ULN2803A

high-current darlington driver, 50V, 18DIP, 500 mA, 1.47W, ULN2803A, Toshiba

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Price:: US $0.23~0.32 / piece [Get Latest Price]

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PartNumber:: ULN2803A

Brand:: Toshiba Semiconductor - Toshiba | Pack: DIP | D/C: 08+

Availability:: Supply Ability: 10000/Week Can Ship Immediately
Delivery: 10-15 Business Days (ships out within 3 Business days)

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Products Upload time: 2012-07-22

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Product Summary

The ULN2803A is a high voltage, high-current darlington driver comprised of eight NPN darlington pairs. The ULN2803A 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

ULN2803A absolute maximum ratings: (1)Output sustaining voltage, VCE (SUS): -0.5~50 V; (2)Output current, IOUT: 500 mA / ch; (3)Input voltage, VIN: -0.5~30 V; (4)Clamp diode reverse voltage, VR: 50 V; (5)Clamp diode forward current, IF: 500 mA; (6)Power dissipation, PD, APG: 1.47W; AFWG: 0.92 / 1.31W; (7)Operating temperature, Topr: -40~85℃; (8)Storage temperature, Tstg: -55~150℃.

Features

ULN2803A features: (1)Output current (single output) 500 mA (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.