AT42QT1012-TSHR, Цифровой датчик с переносом заряда в импульсном режиме для сенсорного управления 6-Pin SOT-23

Описание AT42QT1012-TSHR The AT42QT1012-TSHR is a Single Key Device features a touch on/touch off (toggle) output and programmable auto switch-off capability. The digital burst mode charge-transfer (QT™) sensor is designed specifically for touch controls. It includes all hardware and signal processing functions necessary to provide stable sensing under a wide variety of changing conditions. Only low cost, noncritical components are required for operation. This device can suit almost any product needing a power switch or other toggle-mode controlled function, especially small appliances and battery-operated products. A unique environmentally-conscious feature of this device is its timeout function, which can turn off power after a specified time delay ranging from minutes to an hour. • One, Toggle Mode (Touch-on/Touch-off), Plus Programmable Auto-off Delay and External Cancel • Configurable as Either a Single Key or a Proximity Sensor • Patented Spread-S 6 x 6mm or larger technology, Widely different sizes and shapes possible • Solid or Ring Electrode Shape Design • 1 PCB Layer Required • Etched Copper, Silver, Carbon and Indium Tin Oxide (ITO) Electrode Materials • PCB, FPCB, Plastic Films and Glass Electrode Substrates • Plastic, Glass, Composites and Painted surfaces possible Panel Materials • Up to 12mm Glass, 6mm Plastic (Electrode Size and Cs Dependent) Panel Thickness • Key Sensitivity Settable Via External Capacitor (Cs) • Digital Output, Active High or Active Low (Hardware Configurable) Interface • Increased Moisture Tolerance Based on Hardware Design and Firmware Tuning • Self-calibration, Auto Drift Compensation, Noise Filtering Signal Processing ТипbuttonКол-во входов1Интерфейсdigital, active high/lowРазрешение (Бит)14Напряжение питания, В1.8…5.5Рабочая температура, °C-40…+85Корпусsot-23-6Вес, г0.1