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ATMEL  AT42QT1010-TSHR  Capacitive Touch Sensor, QTouch, 1.8 V, 5.5 V, SOT-23, 6 Pins, -40 °C

Technical Data Sheet (276.96KB) EN See all Technical Docs

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ATMEL AT42QT1010-TSHR
Video

Product Overview

Digital burst mode, charge-transfer sensor capable of detecting near-proximity or touch. It features a 'max on' setting which allows the key to re-calibrate to detect subsequent touches when faced with an obstruction for a prolonged period of time. The sensor projects a touch or proximity field to several centimetres through any dielectric including glass, plastic, stone, ceramic, and even most kinds of wood. It can turn small metal-bearing objects into intrinsic sensors, making them responsive to proximity or touch. It is designed specifically for human interfaces and includes all hardware and signal processing functions necessary to provide stable sensing under a wide variety of changing conditions. Only a single low-cost capacitor is required for operation.
  • Patented spread-spectrum charge-transfer
  • Increased moisture tolerance based on hardware design and firmware tuning
  • Self-calibrating
  • Noise filter signal processing
  • Key sensitivity is settable by a capacitor

 

Product Information

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

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Applications

  • System Monitoring;
  • Sensing & Instrumentation;
  • Consumer Electronics

Legislation and Environmental

Moisture Sensitivity Level:
-
Product Traceability
RoHS Compliant:
Yes
Authorized Distributor

Substitutes

Capacitive Touch Sensor, QTouch, 1.8 V, 5.5 V, SOT-23, 6 Pins, -40 °C

ATMEL

9,000 in stock

Price for: Each (Supplied on Full Reel)

4500+ $0.49 Promotional price 9000+ $0.49 Promotional price

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