LTC1661IMS8#PBF - Analog Devices Inc.

Manufacturer Part Number

LTC1661IMS8#PBF

Manufacturer

Analog Devices

Introduction

The LTC1661IMS8#PBF is a highly integrated digital-to-analog converter from Analog Devices, designed for precision data acquisition systems.

Product Features and Performance

Dual 10-bit D/A converters

Fast settling time of 30µs

Unbuffered voltage output

Simple SPI data interface

External reference voltage flexibility

Wide supply voltage range 2.7V to 5.5V

Low INL/DNL error: ±0.4, ±0.1 LSB

Oversampling interpolating DAC architecture for high-resolution output

High-performance operation in temperature ranges from -40°C to 85°C

Product Advantages

Precise and accurate dual DAC unit

Flexible use due to external voltage reference

Compatible with various digital systems through SPI

Adequate for both analog and digital power supplies

Enhanced integration with oversampling technology

Key Technical Parameters

Number of Bits: 10

Number of D/A Converters: 2

Settling Time: 30µs (Typ)

Voltage Supply, Analog: 2.7V ~ 5.5V

Voltage Supply, Digital: 2.7V ~ 5.5V

INL/DNL (LSB): ±0.4, ±0.1

Operating Temperature: -40°C ~ 85°C

Quality and Safety Features

Robust construction for extended temperature use

Low error rate ensuring reliability in mission-critical applications

Compatibility

SPI interface for easy integration with most microcontrollers and digital systems

Application Areas

Automotive systems

Industrial control

Medical equipment

Telecommunication infrastructure

Portable devices

Product Lifecycle

Currently active product

Not near discontinuation

Replacement or upgrade options might be available

Several Key Reasons to Choose This Product

Dual DAC feature provides extra functionality and cost-effectiveness

High accuracy and low error for sensitive applications

Broad compatibility with digital and analog systems

Efficient in various environmental conditions due to operating temperature range

Established manufacturer with a reputation for quality and reliability