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Product

Infrared PIR Sensor Signal Conditioning IC

The NSA31XX series signal conditioning chip is designed for infrared pyroelectric human body sensor. This series of chips can directly interface the infrared pyroelectric sensor, amplify and isolate the output signal of pyroelectric sensor, as well as process human body induction.

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  • Probe fitting mode
    External type
    Internal type
  • Output mode
    Switching value output
    Digital output/switching output
  • Product feature
  • Package
    SO8
    DFN8
  • Temperature range
    -25~85°C
    -40~85°C
  • Supply voltage/ current
    1.5V~4.5V/10uA
    1.6V~4.5V/6uA
    1.8V~4.5V/13uA
    3.1V~12V/13uA
  • Start (minimum) trigger thresh
    50uV
    52uV
  • Product sub-material No. / Ord
    NSA3162T
    NSA3180FT520
    NSA3180TFT00
    NSA3182FT100
    NSA3166_CDNR
  • Output mode
    Binary
    Digital and Binary
  • Typical application

show 1 devices

Part Number Probe fitting mode Output mode Product feature Package Temperature range Supply voltage/ current Start (minimum) trigger thresh Product sub-material No. / Ord Output mode Typical application
NSA3166
External type
Digital output/switching output
Register configuration for judging the threshold and opening time
DFN8
-40~85°C
1.6V~4.5V/6μA
50μV
NSA3166_CDNR
Digital andBinary
Smart lighting/Smart doorbell Smart security (camera)

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