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

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ATMEL AT42QT1010-TSHR
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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

Applications

System Monitoring; Sensing & Instrumentation; Consumer Electronics

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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
SVHC:
No SVHC (15-Jun-2015)

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Legislation and Environmental

Moisture Sensitivity Level:
-
Product Traceability
RoHS Compliant:
Yes

Applications

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

Substitutes

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

ATMEL

9,000: 

Price for: Each (Supplied on Full Reel)

4500+ $0.512 9000+ $0.508

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