AD5781BRUZ - Analog Devices Inc.

Manufacturer Part Number

AD5781BRUZ

Manufacturer

Analog Devices

Introduction

High-resolution 18-bit Digital to Analog Converter for precision data acquisition systems

Product Features and Performance

18-bit resolution

1 D/A Channel

1µs typical settling time

Unbuffered voltage output

SERIAL peripheral interface (SPI) and DSP compatible

External reference type

R-2R architecture

Product Advantages

High precision and accuracy

Low settling time for quick response

Flexible analog and digital voltage supply ranges

Compatible with various microcontrollers and DSPs

Wide operating temperature range

Key Technical Parameters

Number of Bits: 18

Number of D/A Converters: 1

Settling Time: 1µs (Typ)

Output Type: Voltage - Unbuffered

Data Interface: SPI, DSP

Voltage - Supply, Analog: 7.5V ~ 16.5V, -2.5V ~ 16.5V

Voltage - Supply, Digital: 2.7V ~ 5.5V

INL/DNL (LSB): ±0.5, ±0.5

Operating Temperature: -40°C ~ 125°C

Quality and Safety Features

High Integral Nonlinearity (INL) and Differential Nonlinearity (DNL) specifications

Reliable performance in extreme temperature conditions

Compatibility

Industry-standard SPI and DSP interfaces

Supports wide range of supply voltages for diverse applications

Application Areas

Precision instrumentation

Data acquisition systems

Industrial control systems

Medical equipment

Automated test equipment

Product Lifecycle

Active status

Product not nearing discontinuation

Replacement and upgrade options available

Several Key Reasons to Choose This Product

Best-in-class accuracy and linearity for critical applications

Short settling time enhancing system throughput

Robust performance across a wide temperature range

Versatile power supply compatibility simplifying design integration

Supported by reputable manufacturer Analog Devices