DAC7616UB - Texas Instruments

Manufacturer Part Number

DAC7616UB

Manufacturer

Texas Instruments

Introduction

The DAC7616UB is a precision, quad 12-bit Digital-to-Analog Converter (DAC) offering four separate voltage outputs and SPI interface, suited for data acquisition systems.

Product Features and Performance

12-bit resolution

Four D/A converters

10µs settling time

Buffered voltage output

SPI data interface

External voltage reference

R-2R architecture

Wide operating temperature range (-40°C to 85°C)

Surface mount SOIC package

Product Advantages

High integration with four DACs in one chip

Fast output settling for responsive performance

Buffered outputs reduce external component requirement

Simple and well-known SPI interface assures ease of use

Key Technical Parameters

Number of Bits: 12

Number of D/A Converters: 4

Settling Time: 10µs

Output Type: Voltage - Buffered

Data Interface: SPI

Reference Type: External

Voltage - Supply, Analog: 3V ~ 3.6V

Voltage - Supply, Digital: 3V ~ 3.6V

INL/DNL (LSB): ±1 (Max), ±1 (Max)

Operating Temperature: -40°C ~ 85°C

Quality and Safety Features

Precise output with INL and DNL of ±1 LSB max

Robust operation in extended temperatures

Compatibility

Standard SPI for broad microcontroller interfacing

Compatible with 3V to 3.6V power supplies for both analog and digital operations

Application Areas

Data acquisition systems

Process control

Closed-loop servo-control

Industrial automation

Test equipment

Product Lifecycle

The product is currently active with no indication of discontinuation.

Ongoing support and availability of replacements or upgrades.

Several Key Reasons to Choose This Product

Multiple DACs reduce component count in multi-channel applications.

Quick digital to analog conversion enhances system responsiveness.

Ease of interfacing with most microcontrollers due to SPI compatibility.

Stable performance across a wide temperature range suits various environments.

The product has longevity with continued manufacturer support.