Tutorial: AT42QT1050-M / AT42QT1050-U

Converts a physical quantity into a signal for a measuring circuit.

AT42QT1050-M / AT42QT1050-U

Tutorial / documentation

Sensors

Quick documentation & first test preparation

  1. Identify component AT42QT1050-M and its package.
  2. Check the measured quantity, useful range and calibration method.
  3. Identify the output interface and compatible electrical levels.
  4. Consult the application circuit in the linked documentation before testing.

AT42QT1050-M

Five-Key Touch Sensor, VQFN-20

  • Five-Key Touch Sensor, VQFN-20
  • Check the measured quantity, useful range and calibration method.
  • Identify the output interface and compatible electrical levels.
  • The manufacturer’s pinout and absolute limits take precedence over this page.
Technical documentation

AT42QT1050-U

Five-Key Touch Sensor, WLCSP-12

  • Five-Key Touch Sensor, WLCSP-12
  • Check the measured quantity, useful range and calibration method.
  • Identify the output interface and compatible electrical levels.
  • The manufacturer’s pinout and absolute limits take precedence over this page.
Technical documentation

Inputs and outputs must match the function described in the selected reference’s documentation.