HIGH BANDWIDTH CMOS 8- (AD5426)/10- (AD5432)/12-BIT (AD5443)
SERIAL INTERFACE MULTIPLYING D/A CONVERTER

Features

  • Operates from Dual ±12 V and +5 V Supply
  • On Board Reference and Output Amplifier
  • Direct Hook Up to Printer Port of IC
  • PC Software for Control of DAC

Introduction

This Technical Note describes the evaluation board for the AD5426/AD5432/AD5443 Digital-to-Analog Converters (DACs), 8-, 10- and 12-bit current output DACs respectively. They operate from a +2.5 V to +5.5 V power supply, making them suited to battery powered applications and many other applications.

The board consists of the DAC and a current to voltage amplifier, AD8065 (while excellent for DC performance, the Bandwidth performance of the combined DAC and amplifier is limited to approximately 8 MHz. Included on the evaluation board is a 10 V reference, the ADR01. An external reference may also be applied via an SMB input. Also included in the evaluation kit is a CD-ROM with self installing software to control the DAC. The software simply allows the user to write a code to the device.

Software

To download the software, select the link below:

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