LTC2656IUFD-L12#TRPBF - Analog Devices Inc.

Manufacturer Part Number

LTC2656IUFD-L12#TRPBF

Manufacturer

Analog Devices

Introduction

The LTC2656IUFD-L12#TRPBF is a high-performance, octal 12-bit digital-to-analog converter (DAC) designed for precision data acquisition and signal control applications.

Product Features and Performance

Twelve-bit resolution

Eight D/A converters integrated

Fast settling time of 4.2µs typical

Buffered voltage output type

Supports both external and internal reference types

SPI data interface for robust communication

Operating temperature range from -40°C to 85°C

Product Advantages

High resolution and accuracy for precise control

Multiple DACs in one package for compact system design

Flexible reference voltage options to match varied system requirements

Wide operating temperature suitable for industrial environments

Key Technical Parameters

Number of Bits: 12

Number of D/A Converters: 8

Settling Time: 4.2µs (Typical)

Output Type: Voltage Buffered

Data Interface: SPI

Voltage Supply, Analog: 2.7V to 5.5V

Voltage Supply, Digital: 2.7V to 5.5V

INL/DNL (LSB): ±0.5, ±0.1

Quality and Safety Features

Stringent testing to ensure high accuracy and performance consistency

Built-in thermal and fault protection for enhanced safety and reliability

Compatibility

SPI protocol compatibility allows integration with a majority of microcontrollers and digital systems

Application Areas

Industrial control systems

Automated test equipment

Data acquisition systems

Medical instrumentation

Product Lifecycle

Currently active product

Not nearing discontinuation

Replacement or upgrades available through the same product family (LTC2656)

Several Key Reasons to Choose This Product

Multi-channel output capability streamlines design and reduces equipment size

Quick response time ideal for real-time applications

Robust SPI interface ensures reliable data transfer and integration

Broad compatibility with various supply voltages for versatile application use

Operable in extreme industrial conditions with a wide temperature range