CPT112S-A02-GM Overview
Packaging materials from Tube are used. For mounting on the PCB, Surface Mount is used. The low package cost of 20-UFQFN Exposed Pad contributes greatly to its popularity in the electronic industry. A normal operation of the 1.8V~3.6V is ensured by providing a 1.8V~3.6V Supply Voltage. There is a need to use inputs of Up to 12. Standard grade applications fall under Type Buttons, Slider. Temperature -40°C~85°C should always be maintained during operation. In this system, 3.1mA is responsible for supplying the supply current.
CPT112S-A02-GM Features
20-UFQFN Exposed Pad package

CPT112S-A02-GM Applications
There are a lot of Silicon Labs
CPT112S-A02-GM Capacitive Sensors applications.

Remote and Direct Liquid Level Sensor
High-resolution Metal Profling
Rain I Fog I Ice I Snow Sensor
Material Size Detection
Material Stack Height
Level Sensor for Liquids, including Conductive ones such as Detergent, Soap, and Ink
Collision Avoidance
Rain, Fog, Ice, Snow Sensor
Automotive Door and Kick Sensors
Compact Capacitive Keyboards

Factory Lead Time	8 Weeks
Mounting Type	Surface Mount
Package / Case	20-UFQFN Exposed Pad
Operating Temperature	-40°C~85°C
Packaging	Tube
Published	2015
Pbfree Code	yes
Part Status	Active
Moisture Sensitivity Level (MSL)	1 (Unlimited)
ECCN Code	EAR99
Type	Buttons, Slider
HTS Code	8542.39.00.01
Voltage - Supply	1.8V~3.6V
Interface	I2C
Current - Supply	3.1mA
Number of Inputs	Up to 12
Proximity Detection	Yes
RoHS Status	Non-RoHS Compliant