AD7715AR-3 - Analog Devices Inc.

Manufacturer Part Number

AD7715AR-3

Manufacturer

Analog Devices

Introduction

The AD7715AR-3 is a high precision, low power, 16-bit Sigma-Delta Analog to Digital Converter designed for data acquisition applications.

Product Features and Performance

16-bit resolution

Sigma-Delta Architecture

500 samples per second

Single differential input channel

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

Programmable Gain Amplifier (PGA) included

External reference voltage required

Low power consumption

Product Advantages

High precision and resolution for accurate data acquisition

Low power design suitable for battery-powered applications

Integrated PGA simplifies signal conditioning design

Differential input enhances noise immunity

Key Technical Parameters

Number of Bits: 16

Sampling Rate: 500 SPS

Number of Inputs: 1

Input Type: Differential

Data Interface: SPI, DSP

Voltage Supply, Analog: 3V to 3.6V

Voltage Supply, Digital: 3V to 5.25V

Quality and Safety Features

Operational temperature range from -40°C to 85°C

Robust SOIC packaging for improved thermal performance and reliability

Compatibility

Compatible with SPI and DSP interfaces for flexible integration into various systems

Can be used with external reference voltage sources for flexibility in measurement ranges

Application Areas

Portable instrumentation

Battery-powered devices

Industrial process control

Medical monitoring equipment

Product Lifecycle

Obsolete status, alternatives or next-generation products should be considered

Availability of replacements or upgrades should be checked with the manufacturer

Several Key Reasons to Choose This Product

High-resolution ADC for detailed signal analysis

Low power consumption essential for portable and battery-operated devices

Built-in PGA simplifies system design and reduces external component count

Wide operating temperature range for harsh environment applications

Renowned manufacturer with proven reliability in data acquisition technology