MTCH102 Series

Catalog

PROXIMITY/TOUCH CONTROLLER, 2-CH, MSOP-8

Part	Type	Supplier Device Package	Interface	Mounting Type	Package / Case	Package / Case [custom]	Package / Case	Voltage - Supply [Max]	Voltage - Supply [Min]	Current - Supply	LED Driver Channels	Operating Temperature [Max]	Operating Temperature [Min]	Number of Inputs [Max]
Microchip Technology MTCH102-I/MS	Buttons	8-MSOP	Open Drain	Surface Mount	8-MSOP 8-TSSOP	0.118 in	3 mm	3.6 V	2.05 V	80 mA	Up to 2	85 °C	-40 °C	2
Microchip Technology MTCH102T-I/MS	Buttons	8-MSOP	Open Drain	Surface Mount	8-MSOP 8-TSSOP	0.118 in	3 mm	3.6 V	2.05 V	80 mA	Up to 2	85 °C	-40 °C	2
Microchip Technology MTCH102T-I/MU	Buttons	8-UDFN (3x3)	Open Drain	Surface Mount	8-UDFN Exposed Pad			3.6 V	2.05 V	80 mA	Up to 2	85 °C	-40 °C	2

Catalog

Key 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

Description

The MTCH102 is a 2 channels Proximity/Touch controller with simple digital outputs. The sensitivity and power mode can be configured. The MTCH102 device uses an advanced optimization algorithm to actively suppress noise from the signal to achieve reliable proximity/touch detection.