Application Circuit of Low Noise Op-Amp TC75S67TU for Pyroelectric Infrared Sensor

Pyroelectric infrared sensor used low noise Op-amp TC75S67TU Introduction of infrared sensor application of TC75S67TU Human sensor application method and notes of TC75S67TU

Circuit of application circuit of low noise Op-Amp TC75S67TU for pyroelectric infrared sensor.

Features

  • Super low noize level
  • Detectable to 7m
  • Small board size

Description

  • Pyroelectric infrared sensor used low noise Op-amp TC75S67TU
  • Introduction of infrared sensor application of TC75S67TU
  • Human sensor application method and notes of TC75S67TU
Waveform of application circuit of low noise Op-Amp TC75S67TU for pyroelectric infrared sensor.
Waveform

Design Documents

Design Documents contain the documents below.

Design Data

Design Data contains the contents listed below.

*1:Actual PCB was designed on CR5000BD. The other files were made from CR5000BD file.

*2:The data was generated on CR5000BD.

Used Toshiba Items

Part Number Device Category Portion Usage Description
Op-amp (CMOS) First stage amplifier section・1
Second stage amplifier section・1		 Single Op-amp (CMOS), 5.5 V, +/-2.75 V, SOT-353F(UFV)

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