AD7938BSUZ-REEL7 - Analog Devices Inc.

Manufacturer Part Number

AD7938BSUZ-REEL7

Manufacturer

Analog Devices

Introduction

High-speed 12-bit ADC with multiple input channels

Product Features and Performance

12-bit resolution

625k samples per second

Multi-channel inputs: 4, 7, 8 channels

Supports Differential, Pseudo-Differential, Single Ended inputs

Parallel data interface

MUX-S/H-ADC configuration

1:1 Sample-and-Hold to ADC ratio

Single A/D Converter

Successive Approximation Register (SAR) architecture

Selectable external or internal reference

Product Advantages

Fast sampling rate for precise data acquisition

Flexible channel configuration for various analog inputs

Compatible with various signal types

Parallel interface for quick data transfer

Highly integrated with MUX and S/H for reduced external component needs

Key Technical Parameters

Number of Bits: 12

Sampling Rate: 625k Samples/Second

Number of Inputs: 4, 7, 8

Input Type: Differential, Pseudo-Differential, Single Ended

Data Interface: Parallel

Number of A/D Converters: 1

Architecture: SAR

Reference Type: External, Internal

Voltage Supply, Analog: 2.7V to 5.25V

Voltage Supply, Digital: 2.7V to 5.25V

Operating Temperature: -40°C to 85°C

Quality and Safety Features

Wide operating temperature range for reliability in extreme conditions

Compatibility

Tape & Reel packaging compatibility for automated assembly processes

32-TQFP package compatible with standard surface-mount technology

Application Areas

Data acquisition systems

Industrial process control

Medical instrumentation

Communication systems

Product Lifecycle

Active status, currently in production

Not near discontinuation

Several Key Reasons to Choose This Product

High-speed, precise data conversion suitable for real-time applications

Versatile input configuration to interface with a variety of sensors

Integrated features minimize need for additional components, saving space and cost

Robust performance over wide temperature ranges ensures reliability

Ease of integration into existing system with standard SMT packaging options

Continued manufacturer support with an active product status