BLC Series - Basic Compact Pressure Sensor Series. Introduction

Transcription

1 Sensors CoBeam TM Technology. The device provides a high output Features & Applications... signal at a low operating voltage and reduces the overall supply Standard Pressure Ranges... voltage while maintaining comparable output levels to traditional Pressure Sensor Maximum Ratings... equivalent basic sensing elements. This lower supply voltage gives Environmental Specifications... rise to improved warm-up shift while the CoBeam Technology itself Performance Characteristics... reduces package stress susceptibility resulting in improved overall Soldering Recommendations... How to Order Guide... long term stability. The technology also vastly improves position sensitivity compared to conventional single die devices. Product Identification Guide... This series is intended for use with non-corrosive, non-ionic work- Dimensional Package Drawings ing fluids such as air, dry gases and the like. The output is also No Port SMT Absolute... 7 Dual Port Same Side Jogged SMT Differential... 8 ratiometric to the supply voltage and is operable from 0.9 to.8 volts DC. a 0 Vineyard Blvd. Morgan Hill, CA 907 Single Top Port DIP and SMT Gage... Dual Port Opposite Side SML Differential... 8 Dual Port Top Side SOIC Differential... 9 Pressure Tubing Recommendations... 0 Suggested Pad Layouts... f The BLC Series Basic Low Pressure Compact Sensor is based on All p 08 Introduction Table of Contents e all sensors BLC Series - Basic Compact Pressure Sensor Series DS-0 Rev G Page of

2 BLC Series Basic Com[act Pressure Sensors Features 0 to inho to 0 to 0 inho, PSI to 0 PSI, and PSIA to 0 PSIA Pressure Ranges µpower Low Supply Voltage (0.9V to.8v) 0.% Linearity Typical Improved Front to Back Linearity Less Position Sensitivity Improved Warm-Up Shift Distribution Note A: Operating range in Pa is expressed as an approximate value. Pressure Sensor Maximum Ratings Supply Voltage (Vs) Common Mode Pressure Vdc psig Lead Temperature (soldering - sec.) 70 C Standard Pressure Ranges Low Pressure Products Applications Medical Instrumentation Environmental Controls HVAC Portable / Hand-Held Devices Device Operating Range A Proof Pressure Burst Pressure BLC-L0D ± inho 8.8 Pa 00 inho.88 kpa 00 inho 7. kpa BLC-L0D ± inho,.0 Pa 00 inho 9.77 kpa 00 inho 7. kpa BLC-L0D ± 0 inho,88.0 Pa 00 inho 9.77 kpa 00 inho 7. kpa BLC-L0D ± 0 inho,97.80 Pa 00 inho 9.77 kpa 00 inho. kpa BLC-L0D ± 0 inho 7,.0 Pa 00 inho 9.77 kpa 00 inho. kpa High Pressure Products Device Operating Range A Proof Pressure Burst Pressure BLC-00D ± psi.7 kpa 0 psi 8.9 kpa psi 0. kpa BLC-0D ± psi 0. kpa 0 psi 0.8 kpa psi 0. kpa BLC-00D ± 0 psi 0.8 kpa 0 psi.9 kpa 90 psi 0. kpa BLC-00D ± 00 psi 89.8 kpa 00 psi,78.9 kpa psi,. kpa BLC-0D ± 0 psi,0.0 kpa psi,. kpa psi,. kpa BLC-0A 0 to psia.0 bara 0 psi.0 bara psi.0 bara BLC-00A 0 to 0 psia.0 bara 0 psi. bara 90 psi.0 bara BLC-00A 0 to 00 psia.89 bara 00 psi.79 bara psi. bara BLC-0A 0 to 0 psia 0. bara psi. bara psi. bara Environmental Specifications Temperature Ranges Operating - C to 8 C Storage -0 C to C Humidity Limits (non condensing) 0 to 9% RH a 0 Vineyard Blvd. Morgan Hill, CA 907 p 08 f e all sensors DS-0 Rev H Page of

3 Performance Characteristics for BLC Series All parameters Are measured At.8V excitation And room temperature unless otherwise specified. pressure measurements Are with positive pressure Applied PRESSURE MEASUREMENTS ARE WITH POSITIVE PRESSURE APPLIED TO PORT B (THE ONLY PORT FOR THE SINGLE PORT CONFIGURATION.) Parameter Min Typ Max Units Notes Output Span (FSS) L0D mv L0D..0. mv L0D mv L0D mv L0D mv 00D mv 0D mv 00D..0.8 mv 00D mv 0D mv 0A mv 00A..0.8 mv 00A..0.8 mv 0A mv Offset Voltage L0D, L0D, L0D, L0D, L0D (@ Zero Diff. Pressure) - - ±0.0 mv - 00D, 0D, 00D, 00D, 0D, 00A, 00A, 0A - - ±0.0 mv - 0A (@ 0 PSIA) - - ±.0 mv - Offset Temperature Shift (0 C-70 C) - ±0.0 - µ V/ C Offset Warm-up Shift - ±0.0 - µ V - Offset Position Sensitivity (g) - ±0.0 - µ V - Linearity, Hysteresis Error L0D, L0D, L0D, L0D, L0D - - ±0.0 %FSS - 00D, 0D, 00D, 00D, 0D, 0A, 00A, 00A, 0A - - ±0.0 %FSS - Response Time (0% to 90% Pressure Response) µ S - Front to Back Linearity %FSS - Temperature Effect on Resistance (0 C-70 C) ppm/ C - Temperature Effect on Span (0 C-70 C) ppm/ C - Input Resistance L0D, L0D, L0D, L0D, L0D (@ Zero Diff. Pressure) -. - k Ω - 00D, 0D, 00D, 00D, 0D, 00A, 00A, 0A k Ω - 0A (@ 0 PSIA) -. - k Ω - Output Resistance L0D, L0D, L0D, L0D, L0D (@ Zero Diff. Pressure) -. - k Ω - 00D, 0D, 00D, 00D, 0D, 00A, 00A, 0A k Ω - 0A (@ 0 PSIA) -. - k Ω - Specification Notes note : Shift is relative to C. note : Shift is within the first hour of excitation applied to the device. note : Measured at one-half full scale rated pressure using best straight line curve fit. note : The span is the algebraic difference between full scale output voltage and the offset voltage. Lin FB note : Front-Back Linerity computed as: note : Typical warm up of characteristics as shown below. Soldering Recommendations Span PortB Span 00% PortA OS Normalized to first Reading (mv) BLC Warmup Shift (Typical) ) Solder parts as a second operation only. ) For D package post reflow, wait for 7 hrs before performing any calibration operations. ) For all other packages post reflow, wait for hrs before performing any calibration operations. ) Perform spot cleaning as necessary only by hand. DO NOT wash or submerge device in cleaning liquid. ) Vapor phase reflow processes are not compatible with D and D packages. BLC Series Basic Compact Pressure Sensors Hrs Page of

4 How To Order Refer to Table for configuring a standard base part number which includes the pressure range and package. Example P/N with options: BLC-L0D-D Table - How to Configure a Part Number BLC - L0D - D Product Series Code Pressure Range Package: Pressure Type Dependent Where: Pressure Range (D, D, D Packages Differential Only): L0D, L0D, L0D, L0D, L0D, 00D, 0D, 00D, 00D, 0D Pressure Range (U, U Package Gage Only): L0D, L0D, L0D, L0D, L0D, 00D, 0D, 00D, 00D, 0D Pressure Range (U Package Absolute Only): 0A, 00A, 00A, 0A Table - Standard Part Number Configurations D Packages (Differential) U Packages (Gage) U Package (Absolute) Low Pressure Products High Pressure Products Low Pressure Products High Pressure Products High Pressure Products BLC - L0 D - D BLC - L0 D - D BLC - L0 D - D BLC - L0 D - D BLC - L0 D - D BLC - L0 D - D BLC - L0 D - D BLC - L0 D - D BLC - L0 D - D BLC - L0 D - D BLC - L0 D - D BLC - L0 D - D BLC - L0 D - D BLC - L0 D - D BLC - L0 D - D BLC - 00 D - D BLC - 0 D - D BLC - 00 D - D BLC - 00 D - D BLC - 0 D - D BLC - L0 D - U BLC - L0 D - U BLC - L0 D - U BLC - L0 D - U BLC - L0 D - U BLC - 00 D - U BLC - 0 D - U BLC - 00 D - U BLC - 00 D - U BLC - 0 D - U BLC - 0 A - U BLC - 00 A - U BLC - 00 A - U BLC - 0 A - U BLC - L0 D - U BLC - L0 D - U BLC - L0 D - U BLC - L0 D - U BLC - L0 D - U BLC - 00 D - U BLC - 0 D - U BLC - 00 D - U BLC - 00 D - U BLC - 0 D - U a 0 Vineyard Blvd. Morgan Hill, CA 907 p 08 f e all sensors DS-0 Rev H Page of

5 Product Identification on backside of device All products are labeled via laser marking as seen in Figure. Figure details how to interpret the part marking code. Low pressure ranges from to 0 inho are specified with code L and high pressure products in from to 0 psi with code H. The pressure range will be indicated on the same line as the wafer number before the starting character B. Example: BLC-L0D-D Figure : Product Labeling Pressure Range Identifier BLC-L-D -B99-09 RA- Company Part Marking Wafer Number Lot Number Figure : Part Marking Series Op on BLC Pressure Type Identifier BLC - L - D Pressure Range Pressure Type Identifier Option Identifier Option Pressure Range L inho L inho 0 L 0 inho 0 L 0 inho 0 L 0 inho H PSI H PSI 0 H 0 PSI 00 H 00 PSI 0 H 0 PSI Package Op on Descrip on U DIP, Single Top Port, Gage pressure U SMT, Single Top Port, Gage pressure U SMT, No Port, Absolute pressure D Jogged SMT Leads, Dual Port, Same Side, Differen al pressure D SML Leads, Dual Port, Opposite Side, Differen al pressure D SOIC, Differen al pressure BLC Series Basic Compact Pressure Sensors Page of

6 Package Drawings U Package Port B TYP TYP.00. TYP.00. ) Dimensions are in inches [mm]. ) For suggested pad layout, see drawing: PAD-. ) Pins and must be connected for Gnd. U Package Port B ) Dimensions are in inches [mm]. ) For suggested pad layout, see drawing: PAD-. ) Pins and must be connected for Gnd TYP TYP U-Series Package U Package U-Series Package Pin Definition -Vout -GND +GND +Vout Vs Pin Definition +GND +Vout Vs -Vout -GND U Package a 0 Vineyard Blvd. Morgan Hill, CA 907 p 08 f e all sensors DS-0 Rev H Page of

7 Package Drawings (Cont d) U Package Pin Definition Vout GND -GND -Vout Vs.0 0. TYP ) Dimensions are in mm [inches] TYP.0.8 ) Offered for absolute only. ) For suggested pad layout, see drawing: PAD- ) Pins and must be connected for Gnd. U-Series Package U Package 8 BLC Series Basic Compact Pressure Sensors Page 7 of

8 Package Drawings (Cont d) D Package TYP ) Dimensions are in inches [mm]. ) For suggested pad layout, see drawing: PAD-0. ) Pins and must be connected for Gnd. ) Only available from inho to 0 inho pressure ranges. D Package TYP TYP SQUARE TYP.00.7 X Port B ) Dimensions are in inches [mm]. ) For suggested pad layout, see drawing: PAD-. ) Pins and must be connected for Gnd. ) Only available from inho to 0 inho pressure ranges..00 [] TYP Port A Port B Port A D-Series Package Pin D Package Definition D Package +GND +Vout Vs -Vout -GND D-Series Package Pin Definition +GND +Vout Vs -Vout -GND a 0 Vineyard Blvd. Morgan Hill, CA 907 p 08 f e all sensors DS-0 Rev H Page 8 of

9 D Package.0. Port B.00. TYP Pin Definition -Vout GND Port A PIN.0 0. TYP Vout Vs ) Dimensions are in inches [mm]. ) For suggested pad layout, see drawing: PAD-. D-Series Package D Package BLC Series Basic Compact Pressure Sensors Page 9 of

10 Pressure Tubing Recommendations Tubing Number Part Number Description ABX0000 Versilic SPX-0, /" I.D. x /8" O.D. x /" Wall ABX0000 Versilic SPX-0, /" I.D. x /" O.D. x /" Wall Package Tubing Number D D D U U U N/A Packaging TUBE ALL PRODUCTS FOUND IN THIS DATASHEET ARE PACKAGED IN TUBES WITH PIN ORIENTED TOWARDS THE WHITE STOPPER. Notes ) Contact factory for alternate packing options. a 0 Vineyard Blvd. Morgan Hill, CA 907 p 08 f e all sensors DS-0 Rev H Page 0 of

11 Suggested Pad Layout 0.09 [.0] 0.09 [.] 0.0 [.7] (TYP) 0. [.0] 0.0 [.] 0.00 [.] 0.00 [.0] (Typ) 0.00 [.] (Typ) 0.7 [9.] 0.0 [0.] [.0] PAD-0 PAD- PAD- [.] 0.09 [.0] 0.7 [.] 0.0 [0.] 0.0 [0.8] 0. [0.] [.] 0.7 [.] [.0] [.8] 0. [.] 0. [.] 0. [0.] 0. [.] 0. [.] 0.7 [.] 0.07 [.] diam, plcs 0.0 [.7] (TYP) PAD- PAD- PAD- Dimensions are in inches [mm]. reserves the right to make changes to any products herein. does not assume any liability arising out of the application or use of any product or circuit described herein, neither does it convey any license under its patent rights nor the rights of others. BLC Series Basic Compact Pressure Sensors Page of