AD7722ASZ - Analog Devices Inc.

Manufacturer Part Number

AD7722ASZ

Manufacturer

Analog Devices

Introduction

The AD7722ASZ is a high-performance 16-bit sigma-delta analog-to-digital converter (ADC) designed by Analog Devices, tailored for data acquisition applications requiring high accuracy and low noise.

Product Features and Performance

16-bit resolution ensuring high accuracy in conversions

Sigma-Delta architecture providing excellent noise rejection

Sampling rate up to 195k SPS suitable for a variety of applications

Differential input type enhances measurement accuracy and rejects common mode noise

SPI and parallel data interfaces for flexible digital connectivity

External and internal reference types offer versatility in application design

Supports a 5V analog and digital supply voltage, simplifying power supply design

Product Advantages

High-resolution conversion improves system precision

Efficient noise reduction capabilities make it ideal for signal processing

Flexible data interface options for easy integration into existing systems

Wide operating temperature range (-40°C ~ 85°C) ensures reliability in harsh environments

Compact 44-QFP packaging facilitates dense PCB designs

Key Technical Parameters

Number of Bits: 16

Sampling Rate (Per Second): 195k

Number of Inputs: 1 (Differential)

Data Interface: SPI, Parallel

Voltage Supply, Analog: 5V

Voltage Supply, Digital: 5V

Operating Temperature: -40°C ~ 85°C

Package / Case: 44-QFP

Quality and Safety Features

Robust design ensures stable performance over its operational temperature range

Manufactured by Analog Devices, a leader in semiconductor design, ensuring high-quality and reliability

Compatibility

Compatible with SPI and parallel interface systems

Flexible voltage supply requirements allow for ease of integration with existing power supplies

Application Areas

Precision data acquisition systems

Industrial process control

Medical instrumentation

Mixed-signal processing

Product Lifecycle

Currently Active, indicating ongoing manufacturing and availability

No indication of nearing discontinuation, suggesting stable supply for the foreseeable future

Availability of replacements or upgrades should be monitored via Analog Devices' communications

Several Key Reasons to Choose This Product

High accuracy and resolution improve overall system performance

Flexible interface options ensure easy integration into a wide range of systems

Strong track record of Analog Devices in producing reliable ADCs guarantees product quality

Suitable for demanding applications thanks to its wide operational temperature range and high sampling rate