DAC082S085CISD - Texas Instruments

Manufacturer Part Number

DAC082S085CISD

Manufacturer

Texas Instruments

Introduction

Dual 8-bit micro-power Digital-to-Analog Converter offering low power consumption and high accuracy

Product Features and Performance

8-bit Resolution

Dual D/A Converters

5µs Settling Time

Buffered Voltage Output

SPI and DSP Data Interface

External Reference Type

String DAC Architecture

Operating Temperature Range -40°C ~ 105°C

Product Advantages

Low power operation suitable for battery-powered devices

Dual-channel output enabling simultaneous signal generation

High integration reduces system complexity

Wide temperature range for industrial applications

Key Technical Parameters

Number of Bits: 8

Number of D/A Converters: 2

Settling Time: 4.5µs

Voltage - Supply, Analog: 2.7V ~ 5.5V

Voltage - Supply, Digital: 2.7V ~ 5.5V

INL/DNL (LSB): ±0.14, +0.04/-0.02

Operating Temperature: -40°C ~ 105°C

Quality and Safety Features

Designed to meet industrial temperature specifications

High precision and stability over temperature and supply variations

Compatibility

SPI, DSP compatible interface

Works with 2.7V to 5.5V analog and digital supplies

Application Areas

Portable instruments

Process controls

Digital gain and offset adjustment

Power amplifier control

Data acquisition systems

Product Lifecycle

Obsolete – Check for replacement products or alternatives

Replacement options may be available in newer series or with higher bit resolutions

Several Key Reasons to Choose This Product

Energy-efficient design for extended battery life in portable applications

Simultaneous dual outputs enable more dynamic system control

High-speed conversion allows real-time data processing

Ease of interface with most microcontrollers due to common SPI/DSP protocol

Robust performance over a broad range of temperatures makes it suitable for harsh environments

Compact 10-WFDFN package suitable for space-constrained applications