Product Summary
The ULN2803 is a high voltage, high-current Darlington driver comprised of eight NPN Darlington pairs. The ULN2803 features 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
ULN2803 absolute maximum ratings: (1)Output sustaining voltage, VCE (SUS): -0.5V to 50 V; (2)Output current, IOUT: 500mA /ch; (3)Input voltage, VIN: -0.5V to 30 V; (4)Clamp diode reverse voltage, VR: 50 V; (5)Clamp diode forward current, IF: 500mA; (6)Power dissipation, PD, APG: 1.47W; AFWG: 0.92 / 1.31W; (7)Operating temperature, Topr: -40℃ to 85℃; (8)Storage temperature, Tstg: -55℃ to 150℃.
Features
ULN2803 features: (1) Output current (single output) 500mA (Max.); (2) High sustaining voltage output 50 V (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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ULN2803 |
Other |
Data Sheet |
Negotiable |
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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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ULN2803ADWG4 |
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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ULN2803AFW |
IC DRIVER DARL 8CH 50V.5A 18-SOL |
Data Sheet |
Negotiable |
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ULN2803AFWG(5,EL,M |
Toshiba |
Transistors Darlington 8CH. 50V/.5A IFD IC |
Data Sheet |
Negotiable |
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