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HCPL-2531 Arkusz danych(PDF) 9 Page - Agilent(Hewlett-Packard) |
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HCPL-2531 Arkusz danych(HTML) 9 Page - Agilent(Hewlett-Packard) |
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9 / 12 page  9 Notes: 1. Each channel. 2. 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. Measured between pins 1 and 2 shorted together, and pins 3 and 4 shorted together. 5. Common mode transient immunity in a Logic High level is the maximum tolerable (positive) dVCM/dt on the rising 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 mode transient immunity in a Logic Low level is the maximum tolerable (negative) dVCM/dt on the falling edge of the common mode pulse signal, VCM, to assure that the output will remain in a Logic Low state (i.e., VO < 0.8 V). 6. The 1.9 k Ω load represents 1 TTL unit load of 1.6 mA and the 5.6 k Ω pull-up resistor. 7. The 4.1 k Ω load represents 1 LSTTL unit load of 0.36 mA and the 6.1 k Ω pull-up resistor. 8. The frequency at which the ac output voltage is 3 dB below the low frequency asymptote. 9. Use of a 0.1 µF bypass capacitor connected between pins 5 and 8 is recommended. 10. 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). 11. 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). 12. Measured between the LED anode and cathode shorted together and pins 5 through 8 shorted together. 13. Derate linearly above 90 °C free-air temperature at a rate of 3.0 mW/ °C for the SOIC-8 package. Figure 1. DC and Pulsed Transfer Characteristics. Figure 2. Current Transfer Ratio vs. Input Current. Figure 3. Input Current vs. Forward Voltage. 0 10 20 VO – OUTPUT VOLTAGE – V 10 5 0 T = 25°C V = 5.0 V A CC 40 mA 35 mA 30 mA 25 mA 20 mA 15 mA 10 mA I = 5 mA F NORMALIZED I = 16 mA V = 0.5 V V = 5 V T = 25°C F O CC A HCPL-2530/0530 HCPL-2531/0531/4534/0534 1.5 1.0 0.5 0.1 0 1 10 100 IF – INPUT CURRENT – mA VF – FORWARD VOLTAGE – VOLTS 100 10 0.1 0.01 1.1 1.2 1.3 1.4 1.6 1.5 1.0 0.001 1000 IF VF + T = 25°C A – |
Podobny numer części - HCPL-2531 |
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Podobny opis - HCPL-2531 |
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