Details

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BUY UGN3503UA https://www.utsource.net/itm/p/12610092.html

Parameter	Symbol	Conditions	Min	Typ	Max	Unit
Supply Voltage	VCC	-	4.5	5.0	5.5	V
Output Current	IO	Continuous	-	20	-	mA
Peak Output Current	IOPK	Pulse Width ≤ 1 ms, Duty Cycle ≤ 1%	-	50	-	mA
Input Current	IF	IF = 10 mA	-	1.0	-	mA
Input Voltage	VI	-	-	1.2	1.8	V
Output Voltage (High)	VOH	IO = 0 mA	4.5	5.0	5.5	V
Output Voltage (Low)	VOL	IO = 20 mA	0.4	0.5	0.6	V
Propagation Delay Time	tpd	-	-	10	-	μs
Storage Temperature	TSTG	-	-40	-	85	°C
Operating Temperature	TA	-	0	-	70	°C

Instructions for Using UGN3503UA

1. Supply Voltage (V_CC):

   • Ensure the supply voltage is within the range of 4.5V to 5.5V to avoid damage to the device.

2. Output Current (I_O):

   • The continuous output current should not exceed 20 mA.
   • For pulse applications, the peak output current can be up to 50 mA, but ensure the pulse width is ≤ 1 ms and the duty cycle is ≤ 1%.

3. Input Current (I_F):

   • The input current should be around 1.0 mA when the input voltage is set to 10 mA.

4. Input Voltage (V_I):

   • The input voltage should be between 1.2V and 1.8V to ensure proper operation.

5. Output Voltage (V_OH, V_OL):

   • When the output is high, the voltage should be between 4.5V and 5.5V.
   • When the output is low, the voltage should be between 0.4V and 0.6V.

6. Propagation Delay Time (t_pd):

   • The propagation delay time is typically 10 μs. This is the time it takes for the output to respond to a change in the input signal.

7. Temperature Considerations:

   • Store the device at temperatures between -40°C and 85°C.
   • Operate the device at temperatures between 0°C and 70°C to ensure reliable performance.

8. Handling and Installation:

   • Handle the device with care to avoid static discharge.
   • Ensure proper soldering and mounting to prevent mechanical stress on the pins.

9. Testing and Troubleshooting:

   • Use a multimeter to verify the supply voltage and output voltages.
   • Check for any short circuits or open circuits in the connections.
   • If the device does not function as expected, refer to the datasheet for additional troubleshooting tips.

(For reference only)