This product listing is for the part ULN2803A, manufactured by Texas Instruments, and is a High-voltage, high-current Darlington transistor array with eight NPN pairs, capable of sinking up to 500 mA per channel, designed for relay drivers and interface applications with TTL and CMOS logic..

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Returns are accepted within 30 days if the item(s) received are not what was ordered or are broken.

Part Specifications:
- Number of Darlington pairs: 8 count
- Output current (continuous): 500 mA
- Output voltage (OFF state): 50 V
- Input resistor: 2.7 kΩ
- Operating temperature range: -40 to 85 °C
- Package type: 18-lead plastic DIP or SOIC
- Suppression diodes: Integral suppression diodes for inductive loads

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Texas Instruments

ULN2803A

High-voltage, high-current Darlington transistor array with eight NPN pairs, capable of sinking up to 500 mA per channel, designed for relay drivers and interface applications with TTL and CMOS logic.

Specifications

Physical

Package type

18-lead plastic DIP or SOIC

Technical

Number of Darlington pairs

8 count

Output current (continuous)

500 mA

Output voltage (OFF state)

50 V

Input resistor

2.7 kΩ

Operating temperature range

-40 to 85 °C

Suppression diodes

Integral suppression diodes for inductive loads

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