Azoteq IQS133
The IQS133 ProxSense® IC is a fully integrated three channel capacitive contact and proximity sensor with market leading sensitivity and automatic tuning of the sense electrodes. The IQS133 provides a minimalist implementation requiring as few as 2 external components. The device is ready for use in a large range of applications while programming options allow customisation in specialized applications.FEATURES
● Sub 4uA current consumption● Automatic tuning for optimal operation in various environments & compensation against sensitivity reducing objects Main
FEATURES
● 3 Channel input device● Differentiated Touch & Proximity Output
● ATI: Automatic tuning to optimum sensitivity
● Supply Voltage 3V to 5V
● Internal voltage regulator and reference capacitor
● OTP options ❖ Direct (logic level) and serial data output ❖ Low Power Modes (sub 4µA min) ❖ Proximity & Touch Thresholds
● Automatic drift compensation
● Development and Programming tools available (USBProg)
● Small outline MSOP–10
APPLICATIONS
RoHS2 Compliant MSOP-10 Representations only, not actual markings● White goods and appliances
● Remote Controls
● Office equipment, toys, sanitary ware
● Flame proof, hazardous environment Human Interface Devices
● Proximity detection that enables backlighting activation (Patented)
● Wake-up from standby applications
● Replacement for electromechanical switches
● GUI trigger on proximity detection.