AD9221AR - Analog Devices Inc.

Manufacturer Part Number

AD9221AR

Manufacturer

Analog Devices

Introduction

AD9221AR is a high-performance 12-bit Analog-to-Digital Converter (ADC) designed for data acquisition systems.

Product Features and Performance

12-bit resolution

Sampling Rate of 1.5 Meg samples per second

Single analog input with differential or single-ended functionality

Parallel data interface

Sample-and-Hold to ADC ratio of 1:1

Single A/D converter with pipelined architecture

Internal reference voltage

Analog supply voltage of 5V

Digital supply voltage range from 2.7V to 5.25V

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

Product Advantages

High-resolution ADC suitable for precision applications

Fast sampling rate for medium-frequency signals

Flexible input configurations serve a wide range of applications

Pipelined architecture allows for high-speed data processing

Internal reference reduces external component requirements

Key Technical Parameters

Number of Bits: 12

Sampling Rate: 1.5MSPS

Number of Inputs: 1

Input Type: Differential, Single Ended

Architecture: Pipelined

Reference Type: Internal

Voltage Supply, Analog: 5V

Voltage Supply, Digital: 2.7V ~ 5.25V

Operating Temperature: -40°C ~ 85°C

Quality and Safety Features

High-reliability design suited for industrial temperature ranges

Compatibility

SOIC-28 package compatible with typical surface mount processes

Application Areas

Data acquisition systems

Medical imaging

Communication systems

Instrumentation and control systems

Product Lifecycle

Obsolete (selection of alternative or replacement ADC models required)

Several Key Reasons to Choose This Product

Precision 12-bit resolution suitable for demanding applications

High-speed sampling offers real-time data capture for medium-frequency inputs

Pipelined ADC architecture enables fast and efficient data conversion processes

Internal reference simplifies the design and reduces supporting components

Wide range of digital supply voltage offers flexibility in various digital interfaces

Rugged temperature range makes it suitable for industrial applications