DAC7614UB - Texas Instruments

Manufacturer Part Number

DAC7614UB

Manufacturer

Texas Instruments

Introduction

The DAC7614UB is a high-performance, quad, 12-bit Digital to Analog Converter (DAC) ideally suited for data acquisition systems and digital control applications.

Product Features and Performance

Quad 12-bit D/A converter

Fast settling time of 10µs

Buffered voltage output

Supports SPI data interface

External reference voltage for precise conversions

Operates with dual analog supply (±5V) and single digital supply (5V)

R-2R architecture for high precision

Offers excellent linearity with INL/DNL of ±1 LSB (Max)

Product Advantages

Multiple DACs in one package increases system integration

Fast settling time enables rapid response in control applications

Buffered output allows direct drive of loads

External reference input provides flexibility in setting output range

Wide operating temperature range (-40°C ~ 85°C) for use in harsh environments

Key Technical Parameters

Number of Bits: 12

Number of D/A Converters: 4

Settling Time: 10µs

Output Type: Voltage Buffered

Data Interface: SPI

Voltage Supply, Analog: ±5V

Voltage Supply, Digital: 5V

INL/DNL (LSB): ±1 (Max)

Operating Temperature: -40°C ~ 85°C

Package: 16-SOIC

Quality and Safety Features

Compliance with international standards for safety and quality

Rigorous testing ensures high reliability and performance stability

Compatibility

SPI interface enables compatibility with a wide range of microcontrollers and digital systems

Application Areas

Industrial control systems

Data acquisition systems

Digital signal processing

Automated test equipment

Product Lifecycle

Currently active product with no indication of nearing discontinuation

Replacements or upgrades can be sourced within Texas Instruments' product range if necessary

Several Key Reasons to Choose This Product

High integration with four 12-bit DACs in one package reduces system complexity

Fast response time suitable for dynamic applications requiring quick adjustments

External reference flexibility allows for customizable output ranges to meet specific application needs

R-2R architecture ensures high precision and linearity for accurate analog outputs

Broad compatibility with digital systems due to SPI interface

Suitable for a wide range of applications from industrial to data acquisition and control systems