DAC8728SRTQR - Texas Instruments

Manufacturer Part Number

DAC8728SRTQR

Manufacturer

Texas Instruments

Introduction

The DAC8728SRTQR is a highly integrated digital to analog converter (DAC) featuring eight D/A converters and designed for complex industrial applications requiring multiple output channels.

Product Features and Performance

16-bit resolution providing high accuracy

8 D/A converters included in a single package

Buffered voltage output allows direct connection to load

External reference type giving flexibility in choosing reference voltage

Supports a wide range of supply voltages (Analog: 9V ~ 36V, ±4.5V ~ 18V; Digital: 2.7V ~ 5.5V)

Fast settling time of 15µs

String DAC architecture ensures excellent INL/DNL performance

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

Product Advantages

Multiple DACs reduce component count in multi-channel applications

Wide supply voltage range enhances compatibility with other system components

High operating temperature suitable for industrial environments

Key Technical Parameters

Number of Bits: 16

Number of D/A Converters: 8

Settling Time: 15µs

Voltage Supply, Analog: 9V ~ 36V, ±4.5V ~ 18V

Voltage Supply, Digital: 2.7V ~ 5.5V

INL/DNL (LSB): ±4 (Max), ±1 (Max)

Operating Temperature: -40°C ~ 105°C

Quality and Safety Features

String DAC architecture ensures accuracy and stable performance

High-temperature operation verified through rigorous testing

Detailed error-checking data interface

Compatibility

Compatible with various microcontrollers and digital systems via parallel interface

Wide voltage range compatibility

Application Areas

Industrial control systems

Automated test equipment

Data acquisition systems

Closed-loop feedback control systems

Product Lifecycle

Currently in active product status

Not nearing discontinuation, and replacements or upgrades available

Several Key Reasons to Choose This Product

Robust multi-channel output reduces system complexity

High-speed performance with minimal settling time

Suitable for harsh industrial environments due to wide temperature and voltage ranges

High integration facilitates compact and efficient design solutions

Reliable performance with low INL/DNL errors ensuring system accuracy and precision.