AD7938BSUZ - Analog Devices Inc.

Manufacturer Part Number

AD7938BSUZ

Manufacturer

Analog Devices

Introduction

High-speed 12-bit analog to digital converter with multiple input channels and flexible signal acquisition options

Product Features and Performance

12-bit resolution

Sampling rate of 625kSPS

4, 7, 8 channel input flexibility

Differential, pseudo-differential, and single-ended input types

Parallel data interface ensures efficient data transfer

MUX-S/H-ADC configuration for optimized signal sampling

Single SAR A/D converter architecture for precision conversion

Option for using either external or internal voltage references

Wide analog and digital supply voltage range from 2.7V to 5.25V

Product Advantages

High performance at a competitive price point

Robust operating temperature range suitable for industrial applications

Flexible input configurations catering to diverse use cases

Rapid data sampling rate for real-time applications

Key Technical Parameters

Number of Bits: 12

Sampling Rate: 625kSPS

Number of Inputs: 4, 7, 8

Input Type: Differential, Pseudo-Differential, Single Ended

Data Interface: Parallel

Architecture: SAR

Voltage - Supply, Analog: 2.7V ~ 5.25V

Voltage - Supply, Digital: 2.7V ~ 5.25V

Operating Temperature: -40°C ~ 85°C

Quality and Safety Features

Built to meet industrial standards and designed for high reliability

Operation within a wide temperature range ensures stability across environments

Compatibility

32-TQFP package compatible with standard surface mount technologies

Can interface with a variety of digital systems via parallel data interface

Application Areas

Industrial process control

Medical instrumentation

Data acquisition systems

Communications systems

Product Lifecycle

The product status is Active, indicating ongoing production and availability

Includes the potential for future replacements or upgrades in the AD7938 series

Several Key Reasons to Choose This Product

Advanced resolution and speed for accurate and timely data conversions

Versatility in input signal types and number of channels

Stability across a wide range of operating conditions

Ease of integration into existing digital systems

Consistent performance with a reputable manufacturer in the semiconductor industry