DAC084S085CISD - Texas Instruments

Manufacturer Part Number

DAC084S085CISD

Manufacturer

Texas Instruments

Introduction

The DAC084S085CISD is a low-power, 8-bit quad digital-to-analog converter with a high-speed SPI interface.

Product Features and Performance

8-bit resolution

Quad DAC channels

5µs settling time

Buffered voltage output

SPI and DSP digital interface

External reference voltage required

String DAC architecture

Operating temperature range from -40°C to 105°C

Product Advantages

High integration with four DACs in one package

Fast data transfer with SPI interface

Wide operating temperature range suitable for industrial applications

Low power consumption enhancing battery life in portable devices

Key Technical Parameters

Number of Bits: 8

Number of D/A Converters: 4

Settling Time: 4.5µs

Voltage - Supply, Analog: 2.7V to 5.5V

Voltage - Supply, Digital: 2.7V to 5.5V

INL/DNL (LSB): ±0.14, +0.04 (Max)

Quality and Safety Features

Robust design for reliable performance

Tested for quality across temperature extremes

Compatibility

Surface mountable with 10-WFDFN exposed pad

Compatible with standard SPI and DSP interfaces

Application Areas

Automotive systems

Portable battery-powered devices

Industrial control systems

Data acquisition systems

Product Lifecycle

Obsolete status

Potential need to seek replacements or upgrades

Not recommended for new designs

Several Key Reasons to Choose This Product

Ideal for multi-channel applications requiring simultaneous DACs

Efficient for systems with limited power availability

Compatible with a wide range of microcontrollers due to SPI/DSP interface

Precision performance with low INL/DNL errors

Suitable for harsh environments due to wide temperature operating range