AD7866ARUZ - Analog Devices Inc.

Manufacturer Part Number

AD7866ARUZ

Manufacturer

Analog Devices

Introduction

The AD7866ARUZ is a dual 12-bit Analog to Digital Converter designed for data acquisition systems requiring high-speed, low-power consumption, and compact design.

Product Features and Performance

12-bit resolution

Dual ADC with simultaneous sampling capability

1M samples per second sampling rate

Four single-ended inputs

SPI and DSP data interface

Successive approximation register (SAR) architecture

Compatible with external and internal reference types

Operates with analog supply voltage from 2.7V to 5.25V

Operates with digital supply voltage from 2.7V to 5.25V

Supports operating temperature from -40°C to 125°C

Product Advantages

High-speed performance suitable for rapid sampling applications

Low power consumption enhances efficiency in portable devices

Simultaneous sampling feature facilitates accurate multi-channel data acquisition

Flexibility in reference selection catering to diverse application needs

Key Technical Parameters

Number of Bits: 12

Sampling Rate: 1M samples per second

Number of Inputs: 4

Input Type: Single Ended

Voltage Supply, Analog: 2.7V ~ 5.25V

Voltage Supply, Digital: 2.7V ~ 5.25V

Operating Temperature: -40°C ~ 125°C

Quality and Safety Features

Built to operate reliably in extreme temperature conditions

Robust SAR architecture ensures precise data conversion

Compatibility

Compatible with SPI and DSP interfaces for easy integration into digital systems

Surface mount 20-TSSOP package allows for compact PCB design

Application Areas

Portable and battery-powered devices

Data logging systems

Industrial process control

Medical monitoring equipment

Product Lifecycle

Currently active

Not nearing discontinuation

Future updates and replacements available

Several Key Reasons to Choose This Product

Dual ADC with high-speed simultaneous sampling offers enhanced parallel data processing

Low power operation ideal for energy-sensitive applications

Flexible voltage and reference options accommodate a variety of power supplies and precision requirements

High temperature operational range ensures reliability in industrial and outdoor environments

Compact 20-TSSOP package facilitates smaller, space-efficient designs