DAC70508MRTER - Texas Instruments

Manufacturer Part Number

DAC70508MRTER

Manufacturer

Texas Instruments

Introduction

The DAC70508MRTER is a precision 8-channel digital-to-analog converter (DAC) designed for advanced data acquisition systems.

Product Features and Performance

14-bit resolution

Eight independent DAC channels

5µs typical settling time for fast operation

Buffered voltage output for consistent performance

SPI data interface for easy digital communication

Selectable reference voltage—external or internal

Wide analog supply range from 2.7V to 5.5V

Wide digital supply range from 1.7V to 5.5V

Precise INL/DNL of ±0.5 LSB for accurate data conversion

R-2R architecture for stability and reliability

Operational temperature range from -40°C to 125°C

16-WFQFN exposed pad for efficient thermal dissipation

Surface mount form factor for modern PCB assembly

Product Advantages

Multi-channel output increases system flexibility

Rapid data processing with quick settling time

High-resolution conversion improves signal fidelity

Dual supply voltage compatibility enhances system integration

Robust thermal management with exposed pad package

High integration reduces the need for external components

Designed for tough industrial environments with a wide temperature range

Key Technical Parameters

Number of Bits: 14

Number of D/A Converters: 8

Settling Time: 5µs (Typ)

Output Type: Voltage - Buffered

Data Interface: SPI

Reference Type: External, Internal

Voltage - Supply, Analog: 2.7V ~ 5.5V

Voltage - Supply, Digital: 1.7V ~ 5.5V

INL/DNL (LSB): ±0.5, ±0.5

Architecture: R-2R

Operating Temperature: -40°C ~ 125°C

Quality and Safety Features

Built to Texas Instruments' stringent quality standards

Robust operational temperature for harsh environments

Lead-free and RoHS compliant for environmental safety

Compatibility

SPI interface compatible with a wide range of microcontrollers and digital systems

Flexible voltage requirements to suit various power systems

Application Areas

Industrial automation and control systems

Data acquisition and testing equipment

Medical instrumentation

Communication infrastructure

Portable and battery-operated devices

Product Lifecycle

Active product status indicating ongoing manufacturing and support

Not currently flagged for discontinuation

Potential future upgrades or replacements based on Texas Instruments’ product roadmap

Several Key Reasons to Choose This Product

High channel count suits complex systems with multiple output requirements

Fast data throughput for real-time applications

High-precision conversion enhances quality of analog output

Easy digital interfacing with common protocols

Broad compatibility with various power supplies and microcontrollers

Reliable performance in extreme conditions due to temperature resilience

Comprehensive support and availability from Texas Instruments

Ideal for design scalability across multiple platform iterations