Application Circuit of Low Noise Op-amp TC75S67TU for Ultrasonic Distance Sensor

Ultrasonic distance sensor used low noise Op-amp TC75S67TU Introduction of US distance sensor application of TC75S67TU US distance sensor application method and notes of TC75S67TU

Circuit of application circuit of low noise Op-amp TC75S67TU for ultrasonic distance sensor.

Features

  • Super low noize level
  • Measure to 6m
  • Small board size

Description

  • Ultrasonic distance sensor used low noise Op-amp TC75S67TU
  • Introduction of US distance sensor application of TC75S67TU
  • US distance sensor application method and notes of TC75S67TU
Measurement result of application circuit of low noise Op-amp TC75S67TU for ultrasonic distance sensor.
Measurement result

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) Amplifier section・3 Single Op-amp (CMOS), 5.5 V, +/-2.75 V, SOT-353F(UFV)
Low Dropout (LDO) Linear Voltage Regulator Sensor drive section・1 200 mA Fixed Output LDO Regulator, 3.3 V, SOT-553(ESV)
Switching diode Sensor section・2 100 V/0.215 A Switching diode, SOT-23(SOT23)
High frequency Schottky barrier diode Detector section・2

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