AD9281ARS - Analog Devices Inc.

Manufacturer Part Number

AD9281ARS

Manufacturer

Analog Devices

Introduction

AD9281ARS is a high-speed, dual-channel, 8-bit analog to digital converter.

Product Features and Performance

8-bit resolution

Simultaneous sampling of dual inputs

28 MSPS (Million Samples Per Second) sampling rate

Differential and single-ended input capability

Pipelined architecture

Parallel data interface

Configurable as Sample-and-Hold ADC (S/H-ADC)

Support for both external and internal reference voltage

Suitable for surface mounting with 28-SSOP package

Product Advantages

High-speed ADC suitable for multiplexed applications

Dual ADCs reduce system cost and complexity

Flexible voltage supply range from 2.7V to 5.5V

Operational across wide temperature range from -40°C to 85°C

Key Technical Parameters

Number of Bits: 8

Sampling Rate: 28M samples/sec

Number of Inputs: 2

Input Type: Differential, Single Ended

Data Interface: Parallel

Number of A/D Converters: 2

Architecture: Pipelined

Voltage Supply Range: 2.7V to 5.5V (Analog and Digital)

Operating Temperature Range: -40°C to 85°C

Quality and Safety Features

Robust SSOP package for reliable surface mounting

Industrial temperature range ensures performance in harsh conditions

Compatibility

Parallel interface for easy integration with digital systems

Dual supply voltage capability for analog and digital circuit compatibility

Application Areas

Medical imaging systems

Communication systems

Data acquisition systems

Instrumentation and control systems

Product Lifecycle

Status: Active

The AD9281 is not indicated as nearing discontinuation, with replacements or upgrades available if necessary.

Several Key Reasons to Choose This Product

Excellent choice for systems that require dual-channel ADCs with simultaneous sampling

High-speed data acquisition at 28 MSPS supports demanding applications

Versatility with differential and single-ended inputs

Low power consumption with wide supply voltage range enhances system design flexibility

High integration reduces system size and complexity

Suitable for various applications due to a broad operating temperature range

Renowned manufacturer Analog Devices ensures quality and reliability