Details

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BUY UDN2954W https://www.utsource.net/itm/p/12607492.html

Parameter	Symbol	Conditions	Min	Typ	Max	Unit
Supply Voltage	VCC	-	4.5	5.0	5.5	V
Output Current (per channel)	IO	Continuous	-	100	-	mA
Peak Output Current (per channel)	IOPK	Pulse	-	300	-	mA
Maximum Power Dissipation	PD	TA = 25掳C	-	1500	-	mW
Operating Temperature Range	TA	-	-40	-	85	掳C
Storage Temperature Range	TSTG	-	-65	-	150	掳C
Input Voltage (High Level)	VIH	-	2.0	3.5	5.5	V
Input Voltage (Low Level)	VIL	-	0.0	0.8	-	V
Input Leakage Current	IIL	VIN = 0V	-	-1.0	1.0	渭A
Output Leakage Current (High Level)	IOLH	VOUT = VCC	-	-1.0	1.0	渭A
Output Leakage Current (Low Level)	IOLL	VOUT = 0V	-	-1.0	1.0	渭A
Propagation Delay Time (High to Low)	tPLH	VCC = 5V, IL = 10mA	-	250	-	ns
Propagation Delay Time (Low to High)	tPHL	VCC = 5V, IH = 10mA	-	250	-	ns

Instructions for Use:

1. Supply Voltage: Ensure the supply voltage is within the specified range (4.5V to 5.5V). Exceeding this range can damage the device.
2. Output Current: The device can provide a continuous current of up to 100mA per channel and a peak current of up to 300mA for short pulses.
3. Power Dissipation: Do not exceed the maximum power dissipation of 1500mW at 25掳C ambient temperature.
4. Temperature Ranges:
   • Operating Temperature: The device operates reliably between -40掳C and 85掳C.
   • Storage Temperature: Store the device between -65掳C and 150掳C.
5. Input Voltages:
   • High Level: Ensure the input voltage is between 2.0V and 5.5V for a high logic level.
   • Low Level: Ensure the input voltage is below 0.8V for a low logic level.
6. Leakage Currents: Keep the input and output leakage currents within the specified limits to avoid unwanted behavior.
7. Propagation Delay: The propagation delay times (both high to low and low to high) are typically 250ns at 5V supply voltage.

Additional Notes:

• Always use appropriate decoupling capacitors near the power supply pins to ensure stable operation.
• Ensure proper heat sinking if operating at or near the maximum power dissipation.
• Refer to the datasheet for detailed information on pin configurations and specific application notes.

(For reference only)