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AM312 Low Power Ultra-Miniature PIR Sensor
HCSENS0046
The AM312 is an ultra-miniature PIR module which uses a pyroelectric sensor similar to the one found in the common SR501 but in a more compact form factor.
The AM312 is an ultra-miniature PIR module which uses a pyroelectric sensor similar to the one found in the common SR501 but in a more compact form factor.
This sensor also has the advantage of being ultra-low power with a quiescent current of only 8uA making it suitable for battery applications where a very long battery life is required.
Specification
Product code: HCSENS0046
Supply voltage: 3 to 12V
Output voltage: 3.3V (triggered) / 0V (un-triggered)
Quiescent current: ~8uA at 5V
Trigger on time: ~4 seconds
Sensor angle: 100 degree cone
Sensor range: ~3 meters
Operating temp: -20 - +80 degrees
PCB dimension: 8.5mm x 10mm
Overall length: 27.2mm inc header and sensor.
HCSENS0046
2 Items
Specific References
The AM312 is an ultra-miniature PIR module which uses a pyroelectric sensor similar to the one found in the common SR501 but in a more compact form factor.