DAC7718SRGZR - Texas Instruments

Manufacturer Part Number

DAC7718SRGZR

Manufacturer

Texas Instruments

Introduction

The DAC7718SRGZR is a data acquisition component, specifically an 8-channel digital to analog converter (DAC) from Texas Instruments.

Product Features and Performance

12-bit resolution

8 digital-to-analog converters

15µs settling time ensures quick data processing

Buffered voltage output maintains stable signal

SPI data interface for communication with microcontrollers

External voltage reference for precise output control

String DAC architecture for high-quality signal conversion

Operates over a broad temperature range from -40°C to 105°C

Product Advantages

High channel count for multi-channel applications

Integrated with 8 DACs reducing system complexity

Wide supply voltage range offers flexibility in varied applications

Low integral and differential nonlinearity contributes to accurate and consistent analog outputs

Key Technical Parameters

Number of Bits: 12

Number of D/A Converters: 8

Settling Time: 15µs

Output Type: Voltage - Buffered

Differential Output: No

Data Interface: SPI

Reference Type: External

Voltage - Supply, Analog: ±4.5V ~ 18V

Voltage - Supply, Digital: 2.7V ~ 5.5V

INL/DNL (LSB): ±1 (Max), ±1 (Max)

Operating Temperature: -40°C ~ 105°C

Quality and Safety Features

Robust operating temperature ensuring reliability across environments

High manufacturing standards from Texas Instruments ensuring product longevity and safety

Compatibility

SPI interface for easy integration with most microcontrollers

48-VFQFN Exposed Pad package common for surface mount technology

Application Areas

Industrial automation

Data acquisition systems

Medical instruments

Telecommunication infrastructure

Test and measurement equipment

Product Lifecycle

Active status indicates the product is currently in production, not near discontinuation

Availability of replacements or upgrades can typically be found in Texas Instruments' product portfolio

Several Key Reasons to Choose This Product

Multi-channel output capability simplifies design for complex systems

Quick settling time accelerates overall system performance

Flexible voltage supply options match a broad range of power scenarios

Texas Instruments' reputation for high-quality and reliable components

Easily integrate with existing digital systems via SPI

Suitable for harsh environments due to wide operating temperature range