AD7902BRQZ - Analog Devices Inc.

Manufacturer Part Number

AD7902BRQZ

Manufacturer

Analog Devices

Introduction

The AD7902BRQZ is a high-performance, dual 16-bit analog-to-digital converter (ADC) from Analog Devices, designed for data acquisition systems requiring high speed and precision.

Product Features and Performance

16-bit resolution

Sampling Rate of 1 MSPS (million samples per second)

Dual input channels

Pseudo-differential input type

Simultaneous sampling feature

SPI and DSP compatible data interface

Successive Approximation Register (SAR) architecture

External reference type

Supports a wide operating temperature range from -40°C to 125°C

Product Advantages

High precision and accuracy

Fast sampling rate enhances real-time performance

Simultaneous sampling capability enhances system throughput

Operation across wide temperature range increases reliability in varying environments

Compact 20-SSOP package suitable for space-constrained applications

Key Technical Parameters

Number of Bits: 16

Sampling Rate: 1M per second

Number of Inputs: 2

Input Type: Pseudo-Differential

Data Interface: SPI, DSP

Voltage - Supply, Analog: 2.375V ~ 2.625V

Voltage - Supply, Digital: 2.375V ~ 2.625V

Operating Temperature: -40°C ~ 125°C

Quality and Safety Features

Operation within strict temperature ranges ensures device reliability and longevity

Robust design suitable for adverse environmental conditions

Compatibility

Compatible with SPI and DSP interfaces allowing for flexible integration into existing systems

Application Areas

Industrial process control

Medical instrumentation

Data acquisition systems

Communication infrastructure

Product Lifecycle

Currently active with no indication of nearing discontinuation

Ongoing support and availability of replacements or upgrades

Several Key Reasons to Choose This Product

High-speed dual ADC capability improves system performance

Precision data conversion crucial for sensitive applications

Robust operation across diverse temperature conditions ensures reliable usage in industrial settings

Compact and efficient design facilitates integration into size-limited platforms