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Pyroelectric Infrared Sensor

Pyroelectric Infrared Sensor

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Pyroelectric Infrared Sensor

PROD Model: W406Q

Window Size: 4.9*4.9mm

Output Signal:Analog signal output

Sensing Distance: 10M (lens SB-F-02)

See lens selection for different distances

Sensing Angle: 130° (horizontal direction)

Working Voltage: 2-15V

Static Noise: <80mV

Recommended Supporting IC: ISB6601L, RS8034, ISB02, BISS0001

General Description

Pyroelectric infrared sensor is a sensor
that uses the characteristics of spontaneous polarization of materials
with temperature change to detect infrared radiation, using dual
sensitive element design, internal installation of patch, resistance,
capacitor filtering to enhance the ability to interfere with radio
frequency, high working stability of the sensor. This product is widely
used, such as smart toys, automatic light switches, induction doors,
etc., especially suitable for smart toy applications.


Immunity to RF interference

Quaternary structure

Analog signal output

Technical Data


Window size
Infrared acceptance electrodes 4*1.745mm2  elements
EncapsulationTo- 5
Received wavelength5~14μ m
Transmittance ≥ 75%
Output signal peak [Vp-p]≥ 3500mV
Sensitivity≥ 3300V/W
Detection rate(D*)1.4   ×108 cmHz1/2/W
Noise peak [Vp-p]<80mV
Output balance
Source voltage
Supply voltage
Operating Temp-30~70ºC
Storage Temp-40~80ºC
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