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CS9803 - Infrared Induction Control IC

General Description

The CS9803 is a p assive infra-red controller, using analog mixing digital design technique and manufactures by CMOS process which can either driver TRIAC or RELAY depending on user’s choice.

Key Features

  • Operating voltage: 4.5V～5.5V (DC) Operating current≤1mA CDS input Pulse output for TRIAC drive or level output for relay drive Built-in 2-stage operational amplifier Adjustable output on time duration On.
  • chip regulator for PIR sensor Zero-crossing triggering.

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Datasheet Details

Part number CS9803
Manufacturer Semico
File Size 265.31 KB
Description Infrared Induction Control IC
Datasheet download datasheet CS9803 Datasheet

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PDF Page Organizer - Foxit Software Semic● General Description CS9803 Infrared Induction Control IC The CS9803 is a p assive infra-red controller, using analog mixing digital design technique and manufactures by CMOS process which can either driver TRIAC or RELAY depending on user’s choice. With special noise immunity technique, CS9803 is the most stable passive i nfrared controller you can find o n the market. More than thi s, there a re few components nee ded in i ts application circuit which can reduce material cos t and increase competitive. Features Operating voltage: 4.5V～5.