This product series is an integrated PIR (Passive Infra-Red) controller IC with very low power consumption. It features PIR human pyroelectric infrared detection technology. It has a built-in high-precision algorithm that is adaptable to current environment, filters out ambient interference, and effectively extracts human signals. The sensing range is above ten meters. The application circuits are simple and do not need tuning during development or production, thus saving both board space and manufacturing cost.
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Model Number

Operating Voltage

Operating Current

Function

OTP

SRAM

ADC ENOB

Output Delay Setting

Peripherals

Application Area

Package

  • 2.4~3.6V

    500μA

    SoC with PWM output and high precision ADC

    4k Bytes

    256 Bytes

    20.6bits@250sps,Gain = 1

    --

    PWM

    PIR, NCV

    SOP14

  • 2.4~3.6V

    500μA

    SoC with PWM output and high precision ADC

    4k Bytes

    256 Bytes

    20.6bits@250sps,Gain = 1

    --

    PWM

    PIR, NCV

    SOP8

  • 2.8~3.6V

    400μA

    Pyroelectric Infrared Sensing Controller IC

    --

    --

    --

    1~600s

    --

    --

    SOP8

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