AD7543

NOT RECOMMENDED FOR NEW DESIGNS

12-Bit, Multiplying IOUT, SERIAL

Viewing:

Overview

  • Resolution: 12 Bits
  • Nonlinearity: ±1/2 LSB Tmin to Tmax
  • Low Gain Drift: 2ppm/°C typ, 5ppm/°C max
  • Serial Load on Positive or Negative Strobe
  • Asynchronous CLEAR Input for Initialization
  • Full 4-Quadrant Multiplication
  • Low Multiplying Feedthrough: 1 LSB max @10kHz
  • Requires no Schottky Diode Output Protection
  • Low Power Dissipation: 40 mW max
  • +5V Supply
  • Small Size:
    16-pin DIP
    20-Terminal Surface Mount Package
  • Low Cost

The AD7543 is a precision 12-bit monolithic CMOS multiplying DAC designed for serial interface applications.

The DAC's logic circuitry consists of a 12-bit serial-in parallel-out shift register (Register A) and a 12-bit DAC input register (Register B). Serial data at the AD7543 SRI pin is clocked into Register A on the leading or trailing edge (user selected) of the strobe input. Once Register A is full its contents are loaded into Register B under control of the LOAD inputs.

AD7543
12-Bit, Multiplying IOUT, SERIAL
AD7543 Functional Block Diagram AD7543 Pin Configuration AD7543 Pin Configuration
Add to myAnalog

Add product to the Products section of myAnalog (to receive notifications), to an existing project or to a new project.

Create New Project
Ask a Question

Documentation

Learn More
Add to myAnalog

Add media to the Resources section of myAnalog, to an existing project or to a new project.

Create New Project

Software Resources

Can't find the software or driver you need?

Request a Driver/Software

Tools & Simulations

Precision DAC Error Budget Tool

The Precision DAC Error Budget Tool is a web application that calculates the DC Accuracy of precision DAC signal chains. It shows how the static errors accumulate throughout your signal chain to quickly evaluate the design tradeoffs. Calculations include the DC errors introduced by Voltage References, Operation Amplifiers and Precision DACs.

Open Tool

Latest Discussions

Recently Viewed