AD7280AWBSTZ-RL - Analog Devices Inc.

Manufacturer Part Number

AD7280AWBSTZ-RL

Manufacturer

Analog Devices

Introduction

The AD7280A is a high accuracy, high-speed, multiplexed, 6-channel, 12-bit data acquisition system for battery monitoring and test applications.

Product Features and Performance

Monitors up to 6 battery cells simultaneously

12-bit data acquisition system

High-speed differential SPI-compatible serial interface

Daisy-chain capable

Integrated cell voltage and auxiliary analog-to-digital converters

Self-test and cell balancing features

Built-in temperature sensor

Product Advantages

High accuracy ensures precise battery monitoring

Fast data acquisition for real-time analysis

Multiplexing capability saves on component count

Comprehensive fault detection boosts system reliability

Scalable design for various battery configurations

Key Technical Parameters

Battery Chemistry: Lithium Ion

Number of Cells: 1 to 6

Fault Protection: Over/Under Voltage

Interface: SPI

Operating Temperature: -40°C to +105°C

Automotive Grade quality

Quality and Safety Features

Comprehensive fault protection

Overvoltage and undervoltage detection

On-chip temperature monitoring for safety

Compatibility

SPI interface for easy integration into existing systems

Application Areas

Automotive battery management

Energy storage systems

Battery monitoring for backup power supplies

Product Lifecycle

Currently active product

No indication of discontinuation

Future upgrades and replacements likely available due to active status

Reasons to Choose This Product

Proven reliability from reputable manufacturer Analog Devices

Suitable for demanding automotive applications

Ensures battery longevity and reliability through accurate monitoring

Wide operating temperature range suitable for various environments

Integration-friendly for system designs with limited space

Contributes to overall system safety with multiple built-in fault protection features