DAC7611U/2K5 - Texas Instruments

Manufacturer Part Number

DAC7611U/2K5

Manufacturer

Texas Instruments

Introduction

The DAC7611U/2K5 is a 12-bit digital-to-analog converter (DAC) offering high-speed performance and low power consumption, suitable for data acquisition systems and closed-loop servo-control.

Product Features and Performance

12-bit resolution

Single-channel output

Typical settling time of 7µs

Buffered voltage output

Internal reference voltage

SPI data interface for digital input

R-2R architecture for reliable and accurate conversions

Operates on a 5V supply, both analog and digital

INL/DNL of ±0.5 LSB for precise digital-to-analog conversion

Product Advantages

High-speed performance suitable for rapid conversion needs

Precision conversion with low INL/DNL error allows for accurate output

Reduced system complexity through internal voltage reference

Easy integration into digital systems with SPI interface

Low power consumption enhances system efficiency

Key Technical Parameters

Number of Bits: 12

Settling Time: 7µs (Typ)

Output Type: Voltage Buffered

Data Interface: SPI

Voltage Supply: Analog & Digital 5V

INL/DNL (LSB): ±0.5

Operating Temperature: -40°C ~ 85°C

Quality and Safety Features

Rigorous testing for operational reliability across the specified temperature range

Designed in compliance with industry-standard quality and safety protocols

Compatibility

SPI interface allows for compatibility with a broad range of microcontrollers and digital systems

Application Areas

Data acquisition systems

Closed-loop servo controls

Instrumentation

Automotive systems

Communication systems

Product Lifecycle

Status: Active

This product is currently active and not nearing discontinuation, ensuring long-term availability and support.

Several Key Reasons to Choose This Product

High-speed operation and rapid settling time enable quick data processing and control.

Precision 12-bit conversion ensures accurate representation of input signals.

Low power consumption contributes to energy-efficient system designs.

Easy to integrate with existing digital systems via SPI, simplifying system design.

Robust operational reliability supported by Texas Instruments’ commitment to quality.