HIGH SPEED TRANSISTOR OPTOCOUPLERS

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Naomi Melton
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1 DESCRIPTION The HCPL05XX, and HCPL04XX optocouplers consist of an AlGaAs LED optically coupled to a high speed photodetector transistor housed in a compact pin small outline package. A separate connection for the bias of the photodiode improves the speed by several orders of magnitude over conventional phototransistor optocouplers by reducing the basecollector capacitance of the input transistor. The HCPL04XX devices do not have the base bonded out to a lead for additional noise margin. The HCPL05X devices have two channels per package for optimum mounting density. FEATURES High speed 1 MBit/s 15kV/µs minimum commone mode transient immunity at V CM =1500V (HCPL045/054) Open collector output Guaranteed performance over temperature: 0 C to 0 C U.L. recognized (File # E9000) VDE04 recognized (file#11) approval pending for HCPL050/051/045 ordering option V, e.g., HCPL0500V BSI recognized (file# 1, ) HCPL045/0500/0501 only APPLICATIONS Line receivers Pulse transformer replacement Output interface to CMOSLSTTLTTL Wide bandwidth analog coupling SEATING PLANE Pin (.) 0.1 (.1) PACKAGE DIMENSIONS 0.0 (5.1) 0.1 (4.) 0.14 (4.1) (.) 0.00 (0.0) 0.01 (0.5) 0.00 (0.0) (0.) (1.) TYP Lead Coplanarity : (0.10) MAX NOTE All dimensions are in inches (millimeters) (0.4) 0.44 (.19) 0.4 (5.9) (0.5) 0.00 (0.1) TRUTH TABLE (positive logic) LED ON OFF V O LOW HIGH N/C 1 + V F _ V CC V B V O N/C 4 5 GND * + 1 V F1 V F V CC V 01 V GND HCPL0500, HCPL0501 *BASE NOT CONNECTED FOR HCPL045, HCPL045 HCPL050/HCPL051/HCPL054 Page 1 of 10

2 ABSOLUTE MAXIMUM RATINGS (T A = 5 C unless otherwise specified) Parameter Symbol Value Units Storage Temperature T STG 40 to +15 C Operating Temperature T OPR 40 to +5 C Reflow Temperature Profile (Refer to page 9) EMITTER DC/Average Forward Input Current I F (avg) 5 ma Peak Forward Input Current (50% duty cycle, 1 ms P.W.) I F (pk) 50 ma Peak Transient Input Current ([ 1 µs P.W., 00 pps) I F (trans) 1.0 A Reverse Input Voltage V R 5 V Input Power Dissipation P D 45 mw DETECTOR Average Output Current (Pin ) I O (avg) ma Peak Output Current I O (pk) 1 ma EmitterBase Reverse Voltage (HCPL0500/HCPL0501 only) V EBR 5 V Supply Voltage V CC 0.5 to 0 V Output Voltage V O 0.5 to 0 V Base Current (HCPL0500/HCPL0501 only) I B 5 ma Output power dissipation P D 100 mw ELECTRICAL CHARACTERISTICS (T A = 0 to 0 C Unless otherwise specified) INDIVIDUAL COMPONENT CHARACTERISTICS Parameter Test Conditions Symbol Device Min Typ** Max Unit (I EMITTER F = 1 ma, T A =5 C) V F All V Input Forward Voltage (I F = 1 ma) 1. Input Reverse Breakdown Voltage (I R = 10 µa) BV R All 5.0 V Temperature coefficient of forward (I voltage F = 1 ma) ( V F / T A ) All 1. mv/ C DETECTOR Logic high output current Logic low supply current (I F = 0 ma, V O = V CC = 5.5 V) (T A =5 C) I OH All (I F = 0 ma, V O = V CC = 15 V) (T A =5 C) All (I F = 0 ma, V O = V CC = 15 V) All 50 (I F = 1 ma, V O = Open) (V CC = 15 V) I CCL µa HCPL045// 0500/1/ µa HCPL050/1 400 Page of 10

3 ELECTRICAL CHARACTERISTICS (T A = 0 to 0 C Unless otherwise specified) (Continued) INDIVIDUAL COMPONENT CHARACTERISTICS Parameter Test Conditions Symbol Device Min Typ** Max Unit Logic high supply current (I F = 0 ma, V O = Open, V CC = 15 V) (T A =5 C) (I F = 0 ma, V O = Open) (V CC = 15 V) I CCH All HCPL045// 0500/1 HCPL050/1/4 4 µa TRANSFER CHARACTERISTICS (T A = 0 to 0 C Unless otherwise specified) Parameter Test Conditions Symbol Device Min Typ** Max Unit COUPLED Current transfer ratio (Note 1) (I F = 1 ma, V O = 0.4 V) (V CC = 4.5 V, T A =5 C) (I F = 1 ma, V O = 0.5 V) (V CC = 4.5 V) CTR HCPL0500/ HCPL045/ HCPL0501/ HCPL HCPL045/ HCPL0501/ % (I F = 1 ma, I O = 1.1 ma) (V CC = 4.5 V, T A =5 C) HCPL HCPL Logic low output voltage output voltage (I F = 1 ma, I O = ma) (V CC = 4.5 V, T A =5 C) (I F = 1 ma, I O = 0. ma) (V CC = 4.5 V) V OL HCPL045/ HCPL0501/051/4 HCPL0500 HCPL V (I F = 1 ma, I O =.4 ma) (V CC = 4.5 V) HCPL045/ HCPL0501/051/ ** All typicals at T A = 5 C Page of 10

4 SWITCHING CHARACTERISTICS (T A = 0 to 0 C unless otherwise specified., ) Parameter Test Conditions Symbol Device Min Typ** Max Unit Propagation delay time to logic low Propagation delay time to logic high Common mode transient immunity at logic high Common mode transient immunity at logic low T A = 5 C, (R L = 4.1 kω, I F = 1 ma) (Note ) (Fig. 9) HCPL0500/ (R L = 1.9 kω, I F = 1 ma) (Note ) (Fig. 9) HCPL045/ T A = 5 C HCPL0501/051/4 T PHL (R L = 4.1 kω, I F = 1 ma) (Note ) (Fig. 9) HCPL0500/050.0 (R L = 1.9 kω, I F = 1 ma) (Note ) (Fig. 9) T A = 5 C, (R L = 4.1 kω, I F = 1 ma) (Note ) (Fig. 9) HCPL045/ HCPL0501/051/4 (R L = 1.9 kω, I F = 1 ma) (Note ) (Fig. 9) HCPL045/ T A = 5 C HCPL0501/051/4 T PLH (R L = 4.1 kω, I F = 1 ma) (Note ) (Fig. 9) HCPL0500/050.0 (R L = 1.9 kω, I F = 1 ma) (Note ) (Fig. 9) (I F = 0 ma, V CM = 10 V PP, R L = 4.1 kv) (Note 4) (Fig. 10) T A = 5 C (I F = 0 ma, V CM = 10 V PP ) T A = 5 C, (R L = 1.9 kω) (Note 4) (Fig. 10) (I F = 1 ma, V CM = 1500 V PP, R L = 1.9Ω, T A = 5 C) (note 4) (Fig. 10) (I F = 1 ma, V CM = 10 V PP, R L = 4.1 kω) (Note 4) (Fig. 10) T A = 5 C (I F = 1 ma, V CM = 10 V PP ) (T A = 5 C, R L = 1.9 kω) (Note 4) (Fig. 10) (I F = 1 ma, T A = 5 C, V CM = 1500 V PP, C L = 15pF) (Note 4) (Fig. 10) CM H CM L 1.0 HCPL0500/ HCPL045/ HCPL0501/051/4 HCPL0500 HCPL050 1,000 10,000 HCPL045 1,000 10,000 HCPL0501/1 HCPL054 15,000 40,000 HCPL045 15,000 40,000 HCPL0500 HCPL050 1,000 10,000 HCPL045 1,000 10,000 HCPL0501/1 HCPL054 15,000 40,000 HCPL045 15,000 40, µs µs V/µs V/µs ISOLATION CHARACTERISTICS (T A = 0 C to +0 C Unless otherwise specified.) Characteristics Test Conditions Symbol Min Typ** Max Unit InputOutput Isolation Voltage (note 5, ) (f = 0 Hz, t = 1.0 min) V ISO 500 Vac RMS Isolation Resistance (note 5) (V IO = 500 V) (9) R ISO Ω Isolation Capacitance (note 5) (V IO = 0, f = 1.0 MHz) (9) C ISO 0. pf ** All typicals at T A = 5 C Page 4 of 10

5 NOTES 1. Current Transfer Ratio is defined as a ratio of output collector current, I O, to the forward LED input current, I F, times 100%.. The 4.1 kω load represents 1 LSTTL unit load of 0. ma and.1kω pullup resistor.. The 1.9 kω load represents 1 TTL unit load of 1. ma and 5. kω pullup resistor. 4. Common mode transient immunity in logic high level is the maximum tolerable (positive) dv cm /dt on the leading edge of the common mode pulse signal V CM, to assure that the output will remain in a logic high state (i.e., V O >.0 V). Common mode transient immunity in logic low level is the maximum tolerable (negative) dv cm /dt on the trailing edge of the common mode pulse signal, VCM, to assure that the output will remain in a logic low state (i.e., V O <0. V). 5. Device is considered a two terminal device: Pins 1,, and 4 are shorted together and Pins 5,, and are shorted together VAC RMS for 1 minute duration is equivalent to 000 VAC RMS for 1 second duration. Page 5 of 10

6 Tp PROPAGATION DELAY (ns) I O OUTPUT CURRENT (ma) NORMALIZED CTR NORMALIZED CTR HIGH SPEED TRANSISTOR TYPICAL PERFORMANCE CURVES Fig. 1 Normalized CTR vs. Forward Current Fig. Normalized CTR vs. Temperature Normalized to: I F = 1 ma V O = 0.4 V T A = 5 C Normalized to: T A = 5 C I F = 1mA V O = 0.4 V I F FORWARD CURRENT (ma) T A TEMPERATURE ( C) Fig. Output Current vs. Output Voltage Fig. 4 Logic High Output Current vs. Temperature T A = 5 C I F = 40 ma I F = 5 ma I F = 0 ma I F = 5 ma I F = 0 ma I F = 15 ma I F = 10 ma I F = 5 ma IOH LOGIC HIGH OUTPUT CURRENT (na) I F = 0 ma V O = 5 V V O OUTPUT LTAGE (V) T A TEMPERATURE ( C) Fig. 5 Propagation Delay vs. Temperature Fig. Propagation Delay vs. Load Resistance R = 4.1 K (TPLH) L R L = 1.9 K (TPHL) R L = 4.1 K (TPLH) R L = 1.9 K (TPLH) T A TEMPERATURE ( C) I F = 1 ma TP PROPAGATION DELAY (ns) IF 1 ma (TPLH) IF 1 ma (TPHL) IF 10 ma (TPHL) IF 10 ma (TPLH) T A = 5 C 1 10 R L = LOAD RESISTANCE (kω) Page of 10

7 Pulse Generator I tr = 5ns F Z O= 50 Ω 10% D.C. I/f < 100µs I F Monitor R m + V F Noise 1 Shield 4 V CC V B 5 GND R L 0.1 µf +5 V V O C L = 1.5 µf Pulse Generator tr = 5ns Z O = 50 Ω 10% DUTY CYCLE I/f < 100µS IF IF MONITOR R m + VF1 + VF Noise Shield VCC V01 V0 GND RL 0.1 µf +5 V C L = 1.5 µf Test Circuit for HCPL045, HCPL045, HCPL0500 and HCPL0501 Test Circuit for HCPL050, HCPL051 and HCPL054 I F 0 5 V 1.5 V 1.5 V V OL T PHL TPLH Fig. Switching Time Test Circuit V FF B A I F + V F Noise 1 Shield 4 V CC V B V O 5 GND +5 V R L 0.1 µf V FF I F A B + VF1 VF + 1 Noise Shield 4 5 CC V RL V01 V0 GND 0.1 µf +5 V + V CM Pulse Gen V CM + Pulse Gen Test Circuit for HCPL045, HCPL045, HCPL0500 and HCPL0501 Test Circuit for HCPL050, HCPL051 and HCPL054 V CM 10 V 90% 90% 10% 10% 0 V t r t f Switch at A : I F = 0 ma 5 V Switch at A : I F = 1 ma L Fig. Common Mode Immunity Test Circuit Page of 10

8 ORDERING INFORMATION Option Order Entry Identifier Description V V VDE 04 (approval pending for HCPL050, HCPL051 & HCPL054) R1 R1 Tape and reel (500 units per reel) R1V R1V VDE 04 (approval pending for HCPL050, HCPL051 & HCPL054), Tape and reel (500 units per reel) R R Tape and reel (500 units per reel) RV RV MARKING INFORMATION VDE 04 (approval pending for HCPL050, HCPL051 & HCPL054), Tape and reel (500 units per reel) V X YY S 4 5 Definitions 1 Fairchild logo Device number VDE mark (Note: Only appears on parts ordered with VDE option See order entry table) 4 One digit year code, e.g., 5 Two digit work week ranging from 01 to 5 Assembly package code Page of 10

9 Carrier Tape Specifications.50 ± MAX 4.0 ± ± ± 0.05 Ø1.5 MIN 1.5 ± ± ± ± ± MAX.40 ± 0.0 Ø1.5 ± 0.1/0 User Direction of Feed Reflow Profile Temperature ( C) C peak 0 C, 10 0 s Time above 1 C, sec Ramp up = 10 C/sec Peak reflow temperature: 45 C (package surface temperature) Time of temperature higher than 1 C for seconds One time soldering reflow is recommended Time (Minute) Page 9 of 10

10 DISCLAIMER FAIRCHILD SEMICONDUCTOR RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. FAIRCHILD 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. LIFE SUPPORT POLICY FAIRCHILD S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT OF FAIRCHILD SEMICONDUCTOR CORPORATION. As used herein: 1. Life support devices or systems are devices or systems which, (a) are intended for surgical implant into the body, or (b) support or sustain life, and (c) whose failure to perform when properly used in accordance with instructions for use provided in the labeling, can be reasonably expected to result in a significant injury of the user.. A critical component in any component of a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness. Page 10 of 10

HIGH SPEED TRANSISTOR OPTOCOUPLERS

HIGH SPEED TRANSISTOR OPTOCOUPLERS SINGLECHANNEL: PACKAGE SCHEMATIC N/C V CC + V CC V F + V F 7 V B _ 7 V 0 _ V O _ V 0 V F N/C 4 5 GND + 4 5 GND,,, Pin 7 is not connected in Part Number / DESCRIPTION The /, / and / optocouplers consist