AD7298BCPZ - Analog Devices Inc.

Manufacturer Part Number

AD7298BCPZ

Manufacturer

Analog Devices

Introduction

High-speed, low-power, 12-bit SAR ADC with multi-channel capabilities and integrated temperature sensor

Product Features and Performance

12-bit resolution

1 Msps sampling rate

8 single-ended inputs

SPI and DSP data interfaces

Multiplexed sample-and-hold ADC configuration

Successive Approximation Register (SAR) architecture

Temperature sensor incorporated

Product Advantages

Fast conversion rate suitable for rapid data acquisition

Flexible input configuration for various signal sources

High integration with built-in temperature sensor for system monitoring

Compatible with various digital interfaces for easy system integration

Key Technical Parameters

12-bit resolution

Sampling rate up to 1 million samples per second

8-channel input

Single-ended input type

SAR ADC architecture

8V to 3.6V analog supply voltage

8V to 3.6V digital supply voltage

Quality and Safety Features

Operational temperature range from -40°C to 125°C ensures reliability in extreme conditions

Packaged in a 20-WFQFN exposed pad, CSP for optimal thermal performance

Compatibility

SPI and DSP interface support ensures compatibility with many microcontrollers and digital systems

Application Areas

Data acquisition systems

Instrumentation and control

Industrial process monitoring

Portable devices

Product Lifecycle

Currently active; not near discontinuation

Potential for future upgrades or replacements in line with Analog Devices product roadmap

Several Key Reasons to Choose This Product

Efficient for systems requiring high-speed data conversion

Enhanced system protection with onboard temperature sensing

Optimized for low-power operations, suitable for battery-powered applications

Broad compatibility with both existing and new digital systems due to common interfaces

Maintains high performance across a wide temperature range ensuring robustness in variable environments

Easily mountable surface mount package for compact system designs