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Technical content

FEATURES

  • Wide body DIL encapsulation, with a pin distance of 10.16 mm
  • Minimum clearance of 9.6 mm and minimum creepage of 10 mm
  • High current transfer ratio
  • Short propagation delay times
  • TTL compatible
  • Low saturation voltage
  • High transient immunity
  • Maximum permissible voltage of 8000 V (peak) and maximum operating isolation voltage of 1000 V (RMS) in accordance with VDE 00884
  • UL recognized (File # E90700) 8-PIN WIDE BODY, HIGH-GAIN OPTOCOUPLERS

DESCRIPTION

The CNW138 and CNW139 are high isolation voltage optocouplers, comprising an infrared emitting AlGaAs diode, optically coupled to a high gain split Darlington photodetector in an 8-pin wide body dual-in-line package (DIP).APPLICATIONS

  • Line receivers
  • Logic families ground isolation
  • Low power systems
  • Line voltage status indicator. ABSOLUTE MAXIMUM RATINGS (TA = 25°C unless otherwise specified) CNW138 CNW139  2001 Fairchild Semiconductor Corporation DS300400 6/04/01 1 OF 8 www.fairchildsemi.com 4 5 VF VCC VB VO GNDN/C N/C Parameters Symbol Device Value Units TOTAL DEVICE TSTG All -55 to +150 °CStorage Temperature Operating Temperature TOPR All -55 to +85 °C Lead Solder Temperature TSOL All 260 for 10 sec °C EMITTER IF All 100 mAContinuous Forward Current (DC) Reverse Voltage (DC) VR All 5 V Forward Current - Peak (1 µs pulse, f = 300 Hz) I F(pk) All 1 A LED Power Dissipation (up to T A = 70°C) PD All 250 mW DETECTOR Collector Current (DC) IC All 60 mA Output Voltage (pins 6 & 5) VO CNW138 -0.5 to 7 VCNW139 -0.5 to 18 Supply Voltage (pins 8 & 5) VCC CNW138 -0.5 to 7 VCNW139 -0.5 to 18 Emitter-Base Voltage (pins 7 & 5) VEBO All 5 V Total Power Dissipation (up to TA = 70°C) PD All 100 mW

ELECTRICAL CHARACTERISTICS (TA = 25°C Unless otherwise specified) Parameter Test Conditions Symbol Device Min Typ* Max Unit EMITTER IF = 1.6 mA VF All 1.25 1.5 1.7 VForward Voltage I F = 1.6 mA, TA = 0 to 70°C 1.1 1.8 Input Reverse Current VR = 5 V IR All µAVR = 5 V, TA = 0 to 70°C 100 Diode Capacitance VD =0, f = 1MHz C d All 200 pF DETECTOR IC = 1 mA BV CEO CNW138 7 VCollector-Emitter Breakdown Voltage CNW139 18 Emitter-Base Breakdown Voltage IC = 0.1 mA BV EBO All 0.5 V Logic High Output Current IF = 0, VO = VCC = 7V, TA = 0 to 70°C IOH CNW138 0.05 250 µAIF = 0, VO = VCC = 18V, TA = 0 to 70°C CNW139 0.1 100 Logic High Supply Current IF = 0, IO = 0,VCC = 18 V, TA = 0 to 70°C ICCH All 0.01 1µ A Logic Low Supply Current IF=1.6 mA, IO= O,VCC=18 V, TA= 0 to 70°C ICCL All 0.5 2 mA INDIVIDUAL COMPONENT CHARACTERISTICS Parameter Test Conditions Symbol Device Min Typ* Max Unit TOTAL DEVICE IF = 1.6 mA, VO = 0.4 V, VCC = 4.5 V, TA = 0 to 70°C, DC CNW138 300 Current Transfer Ratio CTR CNW139 500 %IF = 0.5 mA, VO = 0.4 V, VCC = 4.5 V, TA = 0 to 70°C, DC CNW139 400 IF = 1.6 mA, IC = 4.8 mA, VCC = 4.5 V, TA = 0 to 70°C CNW138 0.4 Logic Low Output Voltage IF = 1.6 mA, IC = 8 mA, VCC = 4.5 V, TA = 0 to 70°C VOL 0.4 VIF = 5 mA, IC = 15 mA, VCC = 4.5 V, TA= 0 to 70°C CNW139 0.4 IF = 12 mA, IC = 24 mA, VCC = 4.5 V, TA= 0 to 70°C 0.4 TRANSFER CHARACTERISTICS (TA = 25°C Unless otherwise specified) www.fairchildsemi.com 2 OF 8 6/04/01 DS300400 Characteristic Test Conditions Symbol Min Typ* Max Units Isolation Capacitance VI-O = 0V, f = 1 MHz CISO 0.4 0.6 pF Isolation Resistance VI-O = ±500 V (DC) R ISO 1012 1013 ! Input-Output Isolation Voltage T = 1 min. (Peak value) VISO 7070 VT = 1 min. (RMS value) 5000 Maximum Operating Isolation Voltage RMS value VIORM 1000 V ISOLATION CHARACTERISTICS * Typical values at TA = 25°C 8-PIN WIDE BODY, HIGH-GAIN OPTOCOUPLERS CNW138 CNW139

Parameter Test Conditions Symbol Device Min Typ* Max Unit Common mode transient RL = 2.2 kΩ, IF = 0, VCC = 5 V, VCM = 10 V(p-p) CMH All 0.5 kV/µsimmunity at logic high Common mode transient RL = 2.2 kΩ, IF = 1.6 mA, VCC= 5 V, VCM= 10 V(p-p) CML All -0.5 kV/µsimmunity at logic low Common mode rejection ratio RL = 100 Ω, IC = 45 mA, f = 10 kHz, VCC= 10 V CMRR All -65 dB TRANSIENT IMMUNITY (see Fig. 2 and note 1) Parameter Test Conditions Symbol Device Min Typ* Max Unit RL = 2.2 k!, IF = 1.6 mA, VCC = 5 V 1.5 10 RL = 2.2 kΩ, I F = 1.6 mA, VCC = 5 V, 0 to 70°C 11 Propagation delay time RL = 4.7 k!, IF = 0.5 mA, VCC = 5 V TPHL All 42 5 µsto logic low at output RL = 4.7 kΩ, I F = 0.5 mA, VCC = 5 V, 0 to 70°C 30 (Fig. 1) RL = 270 Ω, I F = 12 mA, VCC = 5 V 0.5 1 RL = 270 Ω, I F = 12 mA, VCC = 5 V, 0 to 70°C 1.1 RL = 2.2 k!, IF = 1.6 mA, VCC = 5 V 10 35 RL = 2.2 kΩ, I F = 1.6 mA, VCC = 5 V, 0 to 70°C 70 Propagation delay time RL = 4.7 k!, IF = 0.5 mA, VCC = 5 V TPLH All 20 60 µsto logic high at output RL = 4.7 kΩ, I F = 0.5 mA, VCC = 5 V, 0 to 70°C 115 (Fig. 1) RL = 270 !, IF = 12 mA, VCC = 5 V 2.0 7 RL = 270 Ω, I F = 12 mA, VCC = 5 V, 0 to 70°C 11 SWITCHING CHARACTERISTICS (TA = 25°C Unless otherwise specified) www.fairchildsemi.com 3 OF 8 6/04/01 DS300400 Note 1. RCC (kΩ) = 1 V/0.15 I F (mA), to protect the photodetector against high surge currents. 8-PIN WIDE BODY, HIGH-GAIN OPTOCOUPLERS CNW138 CNW139 * Typical values at TA = 25°C

1.5 V tPHL tPLH 1.5 V 5 V 10 µs 100 µs 1/f < 100 µs +VCC VO 15 pF VI IF monitor 50Ω Fig. 1 Switching Times Test Circuit and Waveforms R L VO VOL +V CC VO A B VFF VCM pulse generator R L 0 V

10 V 10 V

10% 90% tr, tf = 8 ns 90% 10% Fig. 2 Transient Immunity Test Circuit and Waveforms switch at A: IF = 0 mA switch at B: IF = 1.6 mA IF +VCC VO R L Fig. 3 Logic Output Current Test Circuit working voltage DS300400 6/04/01 4 OF 8 www.fairchildsemi.com 8-PIN WIDE BODY, HIGH-GAIN OPTOCOUPLERS CNW138 CNW139

Fig. 4 LED Forward Current vs. Forward Voltage Fig. 6 Normalized Current Transfer Ratio vs. Ambient Temperature Fig. 7 Logic Low Supply Current vs. Forward Current FORWARD VOLTAGE - V F (V) FORWARD CURRENT - I F (mA) 0 001 0.01 0.1 100 Fig. 5 Normalized Current Transfer Ratio vs. Forward Current FORWARD CURRENT - I F (mA) 0.1 1 10 NORMALIZED CURRENT TRANSFER RATIO - CTR 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 TA = 25 C IF = 1.6mA VCC = 4 5V VO = 0.4V TA =25 C Normalized to IF = 1.6mA AMBIENT TEMPERATURE - T A (˚C) -50 -25 0 25 50 75 100 125 NORMALIZED CURRENT TRANSFER RATIO 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 IF = 1.6mA VCC = 4 5V VO = 0.4V Normalized to TA = 25 C FORWARD CURRENT - I F (mA) 0 5 10 15 20 25 30 35 40 45 50 LOGIC LOW SUPPL Y CURRENT - I CCL (mA) VCC = 18V VCC = 5V www.fairchildsemi.com 5 OF 8 6/04/01 DS300400 8-PIN WIDE BODY, HIGH-GAIN OPTOCOUPLERS CNW138 CNW139

Fig. 8 Logic High Output Current vs. Ambient Temperature Fig. 10 Propagation Delay vs. Ambient Temperature Fig. 11 Propagation Delay vs. Ambient Temperature Fig. 12 Propagation Delay vs. Ambient Temperature Fig. 9 Output Current vs. Output Voltage AMBIENT TEMPERATURE - T A ( C) -50 -25 0 25 50 75 100 125 LOGIC HIGH OUTPUT CURRENT - I OH (µA) 0.001 0.01 0.1 100 VCC = VO = 7V VCC = VO = 18V AMBIENT TEMPERATURE - T A ( C) -60 -40 -20 0 20 40 60 80 100 120 PROPAGATION DELAY - T P (µs) IF = 0.5 mA VCC = 5 V R L = 4.7 kohm TPLH TPHL AMBIENT TEMPERATURE - T A ( C) -60 -40 -20 0 20 40 60 80 100 120 PROPAGATION DELAY - T P (µs) TPHL TPLH IF = 1.6 mA VCC = 5 V R L = 2.2 kohm AMBIENT TEMPERATURE - T A ( C) -60 -40 -20 0 20 40 60 80 100 120 PROPAGATION DELAY - T P (µs) 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 TPHL TPLH IF = 12 mA VCC = 5 V R L = 270 ohm OUTPUT VOLTAGE - V O (V) 012 OUTPUT CURRENT - I O (mA) 1 mA 2 mA 3 mA Vcc = 5V TA = 25 C 3.5 mA 4 mA 4.5 mA IF = 5 mA 2.5 mA 1.5 mA 0.5 mA DS300400 6/04/01 6 OF 8 www.fairchildsemi.com 8-PIN WIDE BODY, HIGH-GAIN OPTOCOUPLERS CNW138 CNW139

All dimensions are in inches (millimeters) Package Dimensions (Surface Mount) 0.100 (2.54) TYP 0.445 (11.30) MAX 0.354 (9.00) TYP PIN 1 ID. 0.022 (0.56) 0.016 (0.41) 0.070 (1.78) 0.045 (1.14) 0.200 (5.08) 0.115 (2.92) SEATING PLANE 0.496 [12.60] 0.016 (0.40) 0.008 (0.20) 0.016 (0.40) MIN 0.020 (0.51) MIN Package Dimensions (Through Hole) 0.100 (2.54) TYP 0.445 (11.30) MAX 0.354 (9.00) TYP PIN 1 ID. 0.022 (0.56) 0.016 (0.41) 0.070 (1.78) 0.045 (1.14) 0.200 (5.08) 0.115 (2.92) 0.400 (10.16) TYP0° to 15° 0.154 (3.90) 0.120 (3.05) SEATING PLANE 0.016 (0.40) 0.008 (0.20) 0.020 [0.51] www.fairchildsemi.com 7 OF 8 6/04/01 DS300400 8-PIN WIDE BODY, HIGH-GAIN OPTOCOUPLERS CNW138 CNW139

FAIRCHILD SEMICONDUCTOR RESERVES THE 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 labeling, can be reasonably expected to result in a significant injury of the user. 2. 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. DS300400 5/24/01 8 OF 8 www.fairchildsemi.com S .S Surface Mount Lead Bend 300 .300 VDE 0884 Option Order Entry Identifier Description

ORDERING INFORMATION

8-PIN WIDE BODY, HIGH-GAIN OPTOCOUPLERS CNW138 CNW139