AD7938BSUZ-6REEL7 - Analog Devices Inc.

Manufacturer Part Number

AD7938BSUZ-6REEL7

Manufacturer

Analog Devices

Introduction

High-speed, 12-bit ADC with multiple input channels

Product Features and Performance

12-bit resolution

625k samples per second

Supports 4, 7, 8 input channels

Differential, pseudo-differential, single-ended input types

Parallel data interface

Multiplexed sample-and-hold ADC configuration

1:1 S/H:ADC ratio

Single A/D converter

Successive Approximation Register (SAR) architecture

Operates with external or internal reference

Product Advantages

High-speed conversion suitable for advanced data acquisition

Multiple input configurations for flexibility in various designs

12-bit precision for accurate measurements

SAR architecture offers low power consumption and high throughput

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

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

Reliable performance in temperature range from -40°C to 85°C

Compatibility

Easy integration with multiple voltage supplies and input signal types

Application Areas

Data acquisition systems

Medical instrumentation

Communication systems

Industrial control

Product Lifecycle

Status: Active

Not nearing discontinuation

Availability of replacements or upgrades likely due to active status

Several Key Reasons to Choose This Product

High sampling rate ideal for real-time applications

Flexible input channels support complex signal acquisition

Broad analog and digital supply voltage range enhances compatibility

SAR ADC architecture enables rapid and precise data conversion

Stable operation over a wide temperature spectrum ensures robustness in harsh environments

Offered in a compact 32-TQFP (7x7) package suitable for space-constrained applications

Surface mount design for modern PCB assembly processes