Details

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BUY ULN2004APG(O,M) https://www.utsource.net/itm/p/9521530.html
Original and Stock

Parameter	Description	Value	Unit
Supply Voltage (VCC)	Operating voltage range	5 to 50	V
Input Voltage (VIN)	Input signal voltage range	1.5 to 50	V
Output Current (IO)	Continuous output current per channel	500	mA
Peak Output Current (IO, peak)	Peak output current per channel	600	mA
Total Output Current	Total continuous output current for all channels	2500	mA
Input Current (II)	Input current per channel	1.5	mA
Output Saturation Voltage (VCE(sat))	Output saturation voltage at IO = 500mA	1.4	V
Storage Temperature (Tstg)	Storage temperature range	-55 to 150	°C
Operating Temperature (Topr)	Operating temperature range	-40 to 100	°C
Package Type	Package type	DIP-16, SOP-16
Number of Channels	Number of Darlington transistor pairs	7
Isolation Voltage	Isolation voltage between input and output	1500	V

Instructions for Use:

1. Power Supply Connection:

   • Connect the supply voltage (VCC) to pin 10.
   • Ground (GND) should be connected to pin 8.

2. Input Connections:

   • Each input pin (1, 2, 3, 4, 5, 6, 16) should be connected to the control signals from your microcontroller or other logic circuits.
   • Ensure the input voltage is within the specified range (1.5 to 50V).

3. Output Connections:

   • Connect the load (e.g., relay, motor, LED) to the corresponding output pins (9, 11, 12, 13, 14, 15, 7).
   • The common ground for the loads should be connected to the ground (GND) pin 8.

4. Current Limiting:

   • Ensure that the total output current does not exceed 2500mA and the current through any single channel does not exceed 500mA continuously.
   • For peak currents, do not exceed 600mA per channel.

5. Thermal Considerations:

   • If operating at high currents or in high ambient temperatures, consider using a heat sink to dissipate heat effectively.
   • Ensure the operating temperature remains within the specified range (-40 to 100°C).

6. Protection:

   • Use flyback diodes across inductive loads to protect the transistors from back EMF.
   • Ensure the input signals are within the specified voltage range to avoid damage to the IC.

7. Storage and Handling:

   • Store the IC in a dry environment and handle with care to avoid static damage.
   • Ensure the storage temperature remains within the specified range (-55 to 150°C).

By following these instructions, you can ensure reliable operation of the ULN2004APG in your application.

(For reference only)