HIGH CURRENT BRIDGE DRIVER and 4-20mA Transmitter

Size: px
Start display at page:

Download "HIGH CURRENT BRIDGE DRIVER and 4-20mA Transmitter"

Transcription

1 XTR1 HIGH CURRENT RIDGE DRIVER and 4-2mA Transmitter FEATURES SENSOR EXCITATION OF 1W VARIALE EXCITATION VOLTAGE: 1.V to.v SINGLE SUPPLY: 11.4V to 3VDC INRUSH CURRENT LIMITING 4-2mA TRANSMITTER APPLICATIONS GAS DETECTION SENSORS PELLISTOR CATALYTIC DETECTORS STRAIN GAGES HIGH CURRENT RIDGES LOAD CELLS HOT-WIRE ANEMOMETERS DESCRIPTION The XTR1 contains a high efficiency DC/DC converter and 4-2mA three wire current transmitter. It provides regulated bridge excitation, optional half bridge, differential inputs and current transmitter necessary for the excitation and signal conditioning of low impedance bridge sensors and high integrity signal transmission. The DC/DC converter is capable of supplying 1W into a regulated bridge voltage of 1.V to.v from a supply of 11.4V to 3V. The combination of a low startup current and high efficiency current step-up allows for a combined supply line resistance of up to 1Ω when exciting low impedance sensors. The instrumentation amplifier of the current transmitter can be used over a wide range of gains, accommodating a variety of input signals and sensors. The XTR1 is particularly suited to excitation of high current/low impedance sensors used in bridge applications allowing the use of lighter cabling leading to considerable savings on cabling costs. R SPAN +24V XTR1 G A G +V S Long Cables +V IN V IN V I OUT 4-2mA V OUT +V DC/DC R SENSE Com V SET R SET International Airport Industrial Park Mailing Address: PO ox 114 Tucson, AZ 8734 Street Address: 673 S. Tucson lvd. Tucson, AZ 876 Tel: (2) Twx: Cable: RCORP Telex: FAX: (2) Immediate Product Info: (8) urr-rown Corporation PDS-1212 Printed in U.S.A. October, 1994

2 SPECIFICATIONS ELECTRICAL T A = +2 C, V S = 24V, V RIDGE = 2V, I LOAD = 3mA unless otherwise specified. XTR1 PARAMETER CONDITIONS MIN TYP MAX UNITS INSTRUMENTATION AMPLIFIER/CURRENT TRANSMITTER SIGNAL OUTPUT Output Current Equation R G in Ω, V IN in V I O = [(1 + kω/r G )/4.94] V IN A Output Current Linear Operating Range 4 2 ma Over-scale Limit 2 27 ma Under-scale Limit ma ZERO Output Current 4 ma Offset Error ± ±1 µa vs Temperature.2 µa/ C vs Supply Voltage V S = 11.4V to 3V. 2 µa/v SPAN Span Equation R G in Ω,V IN in V Span =.16[(1 + kω/r G )/4.94] A/V Untrimmed Error G = 1 ±.2 ±2. % G = 2 ±1. ±1 % vs Temperature ppm/ C Nonlinearity G = 1, I O = 4mA to 2mA ±.2 % INPUT Common-Mode Range 4.94 (1) V Offset Voltage 16 mv vs Temperature µv/ C vs Supply Voltage 7 d Common-Mode Rejection 8 d Impedance; Differential, Common-Mode Ω pf DC/DC CONVERTER RIDGE EXCITATION VOLTAGE SOURCE Output Voltage 1. V vs Temperature V IN = V, G= 1 2 ppm/ C vs Long Term Stability 1 ppm/1hrs Output Power 1 W Line Voltage Regulation V S = 11.4V to 3.V.2 % Load Voltage Regulation Load Current 16mA to 34mA.2 % Load Voltage 2V Output Voltage Ripple Load Current 3mA 1 mv Load Voltage 2V Output Voltage Ripple Frequency 1 khz Output Short-Circuit Current Limited Duration 2.6 A Input Current Output Short-Circuit 1 ma POWER SUPPLY Supply Voltage, V S V Supply Current See Typical Curve TEMPERATURE Operating 4 +7 C Storage 4 +8 C NOTE: (1) Common-Mode Range is based on a multiple of a bandgap reference of 1.23V. The information provided herein is believed to be reliable; however, URR-ROWN assumes no responsibility for inaccuracies or omissions. URR-ROWN assumes no responsibility for the use of this information, and all use of such information shall be entirely at the user s own risk. Prices and specifications are subject to change without notice. No patent rights or licenses to any of the circuits described herein are implied or granted to any third party. URR-ROWN does not authorize or warrant any URR-ROWN product for use in life support devices and/or systems. XTR1 2

3 ASOLUTE MAXIMUM RATINGS Supply Voltage, V S... 3V Input Voltage... 1V Output Power... 1W Operating Temperature Range... C to +7 C Storage Temperature Range... 4 C to +8 C ORDERING INFORMATION TEMPERATURE MODEL PACKAGE RANGE XTR1 24-Pin Plastic Module 4 C to +7 C PACKAGE INFORMATION PIN CONFIGURATION Top View PACKAGE DRAWING MODEL PACKAGE NUMER (1) XTR1 24-Pin Plastic Module 92 NOTE: (1) For detailed drawing and dimension table, please see end of data sheet, or Appendix D of urr-rown IC Data ook. G SET G SENSE V IN I OUT Common V S XTR1 24 G SET A 23 G SENSE A 22 +V IN 18 V 17 V 16 +V 1 +V SENSE 14 V SET PIN DESCRIPTION PIN NAME DESCRIPTION 1 G SET Connect to R SPAN to set transconductance. 2 G SENSE Sense pin for G SET connect to G SET A. 3 V IN Inverting input to transmitter. 1 I OUT Output Current connect through R SENSE to common. 11 Common Supply return for sense and V connectors. 12 V S Supply to XTR V to 3.V. 14 V SET Single resistor to common sets the bridge excitation voltage. 1 +V SENSE Positive bridge sense input connect to positive excitation voltage at bridge. 16 +V Positive bridge excitation voltage. 17 V Negative bridge excitation voltage. 18 V Output from internal half bridge connect to V IN. 22 +V IN Non-Inverting input to transmitter. 23 G SENSE A Sense pin for G SET A connect to G SET A. 24 G SET A Connect to R SPAN to set transconductance. 3 XTR1

4 TYPICAL PERFORMANCE CURVES T A = +2 C, V S = 24V, V RIDGE = 2V, I LOAD = 3mA unless otherwise specified. 2 NON-LINEARITY (Low Gain) 2 NON-LINEARITY (High Gain) 2 1 V RIDGE = 2.V, I LOAD = 3mA, V S = 24V 2 1 V RIDGE = 2.V, I LOAD = 3mA, V S = 24V 1 1 m% m% V IN (V) V IN (mv) SMALL SIGNAL TRANSIENT RESPONSE LARGE SIGNAL TRANSIENT RESPONSE R LOAD = 2Ω V IN R LOAD = 2Ω I O V IN I O I O = 4-2mA, V IN = 27mV ms/div I O = 4-2mA, V IN = V 2ms/Div OUTPUT NOISE NOTES: I O into 2Ω. (1) No smoothing. (2) µf capacitor across 2Ω. FFT of OUTPUT NOISE 31kHz 1mV/Div (1) (2) 2mV/Div 1µs/Div 1kHz/Div XTR1 4

5 TYPICAL PERFORMANCE CURVES (CONT) T A = +2 C, V S = 24V, V RIDGE = 2V, I LOAD = 3mA unless otherwise specified. 3 MAXIMUM CURRENT LOOP RESISTANCE 2 ZERO CURRENT TC (µa/ C) Supply Voltage (V) 2 1 Operating point must be within this region Example: 24V Supply R MAX = 7Ω Number of Units Resistance (Ω) Zero Current Drift (µa/ C) Average =.1µA/ C 3σ =.11µA/ C UNTRIMMED ERROR TC G = 1 (ppm/ C).1.8 RIDGE VOLTAGE LINE REGULATION V RIDGE = 2.V, I LOAD = 3mA, V S = 12V - 3V Number of Units Untrimmed Error TC Drift (ppm/ C) Average = 21ppm/ C 3σ = 2ppm/ C % V S (V) ridge Voltage Change (%) RIDGE VOLTAGE LOAD REGULATION V RIDGE = 2.V, V S = 24V ridge Voltage Change (%) RIDGE VOLTAGE REGULATION vs TEMPERATURE V RIDGE = 2.V, I LOAD = 3mA, V S = 24V Output Current (A) Temperature ( C) XTR1

6 TYPICAL PERFORMANCE CURVES (CONT) T A = +2 C, V S = 24V, V RIDGE = 2V, I LOAD = 3mA unless otherwise specified. Number of Candidates RIDGE EXCITATION VOLTAGE TC (ppm/ C) ridge Excitation Voltage Temperature Drift (ppm/ C) Average = 7ppm/ C 3σ = 7ppm/ C Supply Current (ma) SUPPLY CURRENT vs EXCITATION LOAD CURRENT ridge Voltage (V EX ) = 2.V V S = 3V V S = 24V V S = 18V V S = 13.V I LOAD (ma) METHOD OF OPERATION The XTR1 consists of a high efficiency DC/DC converter with current and voltage mode control and a current loop transmitter. The pulse-width modulation controller monitors the current and voltage control signals and varies the conduction period to regulate the bridge excitation voltage, V. A soft-start feature is provided to negate problems caused by high in-rush currents and lead resistances, thus allowing the XTR1 to be driven through cables of up to 1Ω of supply line resistance with no reduction in performance. A single resistor, R SET, determines the regulated bridge excitation voltage which may be in the range 1.V to.v. The gain of the transconductance amplifier, which forms the current loop transmitter, is again determined by a single resistor R SPAN and allows input voltages from 2mV to drive the 4-2mA current loop. APPLICATIONS The XTR1 is designed to be used with a wide range of pellistor catalytic gas detectors. The pellistor gas detector consists of a matched pair of elements; an active bead which is the sensing element, and an inactive bead which is the compensating element. These elements form one side of a Wheatstone bridge arrangement. The bridge serves a dual purpose: to raise the temperature of the elements to about C, which is their working temperature, and to allow detection of the presence of combustible gases through imbalance of the bridge. This happens as the pellistor increases temperature due to oxidation of the flammable gas and thus increases its resistance. In general, pellistor catalytic gas detectors are limited in use to monitoring up to 1% of the LEL (lower explosive limit). eyond this point ambiguous results can occur due to the inability of the pellistor to oxidize the gas as the available oxygen decreases (see Figure 3). LEL Methane = % = V IN = mv ridge Voltage V EX = 2.V R SET = 21.88kΩ I O = 4-2mA R SPAN = 1Ω XTR1 12 V 16 S 24 +V G SET A R T 1 +V SENSE 23 G SENSE A 47µH + 1µF Tantalum +24V (1) Compensator 1kΩ Detector 18 V 1Ω G SENSE 1Ω G SET I O 17 V V SET 11 COM V IN +V IN R SET R SPAN I O = 4 to 2mA R LOAD 2Ω NOTE: (1) VQ 21 Gas Sensor - EEV Gas Sensors. + V OUT = I O R LOAD µf Tantalum V OUT 1V to V FIGURE 1. asic Connection XTR1 6

7 1 R T 1µH For additional bridge smoothing, 1µH inductors may be inserted as shown. Note that inductors must be able to handle high bridge current. Compensator Detector 1µH ridge Output (mv) FIGURE 2. ridge Smoothing % Methane In Concentration FIGURE 3. Typical Pellistor Response. An interesting feature of pellistor elements, and those tested in the applications, is that they create a similar bridge output at LEL for almost all hydrocarbons. This feature allows a comparative measurement to be made of one gas when an instrument has been calibrated for another. e.g. Instrument calibrated for Methane (K=112) measuring Hydrogen (K=8.8). Actual % of LEL will be 1.31 x meter reading. (112/8.8). This is an approximation and it is recommended that for exact conversions the instrument should be calibrated using the relevant gases. Tables of these constants can be sourced through the manufacturers of gas sensing products. An example of the XTR1 used with a pellistor catalytic gas detector is shown in Figure 1. To Calculate R SET See Figure 4. Point (a) will be maintained at 1.23V. Example: V kΩ ( ) ( 1kΩ) ( 1.23) kω V 1.23 = 1.23 ( kω+r SET ) R SET kω = kω+r SET R SET = 1 + kω R SET ( V 1.23) 1= kω 1.23 R SET ( )( 1.23) kω R SET = ( V 1.23) 1.23 V R SET Calculated 1. Open kΩ kΩ kΩ kΩ FIGURE 4. Internal Circuit +V SET. To Calculate R SPAN For V IN = 1mV and I O = 2mA i.e X T R 1 1kΩ (a) kω.16 (.16) (.1) = 1+ kω /R SPAN ( ) +V SENSE +V SET RSET I O = kω /R SPAN 4.94 V IN.2 = kω /R SPAN = 1 + kω /R SPAN R SPAN = kω 493 = V IN R SPAN = = 1 + kω R SPAN kω 4.94 V IN 1 7 XTR1

8 MECHANICAL Package Number Pin Plastic E G M A F H D L I K C J INCHES MILLIMETERS DIM MIN MAX MIN MAX A C D.24.6 E F.2.8 G H.23.1 I J K L M N.2.8 O P.2.64 Q.2.64 N Q O P XTR1 8

800mA and 1A Low Dropout Positive Regulator 2.85V, 3V, 3.3V, 5V, and Adjustable

800mA and 1A Low Dropout Positive Regulator 2.85V, 3V, 3.3V, 5V, and Adjustable A 8mA and A Low Dropout Positive Regulator.85V, 3V, 3.3V, 5V, and Adjustable FEATURES.85V, 3V, 3.3V, 5V, and ADJUSTABLE VERSIONS.85V MODEL FOR SCSI- ACTIVE TERMINATION OUTPUT CURRENT: : 8mA max A: A max

More information

High-Supply-Voltage, Precision Voltage Reference in SOT23 MAX6035

High-Supply-Voltage, Precision Voltage Reference in SOT23 MAX6035 19-2606; Rev 3; 11/06 High-Supply-Voltage, Precision General Description The is a high-voltage, precision micropower voltage reference. This three-terminal device is available with output voltage options

More information

N.C. OUT. Maxim Integrated Products 1

N.C. OUT. Maxim Integrated Products 1 19-2892; Rev 2; 11/6 Ultra-Low-Power Precision Series General Description The MAX629 micropower, low-dropout bandgap voltage reference combines ultra-low supply current and low drift in a miniature 5-pin

More information

Precision, Micropower, Low-Dropout, High- Output-Current, SO-8 Voltage References

Precision, Micropower, Low-Dropout, High- Output-Current, SO-8 Voltage References 19-165; Rev ; 7/ Precision, Micropower, Low-Dropout, High- General Description The MAX6167 are precision, low-dropout, micropower voltage references. These three-terminal devices operate with an input

More information

Ultra-Low-Power Precision Series Voltage Reference MAX6029. Features. General Description. Ordering Information. Applications.

Ultra-Low-Power Precision Series Voltage Reference MAX6029. Features. General Description. Ordering Information. Applications. MAX629 General Description The MAX629 micropower, low-dropout bandgap voltage reference combines ultra-low supply current and low drift in a miniature 5-pin SOT23 surface-mount package that uses 7% less

More information

SHM-14 Ultra-Fast, 14-Bit Linear Monolithic Sample-Hold Amplifiers

SHM-14 Ultra-Fast, 14-Bit Linear Monolithic Sample-Hold Amplifiers INNOVATION and EX C ELL E N C E Ultra-Fast, 1-Bit Linear Monolithic Sample-Hold Amplifiers FEATURES Fast acquisition time: 10ns to ±0.1% 0ns to ±0.0% ns to ±0.01% ±0.001% Nonlinearity 6µV rms output noise

More information

DESCRIPTION TYPICAL APPLICATION. LTC Micropower, Regulated 5V Charge Pump in a 5-Pin SOT-23 Package FEATURES APPLICATIONS

DESCRIPTION TYPICAL APPLICATION. LTC Micropower, Regulated 5V Charge Pump in a 5-Pin SOT-23 Package FEATURES APPLICATIONS LTC117- Micropower, Regulated V Charge Pump in a -Pin SOT-23 Package FEATRES ltralow Power: I CC = 6µA Typ Short-Circuit/Thermal Protected V ±% Regulated Output Range: 2.7V to V Output Current: 10mA (

More information

1ppm/ C, Low-Noise, +2.5V/+4.096V/+5V Voltage References

1ppm/ C, Low-Noise, +2.5V/+4.096V/+5V Voltage References 19-123; Rev 1; 1/1 1ppm/ C, Low-Noise, +2.5V/+4.96V/+5V General Description The // are low-noise, precision voltage references with extremely low,.5ppm/ C typical temperature coefficients and excellent,

More information

Ultra-Low-Power Series Voltage Reference

Ultra-Low-Power Series Voltage Reference 19-257; Rev 2; 3/5 Ultra-Low-Power Series Voltage Reference General Description The micropower, low-dropout bandgap voltage reference combines ultra-low supply current and low drift in a miniature 5-pin

More information

DESCRIPTION FEATURES APPLICATIONS TYPICAL APPLICATION. LTC V, 60mA Flash Memory Programming Supply

DESCRIPTION FEATURES APPLICATIONS TYPICAL APPLICATION. LTC V, 60mA Flash Memory Programming Supply LTC V, 0mA Flash Memory Programming Supply FEATRES Guaranteed 0mA Output Regulated V ±% Output Voltage No Inductors Supply Voltage Range:.V to.v I CC 0.µA Typ in Shutdown Low Power: I CC = 00µA -Pin SO

More information

MAX6012/6021/6025/ 6030/6041/6045/6050. Precision, Low-Power, Low-Dropout, SOT23-3 Voltage References. General Description.

MAX6012/6021/6025/ 6030/6041/6045/6050. Precision, Low-Power, Low-Dropout, SOT23-3 Voltage References. General Description. General Description The /MAX6021/MAX6025/MAX6030/MAX6041/ MAX6045/ precision, low-dropout, micropower voltage references are available in miniature SOT23-3 surface-mount packages. They feature a proprietary

More information

TOP VIEW. Maxim Integrated Products 1

TOP VIEW. Maxim Integrated Products 1 9-2266; Rev 2; 6/3 3ppm/ C, Low-Power, Low-Dropout General Description The high-precision, low-power, low-dropout voltage reference features a low 3ppm/ C (max) temperature coefficient and a low dropout

More information

Low Drift, Low Power Instrumentation Amplifier AD621

Low Drift, Low Power Instrumentation Amplifier AD621 a FEATURES EASY TO USE Pin-Strappable Gains of 0 and 00 All Errors Specified for Total System Performance Higher Performance than Discrete In Amp Designs Available in -Lead DIP and SOIC Low Power,.3 ma

More information

RP mA, Ultra-Low Noise, Ultra-Fast CMOS LDO Regulator. General Description. Features. Applications. Ordering Information. Marking Information

RP mA, Ultra-Low Noise, Ultra-Fast CMOS LDO Regulator. General Description. Features. Applications. Ordering Information. Marking Information RP122 3mA, Ultra-Low Noise, Ultra-Fast CMOS LDO Regulator General Description The RP122 is designed for portable RF and wireless applications with demanding performance and space requirements. The RP122

More information

SGM nA, Non-Unity Gain, Dual Rail-to-Rail Input/Output Operational Amplifier

SGM nA, Non-Unity Gain, Dual Rail-to-Rail Input/Output Operational Amplifier PRODUCT DESCRIPTION The SGM8046 operates with a single supply voltage as low as 1.4V, while drawing less than 670nA (TYP) of quiescent current per amplifier. This device is also designed to support rail-to-rail

More information

NEGATIVE ADJUSTABLE VOLTAGE REGULATOR

NEGATIVE ADJUSTABLE VOLTAGE REGULATOR NEGATIVE USTABLE K AK HVK AHVK IP337K IP337AK IP337HVK IP337AHVK / LM137K / LM137AK / LM137HVK / LM137AHVK / LM337K / LM337AK / LM337HVK / LM337AHVK FEATURES 1.5A Output Current Guaranteed Internal Thermal

More information

RT9166B. 600mA, Ultra-Fast Transient Response Linear Regulator. General Description. Features. Ordering Information. Applications. Pin Configurations

RT9166B. 600mA, Ultra-Fast Transient Response Linear Regulator. General Description. Features. Ordering Information. Applications. Pin Configurations Ordering Information Output Voltage 12 : 1.2V Note : Richtek products are : RoHS compliant and compatible with the current requirements of IPC/JEDEC J-STD-020. Suitable for use in SnPb or Pb-free soldering

More information

MAX6043 Precision High-Voltage Reference in SOT23

MAX6043 Precision High-Voltage Reference in SOT23 MAX643 General Description The MAX643 precision voltage reference provides accurate preset +, +3.3V, +4.96V, +5.V, and +1V reference voltages from up to +4V input voltages. The MAX643 features a proprietary

More information

LP8340 Low Dropout, Low I Q, 1.0A CMOS Linear Regulator

LP8340 Low Dropout, Low I Q, 1.0A CMOS Linear Regulator LP8340 Low Dropout, Low I Q, 1.0A CMOS Linear Regulator General Description The LP8340 low-dropout CMOS linear regulator is available in 5, 3.3, 2.5, 1.8 and adjustable output versions. Packaged in the

More information

Compact, Dual-Output Charge Pump

Compact, Dual-Output Charge Pump 9-7; Rev ; 7/97 Compact, Dual-Output Charge Pump General Description The is a CMOS charge-pump DC-DC converter in an ultra-small µmax package. It produces positive and negative outputs from a single positive

More information

RT9184A. Dual, Ultra-Fast Transient Response, 500mA LDO Regulator. General Description. Features. Pin Configuration. Applications

RT9184A. Dual, Ultra-Fast Transient Response, 500mA LDO Regulator. General Description. Features. Pin Configuration. Applications RT9184A Dual, Ultra-Fast Transient Response, 500mA LDO Regulator General Description The RT9184A series are an efficient, precise dual-channel CMOS LDO regulator optimized for ultra-low-quiescent applications.

More information

Low-Cost, Micropower, Low-Dropout, High-Output-Current, SOT23 Voltage References

Low-Cost, Micropower, Low-Dropout, High-Output-Current, SOT23 Voltage References 19-1613; Rev 3; 3/2 Low-Cost, Micropower, Low-Dropout, General Description The are low-cost, low-dropout (LDO), micropower voltage references. These three-terminal references are available with output

More information

Low Drop Voltage Regulator TLE

Low Drop Voltage Regulator TLE Low Drop Voltage Regulator TLE 4296-2 Features Two versions: 3.3 V, 5.0 V Output voltage tolerance ±4% Very low drop voltage Output current: 30 ma Inhibit input Low quiescent current consumption Wide operation

More information

SGM nA, Dual Rail-to-Rail I/O Operational Amplifier

SGM nA, Dual Rail-to-Rail I/O Operational Amplifier SGM842 67nA, Dual Rail-to-Rail I/O GENERAL DESCRIPTION The SGM842 is guaranteed to operate with a single supply voltage as low as 1.4V, while drawing less than 67nA (TYP) of quiescent current per amplifier.

More information

Temperature Compensation for MEAS Pressure Sensors

Temperature Compensation for MEAS Pressure Sensors INTRODUCTION Advancements in microelectronic technology have pushed silicon sensors not only toward greater sophistication and lower functional cost but also in the direction of higher performance. The

More information

RT9166/A. 300/600mA, Ultra-Fast Transient Response LDO Regulator. General Description. Features. Applications. Ordering Information

RT9166/A. 300/600mA, Ultra-Fast Transient Response LDO Regulator. General Description. Features. Applications. Ordering Information RT9166/A 3/6mA, Ultra-Fast Transient Response LDO Regulator General Description The RT9166/A series are CMOS low dropout regulators optimized for ultra-fast transient response. The devices are capable

More information

SP6828/ V Low Power Voltage Inverters V OUT C1+ SP6829 C % Voltage Conversion Efficiency +1.15V to +4.2V Input Voltage Range +1.

SP6828/ V Low Power Voltage Inverters V OUT C1+ SP6829 C % Voltage Conversion Efficiency +1.15V to +4.2V Input Voltage Range +1. /689 +V Low Power Voltage Inverters 99.9% Voltage Conversion Efficiency +.V to +.V Input Voltage Range +. Guaranteed Start-up Inverts Input Supply Voltage 0µA Quiescent Current for the µa Quiescent Current

More information

SGM nA, Non-Unity Gain, Quad Rail-to-Rail Input/Output Operational Amplifier

SGM nA, Non-Unity Gain, Quad Rail-to-Rail Input/Output Operational Amplifier PRODUCT DESCRIPTION The SGM8048 operates with a single supply voltage as low as 1.4V, while drawing less than 690nA (TYP) of quiescent current per amplifier. This device is also designed to support rail-to-rail

More information

Low Drop Voltage Regulator TLE 4296

Low Drop Voltage Regulator TLE 4296 Low Drop Voltage Regulator TLE 4296 Features Three versions: 3.0 V, 3.3 V, 5.0 V Output voltage tolerance ±4% Very low drop voltage Output current: 30 ma Inhibit input Low quiescent current consumption

More information

TEMPERATURE COMPENSATION FOR MEAS PRESSURE SENSORS APPLICATION NOTE

TEMPERATURE COMPENSATION FOR MEAS PRESSURE SENSORS APPLICATION NOTE TEMPERATURE COMPENSATION FOR MEAS PRESSURE SENSORS INTRODUCTION Advancements in microelectronic technology have pushed silicon sensors not only toward greater sophistication and lower functional cost but

More information

MAU100 Series. 1W, Miniature SIP, Single & Dual Output DC/DC Converters MINMAX. Block Diagram. Key Features

MAU100 Series. 1W, Miniature SIP, Single & Dual Output DC/DC Converters MINMAX. Block Diagram. Key Features MAU Series W, Miniature SIP, Single & DC/DC s Key Features Efficiency up to 0 Isolation MTBF >,000,000 Hours Low Cost Input,, and Output 3.3,,9,,,{,{9,{ and { Temperature Performance -0 to UL 9V-0 Package

More information

Smartec Pressure Sensor (bridge output)

Smartec Pressure Sensor (bridge output) DATASHEET Pressure sensor family 1/5 Smartec Pressure Sensor (bridge output) Features * Commercial grade * DIP version for high volume production * Gauge or absolute pressure * Resistive bridge technology

More information

MAX6325/MAX6341/MAX6350

MAX6325/MAX6341/MAX6350 VILLE 19-123; Rev 1; 1/1 Pin onfiguration 8V TO 36V INPUT TOP VIEW 2.2µF * NR IN TRI REFERENE 2.2µF * I.. IN NR 1 2 3 4 DIP/SO 8 7 6 5 I.. I.. TRI *OPTIONL I.. = INTERNLLY ONNETED; DO NOT USE For pricing,

More information

LD1117A SERIES LOW DROP FIXED AND ADJUSTABLE POSITIVE VOLTAGE REGULATORS

LD1117A SERIES LOW DROP FIXED AND ADJUSTABLE POSITIVE VOLTAGE REGULATORS LD1117A SERIES LOW DROP FIXED AND ADJUSTABLE POSITIVE VOLTAGE REGULATORS LOW DROPOUT VOLTAGE (1.15V TYP. @ I OUT =1A,25 C) VERY LOW QUIESCENT CURRENT (5 ma TYP. @ 25 C) OUTPUT CURRENT UP TO 1A FIXED OUTPUT

More information

Precision, Low-Power, Low-Dropout, SOT23-3 Voltage References

Precision, Low-Power, Low-Dropout, SOT23-3 Voltage References 19-777; Rev 3; /01 General Description The /MAX6021/MAX6025/MAX6030/MAX601/ MAX605/ precision, low-dropout, micropower voltage references are available in miniature SOT23-3 surface-mount packages. They

More information

MAU200 Series. 1W, High Isolation SIP, Single & Dual Output DC/DC Converters MINMAX. Block Diagram. Key Features

MAU200 Series. 1W, High Isolation SIP, Single & Dual Output DC/DC Converters MINMAX. Block Diagram. Key Features Component Distributors, Inc. ~ www.cdiweb.com ~ sales@cdiweb.com ~ -0--33 W, High Isolation SIP, Single & DC/DC s Key Features Efficiency up to 00 Isolation MTBF >,000,000 Hours Low Cost Input, and Output

More information

KA78TXX. 3-Terminal 3A Positive Voltage Regulator. Features. Description. Internal Block Diagram.

KA78TXX. 3-Terminal 3A Positive Voltage Regulator. Features. Description. Internal Block Diagram. 3Terminal 3A Positive oltage Regulator www.fairchildsemi.com Features Output Current in Excess of 3.0A Output Transistor Safe Operating Area Compensation Power Dissipation: 25W Internal Short Circuit Current

More information

HIGH SPEED-10 MBit/s LOGIC GATE OPTOCOUPLERS

HIGH SPEED-10 MBit/s LOGIC GATE OPTOCOUPLERS DESCRIPTION The / optocouplers consist of an AlGaAS LED, optically coupled to a very high speed integrated photo-detector logic gate with a strobable output. The devices are housed in a compact small-outline

More information

Dual Low Dropout Voltage Regulator

Dual Low Dropout Voltage Regulator Dual Low Dropout Voltage Regulator TLE 4473 GV55-2 Features Stand-by output 190 ma; 5 V ± 2% Main output: 300 ma, 5 V tracked to the stand-by output Low quiescent current consumption Disable function separately

More information

MAU100 Series. 1W, Miniature SIP, Single & Dual Output DC/DC Converters MINMAX. Key Features

MAU100 Series. 1W, Miniature SIP, Single & Dual Output DC/DC Converters MINMAX. Key Features W, Miniature SIP, Single & Dual Output DC/DC s Key Features Efficiency up to % 000 Isolation MTBF >,000,000 Hours Low Cost Input,, and Output 3.3,,9,,,{,{9,{ and { Temperature Performance -0] to +] UL

More information

S-882Z Series ULTRA-LOW VOLTAGE OPERATION CHARGE PUMP IC FOR STEP-UP DC-DC CONVERTER STARTUP. Rev.1.2_00. Features. Applications.

S-882Z Series ULTRA-LOW VOLTAGE OPERATION CHARGE PUMP IC FOR STEP-UP DC-DC CONVERTER STARTUP. Rev.1.2_00. Features. Applications. ULTRA-LOW VOLTAGE OPERATION CHARGE PUMP IC FOR STEP-UP DC-DC CONVERTER STARTUP The is a charge pump IC for step-up DC-DC converter startup, which differs from conventional charge pump ICs, in that it uses

More information

1μA Ultra-Tiny Shunt Voltage Reference

1μA Ultra-Tiny Shunt Voltage Reference EVALUATION KIT AVAILABLE MAX6069 General Description The MAX6069 ultra-low-power shunt references are ideal for space-critical and low-power applications. They are offered in a 4-bump wafer-level package

More information

LM34 - Precision Fahrenheit Temperature Sensor

LM34 - Precision Fahrenheit Temperature Sensor - Precision Fahrenheit Temperature Sensor Features Typical Application Calibrated directly in degrees Fahrenheit Linear +10.0 mv/ F scale factor 1.0 F accuracy guaranteed (at +77 F) Parametric Table Supply

More information

Io=500mA LDO with Reset function

Io=500mA LDO with Reset function Io=mA LDO with Reset function GENERAL DESCRIPTION The NJW4116 is a ma output low dropout voltage regulator with reset function monitoring output voltage. Reset Output Hold Time is adjustable by external

More information

LM135/LM235/LM335, LM135A/LM235A/LM335A Precision Temperature Sensors

LM135/LM235/LM335, LM135A/LM235A/LM335A Precision Temperature Sensors LM135/LM235/LM335, LM135A/LM235A/LM335A Precision Temperature Sensors General Description The LM135 series are precision, easily-calibrated, integrated circuit temperature sensors. Operating as a 2-terminal

More information

Low-Drop Voltage Tracker TLE 4250 G

Low-Drop Voltage Tracker TLE 4250 G Low-Drop Voltage Tracker TLE 5 G Features Output tracking tolerance ±.5% 5 ma output current Combined Tracking/Enable input Very low current consumption in off mode Low drop voltage Suitable for use in

More information

RT9166/A. 300/600mA, Ultra-Fast Transient Response LDO Regulator. General Description. Features. Applications. Ordering Information

RT9166/A. 300/600mA, Ultra-Fast Transient Response LDO Regulator. General Description. Features. Applications. Ordering Information RT9166/A 300/600mA, Ultra-Fast Transient Response LDO Regulator General Description The RT9166/A series are CMOS low dropout regulators optimized for ultra-fast transient response. The devices are capable

More information

Switched-Capacitor Voltage Doublers

Switched-Capacitor Voltage Doublers 9-; Rev 3; / Switched-Capacitor Voltage Doublers General Description The ultra-small / monolithic, CMOS charge-pump voltage doublers accept input voltages ranging from +.V to +.V. Their high voltage-conversion

More information

Distributing Tomorrow s Technologies For Today s Designs Toll-Free:

Distributing Tomorrow s Technologies For Today s Designs Toll-Free: 2W, Ultra-High Isolation DIP, Single & DC/DC s Key Features Low Cost 6 Isolation MTBF > 6, Hours Short Circuit Protection Input, and 24 Output,, 1, {, { and {1 Regulated Outputs Low Isolation Capacitance

More information

IFX8117. Data Sheet. Standard Power. 1A Low-Dropout Linear Voltage Regulator IFX8117MEV IFX8117MEV33 IFX8117MEV50. Rev. 1.

IFX8117. Data Sheet. Standard Power. 1A Low-Dropout Linear Voltage Regulator IFX8117MEV IFX8117MEV33 IFX8117MEV50. Rev. 1. 1A Low-Dropout Linear Voltage Regulator IFX8117MEV IFX8117MEV33 IFX8117MEV5 Data Sheet Rev. 1.1, 21-7-2 Standard Power 1A Low-Dropout Linear Voltage Regulator IFX8117 1 Overview Features 5 V, 3.3 V and

More information

SGM nA, Single Rail-to-Rail I/O Operational Amplifier

SGM nA, Single Rail-to-Rail I/O Operational Amplifier GENERAL DESCRIPTION The SGM8041 is guaranteed to operate with a single supply voltage as low as 1.4V, while drawing less than 710nA (TYP) of quiescent current. This device is also designed to support rail-to-rail

More information

SC70, 1.6V, Nanopower, Beyond-the-Rails Comparators With/Without Reference

SC70, 1.6V, Nanopower, Beyond-the-Rails Comparators With/Without Reference 19-1862; Rev 4; 1/7 SC7, 1.6V, Nanopower, Beyond-the-Rails General Description The nanopower comparators in space-saving SC7 packages feature Beyond-the- Rails inputs and are guaranteed to operate down

More information

TA7262P,TA7262P(LB),TA7262F

TA7262P,TA7262P(LB),TA7262F TOSHIBA BIPOLAR LINEAR INTEGRATED CIRCUIT SILICON MONOLITHIC TA7262P,TA7262P(LB),TA7262F DC MOTOR DRIVER (3 PHASE Bi DIRECTIONAL) The TA7262P / P (LB) / F are 3 Phase Bi Directional supply voltage control

More information

L7800AB/AC SERIES PRECISION 1A REGULATORS

L7800AB/AC SERIES PRECISION 1A REGULATORS L7800AB/AC SERIES PRECISION 1A REGULATORS OUTPUT CURRENT IN EXCESS OF 1A OUTPUT VOLTAGES OF 5; 6; 8; 9; 12; 15; 18; 20; 24V THERMAL OVERLOAD PROTECTION OUTPUT TRANSITION SOA PROTECTION 2% OUTPUT VOLTAGE

More information

ST2L Very low quiescent current dual voltage regulator. Description. Features. Applications

ST2L Very low quiescent current dual voltage regulator. Description. Features. Applications Very low quiescent current dual voltage regulator Description Datasheet - production data Features DFN8 (5x6 mm) V O1 : fixed V O2 : adjustable from 1.25 to V I - V DROP Guaranteed current of output 1:

More information

PART. Maxim Integrated Products 1

PART. Maxim Integrated Products 1 9-704; Rev 5; /09 Improved Precision Micropower General Description The is a precision two-terminal shunt mode, bandgap voltage reference with a fixed reverse breakdown voltage of.225v. Ideal for space-critical

More information

5-V Low Drop Fixed Voltage Regulator TLE 4275

5-V Low Drop Fixed Voltage Regulator TLE 4275 5-V Low Drop Fixed Voltage Regulator TLE 4275 Features Output voltage 5 V ± 2% Very low current consumption Power-on and undervoltage reset Reset low down to V Q = 1 V Very low-drop voltage Short-circuit-proof

More information

MM74C908 Dual CMOS 30-Volt Relay Driver

MM74C908 Dual CMOS 30-Volt Relay Driver Dual CMOS 30-Volt Relay Driver General Description The MM74C908 is a general purpose dual high voltage driver capable of sourcing a minimum of 250 ma at V OUT = V CC 3V, and T J = 65 C. The MM74C908 consists

More information

70 mv typ. (2.8 V output product, I OUT = 100 ma)

70 mv typ. (2.8 V output product, I OUT = 100 ma) S-1335 Series www.ablicinc.com HIGH RIPPLE-REJECTION SOFT-START FUNCTION CMOS VOLTAGE REGULATOR ABLIC Inc., 212-214 Rev.1.3_2 The S-1335 Series, developed by using the CMOS technology, is a positive voltage

More information

Miniature Electronically Trimmable Capacitor V DD. Maxim Integrated Products 1

Miniature Electronically Trimmable Capacitor V DD. Maxim Integrated Products 1 19-1948; Rev 1; 3/01 Miniature Electronically Trimmable Capacitor General Description The is a fine-line (geometry) electronically trimmable capacitor (FLECAP) programmable through a simple digital interface.

More information

Low Drop Voltage Regulator TLE 4295

Low Drop Voltage Regulator TLE 4295 Low Drop Voltage Regulator TLE 4295 Features Four versions: 2.6 V, 3.0 V, 3.3 V, 5.0 V tolerance ±4% Very low drop voltage Output current: 30 ma Power fail output Low quiescent current consumption Wide

More information

PART. Maxim Integrated Products 1

PART. Maxim Integrated Products 1 9-79; Rev ; 9/ SC7 Inverting Charge Pumps General Description The / monolithic, CMOS chargepump voltage inverters in the ultra-small SC7 package feature a low Ω output resistance, permitting loads up to

More information

Features MIC4468 V S GND. Micrel, Inc Fortune Drive San Jose, CA USA tel + 1 (408) fax + 1 (408)

Features MIC4468 V S GND. Micrel, Inc Fortune Drive San Jose, CA USA tel + 1 (408) fax + 1 (408) MIC// Quad.-Peak Low-Side MOSFET Driver Bipolar/CMOS/DMOS General Description The MIC// family of -output CMOS buffer/drivers is an expansion from the earlier single- and dual-output drivers, to which

More information

TLE42344G. Data Sheet. Automotive Power. Low Dropout Linear Voltage Regulator. Rev. 1.0,

TLE42344G. Data Sheet. Automotive Power. Low Dropout Linear Voltage Regulator. Rev. 1.0, Low Dropout Linear Voltage Regulator Data Sheet Rev. 1., 21-2-8 Automotive Power Low Dropout Linear Voltage Regulator 1 Overview Features Output voltage tolerance ±2% Low dropout voltage Output current

More information

Distributed by: www.jameco.com 1-800-831-4242 The content and copyrights of the attached material are the property of its owner. DS0026 Dual High-Speed MOS Driver General Description DS0026 is a low cost

More information

MC1403, B. Low Voltage Reference PRECISION LOW VOLTAGE REFERENCE

MC1403, B. Low Voltage Reference PRECISION LOW VOLTAGE REFERENCE Low Voltage Reference A precision bandgap voltage reference designed for critical instrumentation and D/A converter applications. This unit is designed to work with D/A converters, up to bits in accuracy,

More information

AUTOMOTIVE CURRENT TRANSDUCER OPEN LOOP TECHNOLOGY HAH1BVW S/08

AUTOMOTIVE CURRENT TRANSDUCER OPEN LOOP TECHNOLOGY HAH1BVW S/08 AUTOMOTIVE CURRENT TRANSDUCER OPEN LOOP TECHNOLOGY HAH1BVW S/08 Introduction The HAH1BVW family is for the electronic measurement of DC, AC or pulsed currents in high power and low voltage automotive applications

More information

Distributed by: www.jameco.com 1-800-831-4242 The content and copyrights of the attached material are the property of its owner. L7900 SERIES NEGATIVE VOLTAGE REGULATORS OUTPUT CURRENT UP TO 1.5A OUTPUT

More information

Four-Channel Thermistor Temperature-to-Pulse- Width Converter

Four-Channel Thermistor Temperature-to-Pulse- Width Converter 19-234; Rev ; 1/2 General Description The four-channel thermistor temperature-topulse-width converter measures the temperatures of up to four thermistors and converts them to a series of output pulses

More information

LD1117A SERIES LOW DROP FIXED AND ADJUSTABLE POSITIVE VOLTAGE REGULATORS

LD1117A SERIES LOW DROP FIXED AND ADJUSTABLE POSITIVE VOLTAGE REGULATORS LD1117A SERIES LOW DROP FIXED AND ADJUSTABLE POSITIVE VOLTAGE REGULATORS LOW DROPOUT VOLTAGE (1.15V TYP. @ I OUT = 1A, 25 C) VERY LOW QUIESCENT CURRENT (5 ma TYP. @ 25 C) OUTPUT CURRENT UP TO 1A FIXED

More information

LM135/LM235/LM335, LM135A/LM235A/LM335A Precision Temperature Sensors

LM135/LM235/LM335, LM135A/LM235A/LM335A Precision Temperature Sensors LM135/LM235/LM335, LM135A/LM235A/LM335A Precision Temperature Sensors General Description The LM135 series are precision, easily-calibrated, integrated circuit temperature sensors. Operating as a 2-terminal

More information

RT9174. Triple Linear Regulator Controllers. Features. General Description. Applications. Ordering Information RT9174. Pin Configurations

RT9174. Triple Linear Regulator Controllers. Features. General Description. Applications. Ordering Information RT9174. Pin Configurations Triple Linear Regulator Controllers General Description The is a triple linear regulator controller designed for motherboard application. The regulators are intended to regulate the computer system AGP

More information

5-V Low-Drop Fixed Voltage Regulator TLE 4269

5-V Low-Drop Fixed Voltage Regulator TLE 4269 5-V Low-Drop Fixed Voltage Regulator TLE 4269 Features Output voltage tolerance ±2 % 15 ma current capability Very low current consumption Early warning Reset output low down to V Q = 1 V Overtemperature

More information

BTE5000 / PTE5000 / PTU5000 Series Precision differential pressure transmitters

BTE5000 / PTE5000 / PTU5000 Series Precision differential pressure transmitters FEATURES 5 mbar to 0 bar, 0. to 50 psi differential pressure...6 or...0 ma Precision temperature compensated and calibrated Rugged aluminium housing Female /8" BSP and /8" NPT fittings MEDIA COMPATIBILITY

More information

5-V Low Drop Fixed Voltage Regulator TLE

5-V Low Drop Fixed Voltage Regulator TLE 5-V Low Drop Fixed Voltage Regulator TLE 427-2 Features Output voltage tolerance ±2% 65 ma output current capability Low-drop voltage Reset functionality Adjustable reset time Suitable for use in automotive

More information

MAX6033 High-Precision, Low-Dropout SOT23 Series Voltage Reference

MAX6033 High-Precision, Low-Dropout SOT23 Series Voltage Reference MAX633 High-Precision, Low-Dropout SOT23 Series General Description The MAX633 ultra-high-precision series voltage reference features a low 7ppm/ C (max) temperature coefficient and a low dropout voltage

More information

3-TERMINAL POSITIVE LINEAR REGULATOR General Description. Features. Applications

3-TERMINAL POSITIVE LINEAR REGULATOR General Description. Features. Applications General Description The series are three terminal positive regulators with several fixed output voltages. These regulators can provide local on card regulation, eliminating the distribution problems associated

More information

KH600. 1GHz, Differential Input/Output Amplifier. Features. Description. Applications. Typical Application

KH600. 1GHz, Differential Input/Output Amplifier. Features. Description. Applications. Typical Application KH 1GHz, Differential Input/Output Amplifier www.cadeka.com Features DC - 1GHz bandwidth Fixed 1dB (V/V) gain 1Ω (differential) inputs and outputs -7/-dBc nd/3rd HD at MHz ma output current 9V pp into

More information

GENERAL DESCRIPTION The PT5128 is a dual channel low-dropout voltage regulator designed for portable and wireless applications that require high PSRR, low quiescent current and excellent line and load

More information

ST3L01 TRIPLE VOLTAGE REGULATOR

ST3L01 TRIPLE VOLTAGE REGULATOR TRIPLE VOLTAGE REGULATOR DUAL INPUT VOLTAGE (12V AND 5V) TRIPLE OUTPUT VOLTAGE (2.6V, 3.3V, 8V) 2.6V GUARANTEED I OUT UP TO 1.2A 3.3V GUARANTEED I OUT UP TO 1.0A 8V GUARANTEED I OUT UP TO 200mA THERMAL

More information

DCR Temperature Compensation

DCR Temperature Compensation Application Note Wayne Chen AN06 Oct 04 DC Temperature Compensation Abstract The DC current sensing technique provides a good solution to get the inductor current information due to its lossless characteristic.

More information

PT5108. High-PSRR 500mA LDO GENERAL DESCRIPTION FEATURES APPLICATIONS TYPICAL APPLICATIONS. Ripple Rejection vs Frequency. Ripple Rejection (db)

PT5108. High-PSRR 500mA LDO GENERAL DESCRIPTION FEATURES APPLICATIONS TYPICAL APPLICATIONS. Ripple Rejection vs Frequency. Ripple Rejection (db) GENERAL DESCRIPTION The PT5108 is a low-dropout voltage regulator designed for portable applications that require both low noise performance and board space. Its PSRR at 1kHz is better than 70dB. The PT5108

More information

FPF1007-FPF1009 IntelliMAX Advanced Load Products

FPF1007-FPF1009 IntelliMAX Advanced Load Products FPF07-FPF09 IntelliMAX Advanced Load Products Features 1.2 to 5.5 V Input Voltage Range Typical R ON = 30 mω at = 5.5 V Typical R ON = 40 mω at = 3.3 V Fixed Three Different Turn-on Rise Time µs / 80 µs

More information

SGM8707 Micro-Power, CMOS Input, RRIO, 1.4V, Push-Pull Output Comparator

SGM8707 Micro-Power, CMOS Input, RRIO, 1.4V, Push-Pull Output Comparator GENERAL DESCRIPTION The is an ultra low power comparator with a typical power supply current of 3nA. It has the best-in-class power supply current versus propagation delay performance. The propagation

More information

LM34 Precision Fahrenheit Temperature Sensors

LM34 Precision Fahrenheit Temperature Sensors 1 Precision Fahrenheit Temperature Sensors 1 Features 3 Description 1 Calibrated Directly in Degrees Fahrenheit The series devices are precision integratedcircuit temperature sensors, whose output voltage

More information

LM /LM /LM Micropower Voltage Reference Diode

LM /LM /LM Micropower Voltage Reference Diode LM185-1.2/LM285-1.2/LM385-1.2 Micropower Voltage Reference Diode General Description The LM185-1.2/LM285-1.2/LM385-1.2 are micropower 2-terminal band-gap voltage regulator diodes. Operating over a 10 µa

More information

CM1117F 1A LOW DROPOUT VOLTAGE REGULATOR

CM1117F 1A LOW DROPOUT VOLTAGE REGULATOR GENERAL DESCRIPTION FEATURES The series of adjustable and fixed voltage regulators are designed to provide 1A for applications requiring high efficiency. All internal circuitry is designed to operated

More information

4-PIN PHOTOTRANSISTOR OPTOCOUPLERS

4-PIN PHOTOTRANSISTOR OPTOCOUPLERS PACKAGE HAA84 SCHEMATIC 4 COLLECTOR 4 2 3 EMITTER DESCRIPTION The HAA84 Series consists of two gallium arsenide infrared emitting diodes, connected in inverse parallel, driving a single silicon phototransistor

More information

3.3V Power Supply Isolated Current Sensor with Common Mode Field Rejection

3.3V Power Supply Isolated Current Sensor with Common Mode Field Rejection Fully Integrated Current Sensor IC 3.3V Power Supply Isolated Current Sensor with Common Mode Field Rejection Description The Senko Micro s provides economical and precise solutions for AC or DC current

More information

Distributed by: www.jameco.com 1-800-831-4242 The content and copyrights of the attached material are the property of its owner. LM117/217 LM317 1.2V TO 37V VOLTAGE REGULATOR OUTPUT VOLTAGE RANGE: 1.2

More information

LM35 Precision Centigrade Temperature Sensors

LM35 Precision Centigrade Temperature Sensors LM35 Precision Centigrade Temperature Sensors General Description The LM35 series are precision integrated-circuit temperature sensors, whose output voltage is linearly proportional to the Celsius (Centigrade)

More information

SERIALLY PROGRAMMABLE CLOCK SOURCE. Features

SERIALLY PROGRAMMABLE CLOCK SOURCE. Features DATASHEET ICS307-03 Description The ICS307-03 is a dynamic, serially programmable clock source which is flexible and takes up minimal board space. Output frequencies are programmed via a 3-wire SPI port.

More information

5-V Low Drop Fixed Voltage Regulator TLE 4279

5-V Low Drop Fixed Voltage Regulator TLE 4279 5-V Low Drop Fixed Voltage Regulator TLE 4279 Features Output voltage tolerance ±2% 15 ma current capability Very low current consumption Early warning Reset output low down to V Q = 1 V Overtemperature

More information

Low Power Quint Exclusive OR/NOR Gate

Low Power Quint Exclusive OR/NOR Gate 100307 Low Power Quint Exclusive OR/NOR Gate General Description The 100307 is monolithic quint exclusive-or/nor gate. The Function output is the wire-or of all five exclusive-or outputs. All inputs have

More information

AME 1.5A CMOS LDO AME8815. n General Description. n Functional Block Diagram. n Features. n Typical Application. n Applications

AME 1.5A CMOS LDO AME8815. n General Description. n Functional Block Diagram. n Features. n Typical Application. n Applications n General Description n Functional Block Diagram The family of linear regulators feature low quiescent current (45µA typ.) with low dropout voltage, making them ideal for battery applications. It is available

More information

LM50 SOT-23 Single-Supply Centigrade Temperature Sensor

LM50 SOT-23 Single-Supply Centigrade Temperature Sensor SOT-23 Single-Supply Centigrade Temperature Sensor General Description The LM50 is a precision integrated-circuit temperature sensor that can sense a 40 C to +125 C temperature range using a single positive

More information

MC MC35172 LOW POWER DUAL BIPOLAR OPERATIONAL AMPLIFIERS.. GOOD CONSUMPTION/SPEED RATIO : ONLY 200µA/Amp FOR 2.1MHz, 2V/µs

MC MC35172 LOW POWER DUAL BIPOLAR OPERATIONAL AMPLIFIERS.. GOOD CONSUMPTION/SPEED RATIO : ONLY 200µA/Amp FOR 2.1MHz, 2V/µs MC3372 MC3572 LOW POWER DUAL BIPOLAR OPERATIONAL AMPLIFIERS GOOD CONSUMPTION/SPEED RATIO : ONLY 200µA/Amp FOR 2MHz, 2/µs SINGLE (OR DUAL) SUPPLY OPERATION FROM +4 TO +44 (±2 TO ±22) WIDE INPUT COMMON MODE

More information

CM1117 1A LOW DROPOUT VOLTAGE REGULATOR

CM1117 1A LOW DROPOUT VOLTAGE REGULATOR GENERAL DESCRIPTION FEATURES The CM1117 series of adjustable and fixed voltage regulators are designed to provide 1A for applications requiring high efficiency. All internal circuitry is designed to operated

More information

Low-Voltage Analog Temperature Sensors in SC70 and SOT23 Packages

Low-Voltage Analog Temperature Sensors in SC70 and SOT23 Packages 19-2040; Rev 1; 6/01 Low-Voltage Analog Temperature Sensors General Description The precision, low-voltage, analog output temperature sensors are available in 5-pin SC70 and SOT23 packages. The devices

More information

Maxim Integrated Products 1

Maxim Integrated Products 1 19-4187; Rev 4; 7/1 μ μ PART AMPS PER PACKAGE PIN- PACKAGE + * TOP MARK MAX965AZK+ 1 5 SOT3 ADSI MAX965AZK/V+ 1 5 SOT3 ADSK MAX965AUA+ 1 8 μmax-ep* AABI MAX965ATA+ 1 8 TDFN-EP* BKX MAX9651AUA+ 8 μmax-ep*

More information