NTE3095 Optoisolator Description: The NTE3095 is a dual photocoupler optoisolator in an 8Lead DIP type package consisting of a pair of Gallium Aluminum Arsenide light emitting diodes and integrated photodetectors. Separate con- nections for the photodiode bias and output transistor collectors improve the speed up to a hundred times that of a conventional phototransistor coupler by reducing the basecollector capacitance. Features: TTL Compatible High Switching Speed Absolute Maximum Ratings: LED Forward Current (Each Channel), I 25mA F Derate above +70C . 0.8mA/C Pulse Forward Current (Each Channel, Note 1), I . 50mA FP Derate above +70C . 1.6mA/C Total Pulse Forward Current (Each Channel, Note 2), I 1A FPT Reverse Voltage (Each Channel), V 5V R Diode Power Dissipation (Each Channel), P 45mW D Derate above +70C 0.9mW/C DETECTOR Output Current (Each Channel), I 8mA O Peak Output Current (Each Channel), I . 16mA OP Supply Voltage, V 0.5 to +15V CC Output Voltage (Each Channel), V . 0.5 to +15V O Output Power Dissipation (Each Channel), P . 35mW O Derate above +70C 1mW/C COUPLED Operating Temperature Range, T 55 to +100C opr Storage Temperature Range, T 55 to +125C stg Lead Temperature (During Soldering, 1.6mm below seating plane, 10s), T . +260C L Isolation Voltage (AC, 1min., R.H. 60%, Note 3), V 2500V ISO rms Note 1. Pulse Width = 1ms, Duty Cycle = 50% Note 2. Pulse Width = 1 s, 300pps. Note 3. Device considered a two terminal device. Pins 1, 2, 3, and 4 shorted together and Pins 5, 6, 7, and 8 shorted together.Recommended Operation Conditions: Parameter Symbol Test Conditions Min Typ Max Unit Supply Voltage V 0 12 V CC Forward Current, Each Channel I 16 25 mA F Operating Temperature T 25 +85 C opr Electrical Characteristics: (T = 0 to +70C, Note 4 unless otherwise specified) A Parameter Symbol Test Conditions Min Typ Max Unit Current Transfer Ratio CTR I = 16mA, V = 0.4V, V = 4.5V, 19 30 % F O CC T = +25C, Note 5 (Each Channel) A I = 16mA, V = 0.5V, V = 4.5V, 15 % F O CC Note 5 Logic Low Output Voltage V I = 16mA, I = 2.4mA, V = 4.5V 0.1 0.4 V OL F O CC (Each Channel) Logic High Output Current I I = 0mA, V = V = 5.5V, 3 500 nA OH F O CC (Each Channel) T = +25C A I = 0mA, V = V = 15V 50 A F O CC Logic Low Supply Current I I = I = 16mA, V = V = Open, 160 A CCL F1 F2 O1 O2 V = 15V CC Logic High Supply Current I I = I = 0mA, V = V = Open, 0.05 4.0 A CCH F1 F2 O1 O2 V = 15V CC Input Forward Voltage V I = 16mA, T = +25C 1.66 1.7 V F F A (Each Channel) Temperature Coefficient of Forward V / T I = 16mA 2 mV/ F A F Voltage (Each Channel) C Input Reverse Breakdown Voltage BV I = 10 A, T = +25C 5 V R R A (Each Channel) Input Capacitance (Each Channel) C f = 1MHz, V = 0 60 pF IN F InputOutput Insulation Leakage I Relative Humidity = 45%, t = 5s, 1.0 A IO Current V = 3000V, T = +25C, Note 3 IO A 12 Resistance (InputOutput) R V = 500V, Note 3 10 W IO IO Capacitance (InputOutput) C f = 1MHz, Note 3 0.6 pF IO InputInput Leakage Current I Relative Humidity = 45%, t = 5s, 0.005 A II V = 500V, Note 6 II 11 Resistance (InputInput) R V = 500V, Note 6 10 W II II Capacitance (InputInput) C f = 1MHz, Note 6 0.25 pF II Note 3. Device considered a two terminal device. Pins 1, 2, 3, and 4 shorted together and Pins 5, 6, 7, and 8 shorted together. Note 4. All typicals at T = +25C. A Note 5. DC Current Transfer Ratio is defined as the ratio of output collector current, I , to the forward O LED input current, I , times 100%. F Note 6. Measured between Pins 1 and 2 shorted together, and Pins 3 and 4 shorted together.