Manufacturer Part Number
AD7147PACPZ-1500R7
Manufacturer
Analog Devices
Introduction
High-performance capacitance-to-digital converter for touch sensing applications.
Product Features and Performance
CapTouch™ technology for capacitive touch sensing
13 input channels for multiple touch button design
16-bit resolution for high accuracy sensing
250k samples per second rate for responsive touch detection
I2C and serial data interface for easy communication
Single supply operation for energy efficiency
Supports a wide range of supply voltages
Product Advantages
High resolution sensitivity enables advanced touch control
Robust design tolerates wet or dirty environments
Low power consumption ideal for portable devices
Key Technical Parameters
13 channels, 16-bit resolution, 250k sps
Voltage supply 2.6V to 3.6V
Digital interface I2C or serial
Active temperature range from -40°C to 85°C
Quality and Safety Features
Durable construction for use in industrial environments
Complies with rigorous safety standards for electronic components
Designed for long-term reliability and performance stability
Compatibility
Supports I2C and Serial interfaces for broad microcontroller connectivity
Flexible power requirements compatible with common portable electronics voltages
Application Areas
Consumer electronics touch screens
Industrial control panels
Portable device user interfaces
Healthcare equipment
Product Lifecycle
Active status product with no current indication of discontinuation
Replacements or upgrades are made available as technology progresses
Several Key Reasons to Choose This Product
Advanced CapTouch™ technology for reliable touch sensing
Versatility with 13 input channels for complex input designs
High precision with 16-bit resolution for nuanced control
Energy-efficient design for extended battery life in portable applications
Wide operating temperature range for use in varied environments
urable surface mount package for secure and robust PCB assembly
Support and technology continuity from a reputable manufacturer, Analog Devices