AD7707BR - Analog Devices Inc.

Manufacturer Part Number

AD7707BR

Manufacturer

Analog Devices

Introduction

The AD7707BR is a high-resolution, low-power, 16-bit Analog to Digital Converter (ADC) designed for data acquisition systems.

Product Features and Performance

16-bit resolution

Sigma-Delta architecture

Programmable Gain Amplifier (PGA)

Sampling Rate up to 500 samples per second

Pseudo-Differential and Single-Ended inputs

SPI and DSP digital interfaces

Supports external reference voltage

Product Advantages

High precision with 16-bit resolution

Low power consumption suitable for battery-powered devices

Flexible input signal configurations

Easy interfacing with digital systems via SPI or DSP

Integrated PGA for signal conditioning

Key Technical Parameters

Number of Bits: 16

Sampling Rate: 500 Per Second

Number of Inputs: 1, 2

Input Type: Pseudo-Differential, Single Ended

Data Interface: SPI, DSP

Voltage - Supply, Analog: 2.7V ~ 3.3V, 5V

Voltage - Supply, Digital: 2.7V ~ 3.3V, 5V

Operating Temperature: -40°C ~ 85°C

Quality and Safety Features

Operates within industrial temperature range for high reliability

Compatibility

Easy to integrate with microcontrollers and DSPs using SPI interface

Application Areas

Data acquisition systems

Instrumentation

Industrial control systems

Portable devices

Product Lifecycle

Obsolete - potential limitations on availability

Consider sourcing replacements or looking for upgrades

Several Key Reasons to Choose This Product

High-resolution ADC offering precise data acquisition

Low power requirements ideal for portable applications

Robust performance with industrial temperature range support

Easy integration with existing digital systems

Programmable gain for various input ranges