Rd-623 pyroelectric infrared sensor
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product details
Rd623 pyroelectric infrared sensor uses the characteristics of temperature change to detect infrared radiation, and uses the complementary method of two sensitive elements to suppress the interference caused by temperature change, which improves the working stability of the sensor.
Sensor features
Low power consumption
The price is low
Superior cost performance
High stability to temperature change
High sensitivity and superior signal to noise ratio
The interference filter has high cut-off depth and strong white light resistance
The dual compensation structure is adopted to effectively resist the external environment interference
The components and amplifiers are packaged in TO-5, which saves the time of circuit design and mounting
Excellent anti-interference, because the whole circuit is packaged in metal package, the electromagnetic shielding effect is good
Main applications
security
Induction gate
Automatic lamp
Intelligent toy
Lighting apparatus
Intrusion alarm
Safety device
The burglar alarm
Automatic lighting switch
Indoor access management
Intelligent office appliances
Family and other areas
Technical index
Model rd-623 pyroelectric infrared sensor
Package TO-5
Infrared receiving electrode: 2 � 1 mm, 2 sensitive elements
Window size: 3.8 � 5mm
The receiving wavelength is 5-14 � M
Transmittance > 75%
Output peak [Vp-p] 3500 MV
Sensitivity: 3200 V / W
Detection rate (d *) 1.4 � 108 cmhz1 / 2 / W
Noise peak [Vp-p] < 70 MV
Output balance < 10%
The source voltage is 0.3 ~ 1.1V
Supply voltage: 3-15 V
Working temperature range - 30-70 � C
Storage temperature range - 40-80 � C
Note: product parameters are subject to change without prior notice
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