ULN2003AD

16-SOIC, Darlington Transistor Array, 500-mA, 50 V, Output Clamp Diodes

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PartNumber:: ULN2003AD

Brand:: Texas Instruments - TI | Pack: SOP | D/C: 10+

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Products Upload time: 2011-12-30

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Product Summary

The ULN2003AD is a high-voltage, high-current Darlington transistor array. The ULN2003AD consists of seven npn Darlington pairs that feature high-voltage outputs with common-cathode clamp diodes for switching inductive loads. The collector-current rating of a single Darlington pair is 500 mA. The Darlington pairs can be paralleled for higher current capability. Applications include relay drivers, hammer drivers, lamp drivers, display drivers (LED and gas discharge), line drivers, and logic buffers. For 100-V (otherwise interchangeable) versions of the ULN2003AD, see the SN75468 and SN75469, respectively.

Parametrics

ULN2003AD absolute maixmum ratings: (1)Collector-emitter voltage: 50 V; (2)Clamp diode reverse voltage: 50 V; (3)Input voltage, VI: 30 V; (4)Peak collector current: 500 mA; (5)Output clamp current, IOK:500 mA; (6)Total emitter-terminal current :2.5 A; (7)Operating free-air temperature range, TA, ULN200xA: 20℃ to 70℃; (8)ULQ200xA: 40℃ to 85℃; (9)ULQ200xAT: 40℃ to 105℃; (10)Package thermal impedance, θJA (see Notes 2 and 3): D package: 73℃/W; N package: 67℃/W; NS package: 64℃/W; PW package: 108℃/W; (11)Package thermal impedance, θJC (see Notes 4 and 5): D package: 36℃/W; N package: 54℃/W; (12)Operating virtual junction temperature, TJ: 150℃; (13)Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds: 260℃; (14)Storage temperature range, Tstg: 65℃ to 150℃.

Features

ULN2003AD features: (1)500-mA-Rated Collector Current (Single Output); (2)High-Voltage Outputs: 50 V; (3); (4)Inputs Compatible With Various Types of Logic; (5)Relay-Driver Applications.