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MTCH105

Status: In Production

Features:

  • High Signal to Noise Ration (SNR) 
  • Moisture/ Water resistance
  • Simple I/O interface with existing system
  • Adjustable Sensitivity with compensation for different sensor sizes 
  • Multi Stage Active noise suppression filters 
  • Automatic Environmental compensation 
  • Support for wide range of sensor shape and size
  • Flexible Low Power Mode
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Overview
Documents
Development Environment
Similar Devices
RoHS Information
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Device Overview

Summary

The MTCH105 is a 5 channels Proximity/Touch controller with 5 simple digital outputs. The sensitivity and power mode can be configured. The MTCH105 device uses an advanced optimization algorithm to actively suppress noise from the signal to achieve reliable proximity/touch detection.

Additional Features
    • High Signal to Noise Ration (SNR) 
    • Moisture/ Water resistance
    • Simple I/O interface with existing system
    • Adjustable Sensitivity with compensation for different sensor sizes 
    • Multi Stage Active noise suppression filters 
    • Automatic Environmental compensation 
    • Support for wide range of sensor shape and size
    • Flexible Low Power Mode
Parametrics
Name
Value
Product Type
Proximity/Keys/Slider
Input Channels
5
Max Number of Keys
5
Proximity detection
Yes
Output Channels
5
Measurement Principle
Self Capacitance
Interface
Digital Output
Features
Moisture Tolerance
Voltage Range
2.10V - 3.60V

Documents

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Application Notes

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Development Environment

  • Demo & Evaluation Boards
  • Application Examples
Demo & Evaluation Boards
MTCH108 Evaluation Board
MTCH108 Evaluation Board ( DM160229 )

This Evaluation Board provides an easy platform for evaluating the Capacitive Touch Controller MTCH108. It features different buttons sizes as well as a proximity sensor.

Using active guarding, the MTCH10x family offers moisture/water resistance solution.

The board is also compatible with MTCH102 and MTCH105.

Learn More
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Similar Devices

Product
Product Type
Price 5K
Notes
Proximity/Keys/Slider
$0.27
 
Proximity/Keys/Slider
$0.55
 
Proximity/Keys/Slider
$0.46
 
Proximity/Keys/Slider
$0.62
 
Proximity/Keys/Slider
$0.69
Water Resistance

RoHS Information

Part Number
Device Weight (g)
Shipping Weight (Kg)
Lead Count
Package Type
Package Width
Solder Composition
JEDEC Indicator
RoHS
China EFUP
MTCH105-I/ML
0.041700
0.076923
16
QFN
4x4x0.9mm
Matte Tin
e3
MTCH105T-I/ML
0.041700
0.212121
16
QFN
4x4x0.9mm
Matte Tin
e3
MTCH105-I/ST
0.060000
0.125000
14
TSSOP
4.4mm
Matte Tin
e3
MTCH105T-I/ST
0.060000
0.246800
14
TSSOP
4.4mm
Matte Tin
e3
To see a complete listing of RoHS data for this device, please Click here
Shipping Weight = Device Weight + Packing Material weight. Please contact sales office if device weight is not available.

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