HCPL2502
HCPL2502

 

HCPL2502

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Category: Available (Qty:9999999)
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Description

BUY HCPL2502 https://www.utsource.net/itm/p/116223.html
Single Channel, High Speed Optocouplers

Parameter Symbol Min Typical Max Unit Conditions
Forward Voltage VF - 1.2 - V IF = 20 mA, TA = 25°C
Reverse Breakdown Voltage VBR 5 - 7 V IR = 10 μA, TA = 25°C
Output High Voltage VOH 4.5 - 5.5 V IOH = -1 mA, VCC = 5 V, TA = 25°C
Output Low Voltage VOL 0 0.1 0.4 V IOL = 16 mA, VCC = 5 V, TA = 25°C
Input Current IF 5 10 20 mA VF = 1.2 V, TA = 25°C
Propagation Delay Time tPLH - 10 15 μs VCC = 5 V, IF = 20 mA, RL = 500 Ω, TA = 25°C
Propagation Delay Time tPHL - 10 15 μs VCC = 5 V, IF = 20 mA, RL = 500 Ω, TA = 25°C
Storage Temperature Range TSTG -40 - 85 °C -
Operating Temperature Range TA 0 - 70 °C VCC = 5 V, IF = 20 mA, RL = 500 Ω

Instructions for Use:

  1. Power Supply:

    • Ensure that the supply voltage (VCC) is within the specified range (4.5 V to 5.5 V).
    • Connect the VCC pin to the positive power supply and GND pin to the ground.

  2. Input Current:

    • The input current (IF) should be set between 5 mA and 20 mA to ensure proper operation.
    • Use a current-limiting resistor to control the input current when driving the LED.

  3. Output Load:

    • For the output high state, ensure that the load current (IOH) does not exceed -1 mA.
    • For the output low state, ensure that the load current (IOL) does not exceed 16 mA.

  4. Propagation Delay:

    • The propagation delay times (tPLH and tPHL) are critical for timing applications. Ensure that these values are considered in your design.

  5. Temperature Considerations:

    • The device can operate over a temperature range of 0°C to 70°C.
    • Store the device in a temperature range of -40°C to 85°C.

  6. Handling Precautions:

    • Handle the device with care to avoid static discharge, which can damage the internal components.
    • Follow standard ESD (Electrostatic Discharge) precautions during handling and assembly.

  7. Mounting:

    • Solder the device using a temperature-controlled soldering iron and ensure that the soldering time does not exceed the recommended limits to avoid thermal damage.

By following these guidelines, you can ensure reliable and efficient operation of the HCPL2502 optocoupler.

(For reference only)

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