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Kogus | |
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1+ | 0,945 € |
25+ | 0,850 € |
100+ | 0,773 € |
250+ | 0,758 € |
Tooteteave
Toote ülevaade
The MTCH112-I/SN is a 2-channel Proximity/Touch Controller provides an easy way to add proximity and/or touch sensor detection to any application. The device implements either two capacitive sensors or one sensor and one active guard driver. The optional device configuration through I²C™ allows presets to be loaded in a production environment. Automatic calibration routines is used by default to choose the best options, so user configuration is not required. The MTCH112 uses a sophisticated optimization algorithm to actively eliminate noise from the signal. While the noise level is being measured, the requirements for a proximity or touch detection are updated to reflect the degree of uncertainty in the readings. When a press is detected for the first time, the threshold is automatically calibrated to choose a smart threshold for the release and next press. This creates a system that dynamically optimizes the signal to-noise ratio for its environment.
- High signal to noise ratio (SNR)
- Adjustable sensitivity
- Noise rejection filters
- Automatic calibration with optional user presets
- Dynamic threshold management
- Automatic environmental compensation
- Guard sensing option
- Stuck release mechanism
- I²C™ communication
- No required external components
- Low-power mode
- Response time as low as 10ms
- Hardware error detection
Rakendused
Sensing & Instrumentation, Communications & Networking
Tehnilised andmed
Open Drain
SOIC
1.8V
-40°C
-
No SVHC (21-Jan-2025)
-
8Pins
3.3V
85°C
MSL 1 - Unlimited
Tehnilised dokumendid (3)
Seotud tooted
Leiti 2 toodet
Seadusandlus ja keskkonnateave
Riik, kus toimus viimane oluline tootmisprotsessPäritoluriik:United States
Riik, kus toimus viimane oluline tootmisprotsess
RoHS
RoHS
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