Datenblatt-Suchmaschine für elektronische Bauteile |
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HCPL-070A Datenblatt(PDF) 11 Page - Agilent(Hewlett-Packard) |
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HCPL-070A Datenblatt(HTML) 11 Page - Agilent(Hewlett-Packard) |
11 / 16 page 11 Notes: 1. Specification information is available form the factory for 1.6 V operation. Call your local field sales office for further information. 2. DC CURRENT TRANSFER RATIO is defined as the ratio of output collector current, IO, to the forward LED input current, IF, times 100%. 3. Device considered a two terminal device: pins 1, 2, 3, and 4 shorted together, and pins 5, 6, 7, and 8 shorted together. 4. In accordance with UL 1577, each optocoupler is proof tested by applying an insulation test voltage ≥ 3000 V RMS for 1 second (leakage detection current limit, II-O ≤ 5 µA. 4a. In accordance with UL 1577, each optocoupler is proof tested by applying an insulation test voltage ≥ 6000 V RMS for 1 second (leakage detection current limit, II-O ≤ 5 µA. This test is performed before the 100% production test for partial discharge (Method b) shown in the VDE 0884 Insulation Characteristics Table. 5. Measured between pins 1 and 2 shorted together, and pins 3 and 4 shorted together. 6. Common transient immunity in a Logic High level is the maximum tolerable (positive) dVCM/dt on the leading edge of the common mode pulse, VCM, to assure that the output will remain in a Logic High state (i.e., VO > 2.0 V). Common transient immunity in a Logic Low level is he maximum tolerable (negative) dVCM/dt on the trailing edge of the common mode pulse, VCM, to assure that the output will remain in a Logic Low state (i.e., VO < 0.8 V). 7. In applications where dV/dt may exceed 50,000 V/ µs (such as static discharge) a series resistor, RCC, should be included to protect the detector IC form destructively high surge currents. The recommended value is RCC = 220 Ω. 8. Use of a 0.1 µF bypass capacitor con- nected between pins 8 and 5 adjacent to the device is recommended. 9. Pin 7 open for single channel product. 10. Use of resistor between pins 5 and 7 will decrease gain and delay time. Significant reduction in overall gain can occur when using resistor values below 47 k Ω for single channel product. 11. The Applications Information section of this data sheet references the HCPL-47XX part family, but applies equally to the HCPL-070A and HCPL- 073A parts. Figure 2. DC Transfer Characteristics (IF = 0.5 mA to 2.5 mA). Figure 3. DC Transfer Characteristics (IF = 50 µA to 250 µA). Figure 4. Current Transfer Ratio vs. Forward Current. Figure 5. Output Current vs. Input Diode Forward Current. Figure 6. Input Diode Forward Current vs. Forward Voltage. Figure 7. Propagation Delay vs. Temperature. 0 7 0 VO – OUTPUT VOLTAGE – V 2.0 6 5 4 3 2 1 1.0 TA = 25°C VCC = 5 V IF = 250 µ A IF = 200 µA IF = 150 µ A IF = 100 µA IF = 50 µA 0.8 0.01 VF – FORWARD VOLTAGE 1.5 10 1.0 0.1 0.9 1.3 100 1.0 1.1 1.2 1.4 TA = 25°C IF VF + – 0 27 0 VO – OUTPUT VOLTAGE – V 2.0 24 21 18 15 12 9 6 3 1.0 TA = 25°C VCC = 5 V IF = 2.5 mA IF = 2.0 mA IF = 1.5 mA IF = 1.0 mA IF = 0.5 mA 0.01 1.25 0 IF – FORWARD CURRENT – mA 10 0.75 0.5 0.25 0.1 1.0 1.0 25°C 70°C 0°C NORMALIZED IF = 40 µA VO = 0.4 V VCC = 5 V 0 9 0 IF – INPUT DIODE FORWARD CURRENT – mA 0.5 8 7 6 5 4 3 2 1 0.1 VO = 0.4 V VCC = 5 V 0.2 0.3 0.4 25°C 0°C 70°C 0 0 TA – TEMPERATURE – °C 70 70 60 50 40 30 20 10 50 IF = 0.5 mA RL = 4.7 kΩ 10 20 30 40 60 tPLH tPHL |
Ähnliche Teilenummer - HCPL-070A |
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Ähnliche Beschreibung - HCPL-070A |
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