Manufacturer Part Number
AD7147ACPZ-1500RL7
Manufacturer
Analog Devices
Introduction
The AD7147ACPZ-1500RL7 is part of the CapTouch™ series, designed for highly responsive capacitive touch interfaces, focusing on Data Acquisition ADCs/DACs with a special purpose for precise and flexible user interfaces.
Product Features and Performance
Capacitance-to-Digital Converter
13 Capacitive Sensing Channels
High Resolution of 16 bits
Fast Sampling Rate of 250k Per Second
I2C and Serial Data Interfaces
Single Supply Voltage Operation
Operates in a Wide Temperature Range from -40°C to 85°C
Product Advantages
Enables design of advanced touch interfaces
High channel count for multifunctional input designs
High resolution for precise measurement
Fast data acquisition for responsive touch interfaces
Flexible communication with I2C and Serial options
Robust performance in varied environmental conditions
Key Technical Parameters
Number of Channels: 13
Resolution (Bits): 16 b
Sampling Rate (Per Second): 250k
Voltage Supply Source: Single Supply
Voltage Supply: 2.6V ~ 3.6V
Operating Temperature: -40°C ~ 85°C
Package: 24-WFQFN Exposed Pad, CSP
Quality and Safety Features
Designed for reliable operation in wide environmental conditions
Meets stringent Analog Devices quality and safety standards
Compatibility
Compatible with a wide range of microcontrollers through I2C and Serial interfaces
Flexible for integration in various designs and applications
Application Areas
User Interface Designs
Touch Screen Panels
Interactive Kiosks
Home Automation Systems
Portable Electronic Devices
Product Lifecycle
Currently Active
Not reported as nearing discontinuation, ensuring long-term availability
Replacements or upgrades typically available through Analog Devices development
Several Key Reasons to Choose This Product
High-performance Capacitance-to-Digital Conversion for advanced touch input designs
Wide range of operation ensuring compatibility in diverse environments
High resolution and fast sampling rate improve touch response and precision
Reliable operation with Analog Devices' standards
Broad application range from consumer electronics to industrial interfaces
Long-term availability and support from Analog Devices