DAC7811IDGST - Texas Instruments

Manufacturer Part Number

DAC7811IDGST

Manufacturer

Texas Instruments

Introduction

The DAC7811IDGST is a mono 12-bit digital-to-analog converter utilizing an R-2R architecture with a SPI data interface, designed to convert digital signal into high precision analog output.

Product Features and Performance

12-bit resolution

Single D/A converter

Settling time of 200ns for fast response

Unbuffered current output

Supports differential output

SPI data interface for reliable data transfer

External reference type

R-2R architecture for reduced complexity and high fidelity

Operates over an extended temperature range from -40°C to 125°C

Product Advantages

High precision and speed suitable for critical applications

Simple digital interface compatible with contemporary digital systems

Flexible power supply requirements (2.7V to 5.5V)

Compact package (10-TFSOP, 10-MSOP)

Key Technical Parameters

Number of Bits: 12

Settling Time: 200ns

Output Type: Current Unbuffered

Differential Output: Yes

Data Interface: SPI

Voltage Supply, Analog: 2.7V ~ 5.5V

Voltage Supply, Digital: 2.7V ~ 5.5V

INL/DNL (LSB): ±1 (Max)

Operating Temperature: -40°C ~ 125°C

Quality and Safety Features

Stringent adherence to quality standards ensures high reliability and performance in tough environmental conditions.

Compatibility

SPI interface ensures compatibility with most microcontrollers and digital systems.

Application Areas

Communications equipment

Industrial control systems

Test equipment

Audio and video systems

Product Lifecycle

Product status: Active

Continual manufacturer support with no current plan for discontinuation

Several Key Reasons to Choose This Product

Precision 12-bit output for accurate analog reproduction

Quick settling time enhances real-time performance

Compatible with wide range of supply voltages, increasing design flexibility

Rugged design ensures operability in extreme conditions

Time tested and supported product from Texas Instruments ensures long-term reliability and availability