AT42QT1010-TSHR - Touch sensor 1KEY SMD SOT23-6

Features
• Number of Keys:
• One
• Configurable as either a single key or a proximity sensor
• Technology:
• Patented spread-spectrum charge-transfer (direct mode)
• Key outline sizes:
• 6 mm x 6 mm or larger (panel thickness dependent); widely different sizes and
shapes possible
• Electrode design:
• Solid or ring electrode shapes
• PCB Layers required:
• One
• Electrode materials:
• Etched copper, silver, carbon, Indium Tin Oxide (ITO)
• Electrode substrates:
• PCB, FPCB, plastic films, glass
• Panel materials:
• Plastic, glass, composites, painted surfaces (low particle density metallic paints
possible)
• Panel thickness:
• Up to 12 mm glass, 6 mm plastic (electrode size and Cs dependent)
• Key sensitivity:
• Settable via capacitor (Cs)
• Interface:
• Digital output, active high
• Moisture tolerance:
• Good
• Power:
• 1.8V • 5.5V; 17 µA at 1.8V typical
• Package:
• 6-pin SOT23-6 RoHS compliant
• 8-pin UDFN/USON RoHS compliant
• Signal processing:
• Self-calibration, auto drift compensation, noise filtering
• Applications:
• Control panels, consumer appliances, proximity sensor applications, toys,
lighting controls, mechanical switch or button, 

Data sheet