High Sensitivity, High Speed Photocoupler 6N138 Series Features Package Dimensions High current transfer ratio ( CTR : MIN. 300% at IF = 1.6mA ) High speed response ( tPHL : TYP. 2 s at RL = 2.2k ) Instantaneous common mode rejection voltage ( CMH : TYP. 500V/ s) TTL compatible output Options Available : - Leads with 0.4" (10.16mm) Spacing (M Type) - Lead Bends for Surface Mounting (S Type) - Tape and Reel of Type I for SMD (Add "-TA" Suffix) - Tape and Reel of Type II for SMD (Add "-TA1" Suffix) - VDE 0884 Approvals (Add "-V" Suffix) Y R A N I M I L E R P Applications 1. Interfaces for computer peripherals 2. Electronic calculators, measuring instruments, control equipment 3. Telephone sets 4. Signal transmission between circuits of different potentials and impedances NOTES : 1. Year date code. 2. 2-digit work week. 3. Factory code shall be marked (Z Taiwan, Y Thailand). 4. All dimensions are in millimeters (inches). 5. Tolerance is 0.25mm (.010") unless otherwise noted. 6. Specifications are subject to change without notice. Ordering Information Part Number 6N138 6N138M 6N138S 6N138S-TA 6N138S-TA1 6N138-V 6N138M-V 6N138S-V 6N138STA-V 6N138STA1-V 12-138 Application part number Package 8-pin DIP 8-pin (leads with 0.4" spacing) 8-pin (lead bends for surface mount) 8-pin (tape and reel packaging of type 8-pin (tape and reel packaging of type 8-pin DIP 8-pin (leads with 0.4" spacing) 8-pin (lead bends for surface mount) 8-pin (tape and reel packaging of type 8-pin (tape and reel packaging of type I) II) I) II) 6N138 6N138 Ratings and Characteristics Absolute Maximum Ratings (Ta=25 Symbol Rating Unit Forward Current IF 20 mA Reverse Voltage VR 5 V Power Dissipation P 35 mW Supply Voltage VCC -0.5~+7 V Output Voltage VO -0.5~+7 V VEBO 0.5 V IO 60 mA Parameter Input Output Emitter-base Reverse Withstand Voltage (pin 5 to 7) Average Output Current Power Dissipation PO 100 mW V iso 2,500 Vrms Y R A N I M I L E R P *1.Isolation Voltage Operating Temperature Topr 0~+70 Storage Temperature Tstg -55~+125 Tsol 260 *2.Soldering Temperature ) *1. AC for 1 minute, R.H. = 40 ~ 60% Isolation voltage shall be measured using the following method. (1) Short between anode and cathode on the primary side and between collector and emitter on the secondary side. (2) The isolation voltage tester with zero-cross circuit shall be used. (3) The waveform of applied voltage shall be a sine wave. *2. For 10 seconds Parameter ( Ta = 0 ~ +70 Symbol Min. VF Input Forward Voltage Input Forward Voltage Temperature Coefficient VF / Input Reverse Voltage BVR Input Capacitance CIN Ta unless otherwise specified ) Typ. Max. unit 1.1 1.7 V -1.9 V Ta=25 60 pF 1600 % VF=0, f=1MHz IF=1.6mA, VO=0.4V VCC=4.5V IF=1.6mA VCC=4.5V IO=4.8mA IF=0, VCC=VO=7V IF=1.6mA, VCC=5V VO=open IF=0, VCC=5V, VO=open Ta=25 , 45%RH t=5s, VI-O=3kV DC VI-O=500V DC *1 Current Transfer Ratio CTR Logic (0) Output Voltage VOL 0.1 0.4 Logic (1) Output Current IOH 0.1 250 A Logic (0) Supply Current I CCL 0.4 1.5 mA Logic (1) Supply Current I CCH 0.01 10 A 1.0 A *2 Leak Crrent (Input-Output) 300 II-O *2 Isolation Resistance (Input-Output) Capacitance (Input-Output) V 12 RI-O 10 CI-O 0.6 10 35 , IR=10 A f=1MHz pF Propagation Delay time Output (1) (0) t PHL 5 Propagation Delay time Output (0) (1) t PLH 14 CMH 500 V/ s CML -500 V/ s *3 Instantaneous common mode rejection voltage output(1) *3 Instantaneous common mode rejection voltage output(0) , IF=1.6mA IF=1.6mA mV/ 5.0 Conditions Ta=25 PHOTOCOUPLER Electrical / Optical Characteristics IF=1.6mA, s RL=2.2K IF=0, VCM=10VP-P RL=2.2K VCM=10VP-P, IF=1.6mA RL=2.2k *1. Current transfer ratio is the ratio of input current and output current expressed in %. *2. Measured as 2-pin element ( Short 1, 2, 3, 4 and 5, 6, 7, 8 ) *3 Instantaneous common mode rejection voltage "output (1)" represents a common mode voltage variation that can hold the output above (1) level (Vo>2.0V). Instantaneous common mode rejection voltage "output (0)" represents a common mode voltage variation that can hold the output above (0) level (Vo<0.8V). 12-139 Y R A N I M I L E R P Typical Electrical/Optical Characteristic Curves (25 Ambient Temperature Unless Otherwise Noted) 12-140 PHOTOCOUPLER Y R A N I M I L E R P 12-141