Details

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BUY HCPL-814-500E https://www.utsource.net/itm/p/8973602.html

Parameter	Symbol	Min	Typical	Max	Unit	Notes
Input Current (Forward)	IF	10	-	20	mA	Forward current through the input LED
Input Voltage (Forward)	VF	1.1	1.3	1.6	V	Forward voltage drop across the input LED
Output Current (Collector)	IC	-	20	50	mA	Collector current of the output transistor
Output Voltage (Collector)	VCE(sat)	-	0.5	1.0	V	Collector-emitter saturation voltage
Isolation Voltage	VIORM	-	-	5000	Vrms	Maximum isolation voltage between input and output
Propagation Delay Time	tpd	-	1.5	2.5	渭s	Time delay from input to output
Rise Time	tr	-	0.5	1.0	渭s	Time for output to rise from 10% to 90% of final value
Fall Time	tf	-	0.5	1.0	渭s	Time for output to fall from 90% to 10% of final value
Storage Temperature Range	Tstg	-40	-	105	掳C	Temperature range for storage
Operating Temperature Range	Topr	-40	-	105	掳C	Temperature range for operation

Instructions:

1. Input Connection:

   • Connect the anode of the input LED to the positive supply.
   • Connect the cathode of the input LED to the control signal source.

2. Output Connection:

   • Connect the collector of the output transistor to the load or next stage.
   • Connect the emitter of the output transistor to ground.

3. Power Supply:

   • Ensure the input LED is powered with a forward current (IF) within the specified range (10 to 20 mA).
   • The output transistor should be operated within its maximum collector current (IC) and voltage (VCE) ratings.

4. Isolation:

   • Maintain the isolation voltage (VIORM) to ensure electrical safety and proper operation.

5. Timing Considerations:

   • Account for the propagation delay (tpd), rise time (tr), and fall time (tf) when designing the circuit to avoid timing issues.

6. Temperature:

   • Operate the device within the specified temperature ranges to ensure reliable performance and longevity.

7. Storage:

   • Store the device in a dry, cool environment within the storage temperature range to prevent damage.

(For reference only)