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ULN2004AI,pdf(HIGH-VOLTAGE HIG

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  • 上传时间:2021-06-26
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  • 标      签: Transistor

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The ULN2004AI is a high-voltage, high-current Darlington transistor array. This device 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. The ULN2004AI has a 10.5-k. series base resistor for each Darlington pair for operaTIon directly with TTL or 5-V CMOS devices.
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