(China (Mainland))
Product Summary
The ULN2803A is a high-voltage, high-current darlington driver comprised of eight NPN darlington pairs. All units feature integral clamp diodes for switching inductive loads. Applications include relay, hammer, lamp and display (LED)drivers. The suffix (G) appended to the part number represents a Lead(Pb)-Free product.
Parametrics
ULN2803A absolute maximum ratings: (1)Output sustaining voltage: -0.5~50V; (2)Output current: 500mA / ch; (3)Input voltage: -0.5~30V; (4)Clamp diode reverse voltage: 50V; (5)Clamp diode forward current: 500mA; (6)Operating temperature: -40~85℃; (7)Storage temperature: -55~150℃.
Features
ULN2803A features: (1)Output current (single output) 500 mA (Max.); (2)High sustaining voltage output 50V (Min.); (3)Output clamp diodes; (4)Inputs compatible with various types of logic; (5)Package Type-APG: DIP-18pin; (6)Package Type-AFWG: SOL-18pin.
Diagrams
| Image | Part No | Mfg | Description |  |
Pricing (USD) |
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 ULN2803A |
STMicroelectronics |
Transistors Darlington Eight NPN Array |
Data Sheet |
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ULN2803ADW |
Texas Instruments |
Transistors Darlington Darlington Transistr Array |
Data Sheet |
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ULN2803ADWR |
Texas Instruments |
Transistors Darlington TRANSISTOR ARRAYS |
Data Sheet |
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ULN2803ADWRG4 |
Texas Instruments |
Transistors Darlington TRANSISTOR ARRAYS |
Data Sheet |
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ULN2803ADWG4 |
Texas Instruments |
Transistors Darlington Darlington Transistr Array |
Data Sheet |
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ULN2803AFW |
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IC DRIVER DARL 8CH 50V.5A 18-SOL |
Data Sheet |
Negotiable |
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ULN2803AN |
Texas Instruments |
Transistors Darlington TRANSISTOR ARRAYS |
Data Sheet |
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ULN2803ANE4 |
Texas Instruments |
Transistors Darlington TRANSISTOR ARRAYS |
Data Sheet |
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