Datasheet Summary
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! ! ! ! ! ! ! ! ! 2V to 5V single supply operation 10µA low power mode @ 2V Self-calibrating on power-up Sensitivity easily adjusted Consensus filter for noise immunity Autorecalibration timeout HeartBeat™ health indicator on output Only a few passive external parts required RoHS pliant SOT23-6 package
QT100 CHARGE-TRANSFER QTOUCH™ IC
OUT VSS SNSK
1 2 3
6 5 4
SYNC/MODE VDD SNS
The QT100 charge-transfer (‘QT’) touch sensor is a self-contained digital IC capable of detecting near-proximity or touch. It will project a touch or proximity field through any dielectric like glass, plastic, stone, ceramic, and even most kinds of wood. It can also turn small...