Details

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BUY ULN2004APG https://www.utsource.net/itm/p/12543789.html

Parameter	Symbol	Min	Typ	Max	Unit	Description
Supply Voltage	VCC	4.5	-	55	V	Operating voltage range
Continuous Output Current	IO	-	500	-	mA	Maximum continuous output current per channel
Peak Output Current	IOPK	-	600	-	mA	Maximum peak output current per channel (10% duty cycle)
Input Current	II	-	15	30	μA	Input current at VI = 5V
Input Voltage	VI	-	1.5	5	V	Input voltage for logic high
Output Saturation Voltage	VCE(sat)	-	1.0	1.4	V	Output saturation voltage at IO = 500mA
Thermal Resistance	RθJA	-	75	-	°C/W	Junction-to-ambient thermal resistance
Storage Temperature Range	TSTG	-65	-	150	°C	Temperature range for storage and operation
Operating Temperature Range	TA	-40	-	85	°C	Ambient temperature range for operation

Instructions for Use:

1. Power Supply:

   • Ensure the supply voltage (V_CC) is within the specified range (4.5V to 55V).
   • Connect the positive terminal of the power supply to pin 10 and the negative terminal to pin 9.

2. Input Connections:

   • Connect the input signals to pins 1 through 7.
   • The input voltage should be between 1.5V and 5V for a logic high.
   • Ensure the input current does not exceed 30μA.

3. Output Connections:

   • Connect the load to the output pins (pins 16 through 10, excluding pin 9).
   • The maximum continuous output current per channel is 500mA.
   • For peak currents up to 600mA, ensure the duty cycle does not exceed 10%.

4. Heat Dissipation:

   • The device has a thermal resistance of 75°C/W. Consider using a heatsink if the power dissipation is significant.
   • Ensure the junction temperature does not exceed 150°C.

5. Temperature Range:

   • The device can operate in ambient temperatures ranging from -40°C to 85°C.
   • Store the device in temperatures ranging from -65°C to 150°C.

6. Protection:

   • Each output channel includes a flyback diode to protect against inductive loads.
   • Ensure proper grounding and use appropriate decoupling capacitors to stabilize the power supply.

7. Handling:

   • Handle the device with care to avoid static damage.
   • Follow standard ESD precautions when handling the device.

By following these guidelines, you can ensure reliable and efficient operation of the ULN2004APG.

(For reference only)