FDC2112DNTR - Texas Instruments

Manufacturer Part Number

FDC2112DNTR

Manufacturer

Texas Instruments

Introduction

FDC2112DNTR is an integrated proximity and touch sensor solution with I2C interface.

Product Features and Performance

Proximity detection capability

Dual input channels for multiple sensor connections

12-bit resolution for high precision

I2C interface for easy communication with microcontrollers

Operating temperature range from -40°C to 125°C suited for various environments

Low power consumption with 2.1mA supply current

Suited for battery-powered applications due to low voltage supply requirements

Product Advantages

High resolution enables accurate and sensitive touch and proximity detection

Low power design enhances battery life in portable devices

Wide operating temperature range increases reliability across different climates

Compact 12-WSON package facilitates integration into space-constrained designs

Key Technical Parameters

Proximity Detection: Yes

Number of Inputs: 2

Interface: I2C

Resolution: 12 bits

Voltage - Supply: 2.7V to 3.6V

Current - Supply: 2.1mA

Operating Temperature: -40°C to 125°C

Mounting Type: Surface Mount

Supplier Device Package: 12-WSON (4x4)

Quality and Safety Features

Extended temperature range for high reliability

Robust design suitable for industrial applications

Compatibility

Compatible with microcontrollers having I2C interface

Can be used in applications with 2.7V to 3.6V power supplies

Application Areas

Consumer Electronics

Mobile Phones

Wearable Devices

Industrial Controls

Portable Equipment

Product Lifecycle

Product Status: Active

Not nearing discontinuation

Replacements or upgrades typically available

Several Key Reasons to Choose This Product

High integration reduces system complexity and BOM costs

Texas Instruments' reputation for quality and support

Ideal for touch-based user interfaces and proximity sensing applications

Versatility in applications due to dual channels and a wide operating temperature range

Ease of design and implementation into existing systems with I2C interface