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Product

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 5 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
NSA3162T
External type
Switching value output
Resistance adjustment for judging the threshold and opening time
SO8
-25~85°C
1.8V~4.5V/13uA
52uV
NSA3162T
Binary
Smart lighting/Smart doorbell Smart security (camera)
NSA3180
Internal type
Switching value output
Resistance adjustment for judging the threshold and opening time
DFN8
-40~85°C
1.5V~4.5V/10uA
50uV
NSA3180FT520
Binary
Smart lighting/Smart doorbell Smart security (camera)
NSA3180T
Internal type
Switching value output
Resistance adjustment for judging the threshold and opening time
DFN8
-25~85°C
1.8V~4.5V/13uA
52uV
NSA3180TFT00
Binary
Smart lighting/Smart doorbell Smart security (camera)
NSA3182
External type
Switching value output
Resistance adjustment for judging the threshold and opening time, with built-in LDO
SO8
-40~85°C
3.1V~12V/13uA
50uV
NSA3182FT100
Binary
Intelligent lighting
NSA3166
External type
Digital output/switching output
Register configuration for judging the threshold and opening time
DFN8
-40~85°C
1.6V~4.5V/6uA
50uV
NSA3166_CDNR
Digital and Binary
Smart lighting/Smart doorbell Smart security (camera)

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