Measurement sensor IC
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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View full parameter table
Part 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
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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
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--
--
1~600s
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SOP8