LTC1654IGN#PBF - Analog Devices Inc.

Manufacturer Part Number

LTC1654IGN#PBF

Manufacturer

Analog Devices

Introduction

High-precision dual digital to analog converter for data acquisition systems

Product Features and Performance

14-bit resolution

Dual DAC channels

Fast settling time of 8.5µs typical

Buffered voltage output

SPI data interface

Accepts external reference voltage

Compatible with 2.7V to 5.5V supply for both analog and digital circuits

Product Advantages

High accuracy with INL of ±1.2 LSB and DNL of ±0.3 LSB

Independent DACs for multi-signal applications

Simplified digital interface with SPI protocol

Operational across wide temperature range from -40°C to 85°C

Key Technical Parameters

Number of Bits: 14

Number of D/A Converters: 2

Settling Time: Typical 8.5µs

Output Type: Voltage – Buffered

SPI Data Interface compatibility

Voltage Supply Range: Analog & Digital 2.7V ~ 5.5V

Quality and Safety Features

Robust operation within specified temperature range

Precision specifications for INL and DNL

Compatibility

SPI compatible for digital interfacing

Versatile with various microcontrollers and digital systems

Application Areas

Precision instrumentation

Automated test equipment

Data acquisition systems

Industrial control systems

Communication systems

Product Lifecycle

Product status: Active

No indication of discontinuation

Alternate models or upgrades can be determined through manufacturer

Several Key Reasons to Choose This Product

Reliable precision with low INL and DNL

Fast conversion suitable for high-speed systems

Efficient dual DAC design for multi-output applications

Ease of integration with standard digital interfaces

Supports wide range of power supply voltages for flexibility in system design

Designed for performance in industrial temperature ranges