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..
We have 99 units in-stock and ready to ship from United States for $0.99 USD per unit (Warehouse Certifications: ISO 9001:2015).
3-5 day shipping is free with the purchase of 102 unit(s) or more (Free domestic shipping on orders over $100).
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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Ships in
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Stock
99
units
United States
Warehouse
y945XK
Certifications
ISO 9001:2015
Price
$0.99
/unit
3-5 Days
MOQ:
11 units
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