DAC7551TDRNRQ1 - Texas Instruments

Manufacturer Part Number

DAC7551TDRNRQ1

Manufacturer

Texas Instruments

Introduction

The DAC7551TDRNRQ1 is a 12-bit digital-to-analog converter designed for automotive and other high-reliability applications.

Product Features and Performance

12-bit resolution

Single-channel DAC

5µs settling time

Buffered voltage output

SPI and DSP compatible data interface

External reference type

Operating temperature range from -40°C to 105°C

Product Advantages

High level of precision with an INL/DNL of ±0.35 LSB and ±0.08 LSB

Suitable for harsh automotive environments

Compact 12-UFDFN exposed pad package

Compliant with AEC-Q100 standards

Key Technical Parameters

Number of Bits: 12

Number of D/A Converters: 1

Settling Time: 5µs

Output Type: Voltage - Buffered

Data Interface: SPI, DSP

Voltage - Supply, Analog: 2.7V to 5.5V

Voltage - Supply, Digital: 2.7V to 5.5V

INL/DNL (LSB): ±0.35, ±0.08

Architecture: String DAC

Operating Temperature: -40°C to 105°C

Quality and Safety Features

AEC-Q100 qualification for automotive applications

Robust operating temperature range ensuring reliability in varying conditions

Compatibility

SPI and DSP data interface for broad compatibility with various microcontrollers and digital signal processors

Application Areas

Automotive systems

Industrial automation

Data acquisition systems

Portable instrumentation

Process control

Product Lifecycle

Product Status: Active

No near-term discontinuation, replacements or upgrades needed

Several Key Reasons to Choose This Product

Precision performance suitable for demanding applications

Automotive-grade robustness and reliability

Versatile compatibility with digital interfaces

Supports a wide range of supply voltages for flexible power designs

Quick settling time facilitating rapid data processing and control