ATMEL  AT42QT1011-TSHR  Capacitive Touch Sensor, One-Channel, 1.8 V, 5.5 V, SOT-23, 6, -40 °C


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  • Manufacturer:
  • Newark Part No.: 68T4655
  • Manufacturer Part No AT42QT1011-TSHR

Product Overview

The AT42QT1011 is a digital burst mode charge-transfer sensor that is capable of detecting near-proximity or touch, making it ideal for implementing touch controls. With the proper electrode and circuit design, the self contained digital IC will project a touch or proximity field to several centimetres through any dielectric like glass, plastic, stone, ceramic, and even most kinds of wood. It can also turn small metal-bearing objects into intrinsic sensors, making them responsive to proximity or touch. This capability, coupled with its ability to self-calibrate, can lead to entirely new product concepts.
  • Configurable as either a single key or a proximity sensor
  • Patented spread spectrum charge-transfer technology
  • Key sensitivity can be set via a capacitor
  • Heartbeat patented technology included
  • Noise filtering
  • Self-calibrating


Automotive; Sensing & Instrumentation; Signal Processing; Consumer Electronics
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Product Specifications, Documents & More

  • IC Interface Type: -
  • MSL: -
  • No. of Pins: 6
  • Operating Temperature Max: 85°C
  • Operating Temperature Min: -40°C
  • Packaging: Cut Tape
  • SVHC: No SVHC (15-Jun-2015)
  • Sensor Case Style: SOT-23
  • Supply Current: 20mA
  • Supply Voltage Max: 5.5V
  • Supply Voltage Min: 1.8V
  • Supply Voltage Range: 1.8V to 5.5V

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Availability:  1,383

  • 1,383 in stock for same day shipping
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    More stock available week commencing 12/21/15

Price for: Cut Tape 1

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Price: $0.942 $0.942



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  Newark Part No. Manufacturer Part No Manufacturer / Description
Availability Price Qty
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Capacitive Touch Sensor, One-Channel, 1.8 V, 5.5 V, SOT-23, 6, -40 °C


Price for: Full Reel 1

4500+ $0.508


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    More stock available week commencing 12/28/15

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