AD7706BRZ - Analog Devices Inc.

Manufacturer Part Number

AD7706BRZ

Manufacturer

Analog Devices

Introduction

The AD7706BRZ is a high precision, low power, 16-bit analog-to-digital converter (ADC) designed for data acquisition applications, utilizing a sigma-delta architecture with an on-chip buffer and a serial interface.

Product Features and Performance

16-bit resolution

500 samples per second

3 pseudo-differential input channels

Serial Peripheral Interface (SPI) and Digital Signal Processor (DSP) compatible

Multiplexer, Programmable Gain Amplifier (PGA), and ADC integrated

16-SOIC package

Sigma-Delta architecture

Product Advantages

High-resolution data acquisition

Low power consumption

Multiple input channels for various signal measurements

High integration reduces external component count

Built-in PGA for signal conditioning

Key Technical Parameters

Number of Bits: 16

Sampling Rate: 500 SPS

Number of Inputs: 3

Input Type: Pseudo-Differential

Data Interface: SPI, DSP

Voltage Supply, Analog: 2.7V to 3.3V, 5V

Voltage Supply, Digital: 2.7V to 3.3V, 5V

Operating Temperature: -40°C to 85°C

Quality and Safety Features

Robust operating temperature range

High precision conversion ensures reliable data

Compatibility

Compatible with microcontrollers and DSPs through SPI

Flexible supply voltage for analog and digital circuitry

Can be interfaced with various types of sensors

Application Areas

Industrial process control

Temperature measurement

Pressure measurement

Portable instrumentation

Product Lifecycle

Status: Active

No indication of discontinuation

Availability of replacements or upgrades not specified

Key Reasons to Choose This Product

Accuracy of 16-bit ADC enhances measurement precision

Low power operation suitable for battery-powered devices

Integrated features minimize design complexity

Multiple inputs allow for various measurement types

Wide operating temperature range for harsh environments

Easy integration with digital systems via SPI

Flexible voltage requirements accommodate different power supplies