AT42QT1010 One-channel Touch Sensor IC

AT42QT1010 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

• Signal processing:

– Self-calibration, auto drift compensation, noise filtering

• Applications:

– Control panels, consumer appliances, proximity sensor applications, toys, lighting controls, mechanical switch or button,

• Patents:

– QTouch ® (patented charge-transfer method)

– HeartBeat ™ (monitors health of device)

AT42QT1010 Part Marking AT42QT1010 Part Number

企业名：珠海市金盈电子科技有限公司

类型：贸易/代理/分销

电话： 0756-8947678
0756-8712028

手机：18926988298

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