MTCH112 Description
MTCH112 Dual-Channel Proximity/Touch Controller.
MTCH112 Key Features
- Capacitive Proximity Detection System
- High Signal to Noise Ratio (SNR)
- Adjustable sensitivity
- Noise Rejection Filters
- Scanning method actively optimized to attenuate strongest noise frequencies
- Automatic calibration with optional user presets
- Dynamic threshold management adjusts sensitivity of sensor based on the level of environmental noise
- Constant press calibration tracks the expected offset when the sensor is pressed and adjusts the threshold to automatica
- User-defined “minimum shift” values specify the lowest amount of signal change to activate a state transition. Automatic
- Automatic Environmental pensation