AD7701AN - Analog Devices Inc.

Manufacturer Part Number

AD7701AN

Manufacturer

Analog Devices

Introduction

The AD7701AN is a high-precision 16-bit Sigma-Delta Analog to Digital Converter (ADC) designed for data acquisition systems requiring high resolution and accuracy.

Product Features and Performance

16-bit resolution for high-precision measurements

Sigma-Delta architecture providing excellent noise rejection

Single-ended input for easy integration

SPI data interface for straightforward digital communication

Sampling rate of 4k samples per second suitable for various applications

External reference voltage for flexible system design

Operates on 5V supply for both analog and digital circuits

Product Advantages

High resolution and accuracy for detailed signal analysis

Excellent noise rejection enhances signal clarity

Easy interfacing with microcontrollers and digital systems

Low supply voltage operation reduces power consumption

Compatible with various reference voltages, increasing adaptability

Key Technical Parameters

Number of Bits: 16

Sampling Rate: 4k per second

Number of Inputs: 1, Single Ended

Data Interface: SPI

Voltage Supply, Analog: 5V

Voltage Supply, Digital: 5V

Operating Temperature: -40°C ~ 85°C

Quality and Safety Features

Strict manufacturing standards ensuring high-quality and reliability

Operates within a wide temperature range for use in harsh environments

Compatibility

SPI interface for compatibility with a wide range of digital systems

Through-hole package ensures compatibility with standard PCB designs

Application Areas

Precision data acquisition systems

Industrial measurement and automation

Medical instrumentation

Environmental monitoring systems

Product Lifecycle

Classified as Obsolete, indicating that it is nearing discontinuation

Availability of replacements or upgrades should be checked with Analog Devices

Several Key Reasons to Choose This Product

High resolution and accuracy for precise measurements

Sigma-Delta architecture ensures superior signal integrity

Flexibility in design with external reference and SPI interface

Low power consumption supports energy-efficient designs

Robust operation in diverse environmental conditions