DAC8218SPAG - Texas Instruments

Manufacturer Part Number

DAC8218SPAG

Manufacturer

Texas Instruments

Introduction

The DAC8218SPAG is a high-performance, octal 14-bit digital-to-analog converter (DAC) designed for industrial and instrumentation applications.

Product Features and Performance

14-bit resolution

8 independent DAC channels

SPI digital interface

String DAC architecture for high linearity

15 µs typical settling time

External voltage reference

±1 LSB maximum integral and differential nonlinearity

Product Advantages

High-precision performance

Compact 64-TQFP package

Wide operating temperature range (-40°C to +105°C)

Low power consumption

Key Technical Parameters

Number of Bits: 14

Number of D/A Converters: 8

Data Interface: SPI

Architecture: String DAC

Package / Case: 64-TQFP

Voltage Supply, Digital: 2.7V ~ 5.5V

Output Type: Voltage Buffered

Mounting Type: Surface Mount

Operating Temperature: -40°C ~ 105°C

Voltage Supply, Analog: ±4.5V ~ 18V

Settling Time: 15 µs (Typ)

Reference Type: External

INL/DNL (LSB): ±1 (Max)

Quality and Safety Features

RoHS3 compliant

Compatibility

The DAC8218SPAG is compatible with a wide range of industrial and instrumentation applications.

Application Areas

Industrial control systems

Process control equipment

Instrumentation and test equipment

Automated test systems

Product Lifecycle

The DAC8218SPAG is an active product and is not nearing discontinuation. Replacement or upgrade options may be available.

Key Reasons to Choose This Product

High-precision 14-bit performance

8 independent DAC channels for multi-channel applications

Compact 64-TQFP package for space-constrained designs

Wide operating temperature range for industrial environments

Low power consumption for energy-efficient systems

Established reputation and support from Texas Instruments