DAC7678SRGET - Texas Instruments

Manufacturer Part Number

DAC7678SRGET

Manufacturer

Texas Instruments

Introduction

The DAC7678SRGET is a precision octal, 12-bit, digital-to-analog converter (DAC) from Texas Instruments, intended for data acquisition systems.

Product Features and Performance

12-bit resolution

8 D/A converters

12µs settling time

Voltage output type - Buffered

Supports I2C data interface

Internal and external reference voltage support

Compatible with 2.7V to 5.5V analog and digital supply

String DAC architecture

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

Comes in a 24-VFQFN Exposed Pad package

Product Advantages

High precision with INL/DNL of ±0.3, ±0.1 LSB

Multi-channel output with eight DACs

Fast settling time for prompt analog output updates

Adaptable voltage supply range for flexible use in various circuits

I2C interface for easy integration into digital systems

Ability to work across a wide temperature range

Key Technical Parameters

Number of Bits: 12

Number of D/A Converters: 8

Settling Time: 12µs

Voltage - Supply, Analog: 2.7V ~ 5.5V

Voltage - Supply, Digital: 2.7V ~ 5.5V

INL/DNL (LSB): ±0.3, ±0.1

Quality and Safety Features

Designed following industry-standard safety and quality norms

Robust operating temperature range ensuring stability across various climates

Compatibility

Compatible with standard I2C protocol

Easy integration with microcontrollers and digital systems

Adapts to different voltage supplies smoothly

Application Areas

Data acquisition systems

Industrial automation and control

Instrumentation

Communications systems

Medical equipment

Product Lifecycle

Active status indicating ongoing manufacturer support and supply

Not nearing discontinuation at the time of knowledge cutoff

Possible availability of future replacements or upgrades considering Texas Instruments' practice of product lifecycle management

Several Key Reasons to Choose This Product

Precision output with low INL/DNL, ensuring high-fidelity data conversion

Eight channels enable simultaneous multiple outputs, enhancing system throughput

Flexible power supply options catering to a broad range of electronic applications

String DAC architecture known for good monotonic performance and low noise

Fast product adaptation owing to common I2C communication interface

Availability and manufacturer support underline reliability for long-term projects