DAC7821IPW - Texas Instruments

Manufacturer Part Number

DAC7821IPW

Manufacturer

Texas Instruments

Introduction

The DAC7821IPW is a precision digital-to-analog converter (DAC) from Texas Instruments, designed for data acquisition systems where high-speed and accuracy are crucial.

Product Features and Performance

12-bit resolution

Single D/A converter

200ns settling time

Current output - unbuffered

Supports differential output

Parallel data interface

External reference type

R-2R architecture for reliability

Product Advantages

High resolution enabling precise output

Quick settling allows rapid response to data changes

Suitable for high-temperature operations up to 125°C

Key Technical Parameters

Number of Bits: 12

Settling Time: 200ns

Voltage - Supply, Analog: 2.7V ~ 5.5V

Voltage - Supply, Digital: 2.7V ~ 5.5V

Temperature Range: -40°C ~ 125°C

INL/DNL: ±1 LSB (Max)

Quality and Safety Features

Robust operation in extended temperatures

High accuracy with INL/DNL max of ±1 LSB

Compatibility

Compatible with systems that use a parallel interface

Operates with external reference voltages

Application Areas

Embedded systems

Telecommunications

Data acquisition systems

Industrial equipment

Product Lifecycle

The product is currently active.

No known discontinuation date, ensuring long-term availability.

Several Key Reasons to Choose This Product

High resolution and fast response suitable for precise control applications

Operational across a wide range of supply voltages and temperatures

Robust architecture (R-2R) minimizing errors

Differential output for improved noise immunity

Compact surface-mount package (20-TSSOP) for space-sensitive applications