HCPL-257K-200 Ver la hoja de datos (PDF) - HP => Agilent Technologies

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HCPL-257K-200

Hermetically Sealed, Transistor Output Optocouplers for Analog and Digital Applications

HP => Agilent Technologies 

Figure 1. Input Diode Forward

Current vs. Forward Voltage.

Figure 2. DC and Pulsed Transfer

Characteristic.

Figure 3. Normalized Current

Transfer Ratio vs. Input Diode

Forward Current.

100

IF = 250 µA,

IF (OTHER CHANNELS) = 20 mA

10

IF = 0 µA,

IF (OTHER CHANNELS) = 20 mA

1

IF = IF (OTHER CHANNELS)

= 0 mA

0.1

0.01

VCC = VO = 18 V

0.001

-60 -40 -20 0 20 40 60 80 100 120 140

TA – TEMPERATURE – °C

Figure 4. Logic High Output Current

vs. Temperature.

Figure 5. Logic Low Supply Current

vs. Input Diode Forward Current.

Figure 6. Propagation Delay vs.

Temperature.

Figure 7. Normalized Small Signal

Current Transfer Ratio vs. Quiescent

Input Current.

1-567

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