AD7705BRZ-REEL - Analog Devices Inc.

Manufacturer Part Number

AD7705BRZ-REEL

Manufacturer

Analog Devices

Introduction

High-resolution ADC with integrated PGA for precision data conversion

Product Features and Performance

16-bit resolution

500 samples per second

Dual differential inputs

SPI and DSP digital interfaces

Multiplexer, programmable gain amplifier (PGA), and ADC in one chip

Sigma-Delta architecture

Product Advantages

Enhanced signal-to-noise ratio with integrated PGA

Versatile interfacing with SPI and DSP

Low power consumption suitable for battery-powered devices

Key Technical Parameters

16 bits of resolution

Sampling rate of 500 SPS

2 differential inputs

External reference voltage required

Analog voltage supply range from 2.7V to 3.3V or 5V

Digital voltage supply range from 2.7V to 3.3V or 5V

Quality and Safety Features

Operational over a temperature range of -40°C to 85°C

Reliable performance in industrial temperature environments

Compatibility

Compatible with SPI and DSP interfaces

Surface mount 16-SOIC package for PCB integration

Application Areas

Portable instrumentation

Battery-powered devices

Data acquisition systems

Industrial control systems

Product Lifecycle

Active status, not nearing discontinuation

Availability of replacements or upgrades expected to be stable

Several Key Reasons to Choose This Product

High-resolution data conversion enhances measurement accuracy

Built-in PGA for signal conditioning reduces the need for external components

Low power requirements suitable for portable, battery-operated applications

Flexible interfacing options with common serial protocols

Robust operation in a wide temperature range suitable for challenging environments