4N45 查看數據表（PDF） - HP => Agilent Technologies

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4N45

High Gain Darlington Output Optocouplers

HP => Agilent Technologies 

VCC = 5 V

+ 5 V (VCC)

Figure 8. Propagation Delay vs. Load

Resistor.

Figure 9. Switching Test Circuit.

+ 5 V (VCC)

Figure 10. Test Circuit for Transient Immunity and Typical Waveforms.

VCC = 5 V

Figure 11. External Base Resistor, RX. Figure 12. Effect of RX On Current

Transfer Ratio.

Figure 13. Effect of RX On

Propagation Delay.

1-439

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