Features
■ Touch and short range proximity detection
■ Internal sampling capacitor
■ On-chip integrated voltage regulator
■ Automatic electrode tuning (AET)
■ Electrode parasitic capacitance compensation (EPCC)
■ Dynamic calibration (DYCAL™)
■ Environment control system (ECS)
■ User programmable options include:
■ Configurable output modes
■ Configurable sensitivity levels
■ Data streaming mode
■ Low power management
■ Operating supply voltage: 3 V to 5.5 V
■ Supported interface: – Individual key state output – Single wire data interface
■ Operating temperature: -40 to +85 °C
■ ECOPACK® 8-pin SO and 8-pin UFDFPN

Applications
■ Ear-face proximity detection for smart phone devices
■ Companion device for navigation joystick/optical track pad
■ User hand detection for Nomad equipment (tablet PC)
■ Ear-head detection for MP3/walkman ear buds and Bluetooth headsets
■ On/off touch sensing button such as GPS system home button
■ User hands detection for mouse/keyboards
■ Wall switch backlight activation on user approach and light controls on user touch UFDFPN8 (2 x 3 mm) SO8 (narrow)