AD7945ARSZ-BREEL - Analog Devices Inc.

Manufacturer Part Number

AD7945ARSZ-BREEL

Manufacturer

Analog Devices

Introduction

The AD7945ARSZ-BREEL is a high-performance 12-bit digital-to-analog converter (DAC) featuring fast settling time and unbuffered output, primarily designed for data acquisition systems.

Product Features and Performance

12-bit resolution

Single D/A converter

Quick settling time of 5µs (Typical)

Current unbuffered output

External reference type

Operates on both analog and digital supply voltages from 3V to 5.5V

R-2R architecture ensures precision and reliability

Product Advantages

High resolution facilitates improved accuracy in data conversion

Fast settling allows rapid output adjustments

Supports a broad range of supply voltages, enhancing versatility

Unbuffered output simplifies system design

Key Technical Parameters

Number of Bits: 12

Settling Time: 5µs (Typical)

Output Type: Current Unbuffered

Voltage Supply, Analog: 3V ~ 5.5V

Voltage Supply, Digital: 3V ~ 5.5V

INL/DNL (LSB): ±1 (Max), ±0.9 (Max)

Operating Temperature: -40°C ~ 85°C

Quality and Safety Features

Tight integral and differential nonlinearity specifications ensure accuracy

Operates reliably within a broad temperature range (-40°C to 85°C)

Compatibility

Compatible with systems requiring parallel data interface

Suitable for use in both 3V and 5.5V systems

Application Areas

Data acquisition systems

Industrial automation

Medical instruments

Communications systems

Product Lifecycle

The product status is active

Continuously supported with no announced plans for discontinuation

Several Key Reasons to Choose This Product

Exceptional resolution and fast response time optimize performance in critical applications

Versatile voltage compatibility makes it suitable for a range of electronic systems

R-2R architecture provides stable and reliable outputs

Surface mount package suitable for compact designs