AD7701ARZ - Analog Devices Inc.

Manufacturer Part Number

AD7701ARZ

Manufacturer

Analog Devices

Introduction

The AD7701ARZ is a precision 16-bit sigma-delta analog-to-digital converter (ADC) designed for data acquisition in demanding applications.

Product Features and Performance

16-bit resolution

Sigma-Delta architecture

Sampling rate up to 4k samples per second

Single-ended input

SPI data interface

Simple serial interface for easy connection to microprocessors

External reference voltage for flexible system design

Single supply operation

Product Advantages

High resolution for accurate data conversion

Low power consumption suitable for portable devices

Wide operating temperature range

Key Technical Parameters

Number of Bits: 16

Sampling Rate (Per Second): 4k

Number of Inputs: 1

Input Type: Single Ended

Data Interface: SPI

Configuration: S/H-ADC

Ratio - S/H:ADC: 1:1

Number of A/D Converters: 1

Architecture: Sigma-Delta

Reference Type: External

Voltage - Supply, Analog: 5V

Voltage - Supply, Digital: 5V

Operating Temperature: -40°C ~ 85°C

Quality and Safety Features

Built with high-quality design practices

Robust SOIC package for improved thermal performance and reliability

Compatibility

Compatible with microprocessors featuring SPI interface

Can be used with a variety of external reference voltages

Application Areas

Industrial instrumentation

Process control

Medical devices

Data acquisition systems

Product Lifecycle

Product Status: Active

Not currently marked for discontinuation

Ongoing availability of replacements or upgrades

Several Key Reasons to Choose This Product

High-resolution conversion for precise measurements

Ideal for low-power and battery-operated systems

Consistent and reliable performance across a wide temperature range

Ease of integration into a variety of systems with digital SPI interface

Trustworthy and established manufacturer in the field of precision data converters