AD7321BRUZ - Analog Devices Inc.

Manufacturer Part Number

AD7321BRUZ

Manufacturer

Analog Devices

Introduction

The AD7321BRUZ is a 12-bit Analog to Digital Converter (ADC) featuring iCMOS® technology, designed for data acquisition in mixed-signal environments.

Product Features and Performance

12-bit resolution

High sampling rate of 500k samples per second

Configurable for 1 or 2 input channels

Input types include Differential, Pseudo-Differential, and Single Ended

Data interface compatibility with SPI and DSP systems

MUX-S/H-ADC configuration

Single ADC with SAR architecture

Supports both External and Internal reference types

True Bipolar feature for accurately handling bipolar signals

Product Advantages

High resolution and fast sampling rate enhance precision and speed in data processing

Versatility with multiple input types and configurations

Integrated true bipolar feature reduces complexity in measuring bipolar signals

Compatibility with various digital interfaces ensures easy integration into existing systems

Key Technical Parameters

Number of Bits: 12

Sampling Rate: 500k Per Second

Number of Inputs: 1, 2

Input Type: Differential, Pseudo-Differential, Single Ended

Voltage Supply, Analog: ±12V ~ 16.5V

Voltage Supply, Digital: 2.7V ~ 5.25V

Operating Temperature: -40°C ~ 85°C

Quality and Safety Features

Robust operating temperature range from -40°C to 85°C ensures reliability in various environmental conditions

High-quality iCMOS® technology enhances longevity and performance fidelity

Compatibility

SPI and DSP data interfaces for broader system integration

Suitable for mounting in 14-TSSOP surface mount package

Application Areas

Industrial data acquisition systems

Medical instrumentation

Mixed signal processing units

Communication infrastructure

Product Lifecycle

Currently active product status

Not nearing discontinuation, ensuring continued availability

Support available for replacements or upgrades if necessary

Several Key Reasons to Choose This Product

High precision 12-bit ADC ensures detailed and accurate analog-to-digital conversion

Fast sampling rate facilitates real-time data processing

True Bipolar feature allows direct processing of bipolar signals, eliminating additional signal conditioning

Broad compatibility with various digital interfaces simplifies integration into diverse systems

Robust design suitable for harsh environmental conditions and challenging applications in industrial and medical fields