Details

---

BUY HCPL-4503-500E https://www.utsource.net/itm/p/9255416.html

Parameter	Symbol	Min	Typ	Max	Unit	Conditions/Notes
Input Current (Forward)	IF	10	20	50	mA	VDD = 5V, TA = 25掳C
Input Voltage (Forward)	VF	1.0	1.2	1.6	V	IF = 20mA, TA = 25掳C
Input Capacitance	CIN	-	10	-	pF	VDD = 5V, f = 1MHz
Output Current (High)	IOH	-	-	-10	mA	VDD = 5V, VOL = 0.4V, TA = 25掳C
Output Current (Low)	IOL	10	-	-	mA	VDD = 5V, VOH = 2.4V, TA = 25掳C
Output Voltage (High)	VOH	2.4	-	-	V	IOL = 10mA, VDD = 5V, TA = 25掳C
Output Voltage (Low)	VOL	-	-	0.4	V	IOH = -10mA, VDD = 5V, TA = 25掳C
Propagation Delay Time	tPD	20	30	40	ns	IF = 20mA, VDD = 5V, TA = 25掳C
Rise Time	tr	8	12	16	ns	IF = 20mA, VDD = 5V, TA = 25掳C
Fall Time	tf	8	12	16	ns	IF = 20mA, VDD = 5V, TA = 25掳C
Common-Mode Transient Immunity	CMTI	25	-	-	kV/渭s	VDD = 5V, TA = 25掳C
Isolation Voltage	VIORM	-	-	5000	Vrms	1 minute, 50/60Hz, VDD = 5V, TA = 25掳C
Operating Temperature Range	TOPR	-40	-	105	掳C	-
Storage Temperature Range	TSTG	-65	-	150	掳C	-

Instructions for Use:

1. Power Supply:

   • Ensure the supply voltage (VDD) is within the specified range (4.75V to 5.25V).
   • Connect the VDD pin to the positive power supply and GND to the ground.

2. Input Signal:

   • Apply the input signal to the Anode (A) and Cathode (K) pins.
   • The forward current (IF) should be within the recommended range (10mA to 50mA).

3. Output Signal:

   • Connect the output pins (O1 and O2) to the load or next stage circuit.
   • Ensure the output current (IOH and IOL) does not exceed the maximum ratings.

4. Propagation Delay:

   • Measure the propagation delay (tPD) to ensure it meets the system timing requirements.

5. Common-Mode Transient Immunity (CMTI):

   • Ensure the common-mode transient immunity (CMTI) is sufficient for the application environment to avoid false triggering.

6. Isolation:

   • Verify that the isolation voltage (VIORM) is adequate for the intended application, especially in high-voltage environments.

7. Temperature Considerations:

   • Operate the device within the specified temperature ranges to ensure reliable performance.
   • Store the device in a temperature-controlled environment to prevent damage.

8. Handling:

   • Handle the device with care to avoid static discharge and physical damage.
   • Follow proper ESD protection guidelines during handling and installation.

(For reference only)