MAX5825AEVKIT

Evaluation Kit for the MAX5823, MAX5824, MAX5825A, and MAX5825B

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Active: In Production.

Description

The MAX5825A evaluation kit (EV kit) demonstrates the MAX5825A 12-bit, 8-channel, low-power DAC with selectable internal references and buffered voltage output. The IC comes in a 20-pin TSSOP package. The EV kit provides control to change the DAC's outputs, power operations, references, and watchdog timer settings.
The IC features a watchdog function that can be enabled to monitor the I/O interface for activity and integrity.
The EV kit includes a USB-to-I²C 400kHz interface circuit. The EV kit features Windows XP®-, Windows Vista®-, and Windows® 7-compatible software that provides a simple graphical user interface (GUI) for exercising the IC's features.
The EV kit comes with the MAX5825AAUP+ installed, which is the 12-bit I²C version. Contact the factory for samples of the pin-compatible MAX5823AUP+ (8-bit), MAX5824AUP+ (10-bit), and MAX5825BAUP+ (12-bit) versions.

Data Sheet

Download this datasheet in PDF formatDownload Rev 0 (PDF, 7MB)
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NOTE: This product uses the following:
MAX5825A EVKIT Software

Key Features

  • Wide Input Supply Range: 2.7V to 5.5V
  • Independent Voltage for Digital I/O: 1.8V to 5.5V
  • Demonstrates 4.4µs (typ) Settling Time of Buffered Output
  • Precision Selectable Internal References Supporting 2.048V, 2.500V, and 4.096V
  • Demonstrates User-Supplied External Reference
  • Three Selectable Power-Down Impedance
    • 1kΩ, 100kΩ, or High Impedance
  • Power-Up Reset to Midscale or Zero
  • Supports Entire Family of Octal SPI/I²C DACs
  • Windows XP-, Windows Vista-, and Windows 7-Compatible Software
  • USB-Powered (Cable Included)
  • Demonstrates Configurable Interface Watchdog Timer
  • Fully Assembled and Tested with Proven PCB Layout
 

Applications/Uses

  • 2-Wire Sensors
  • Automatic Test Equipment
  • Automatic Tuning
  • Communication Systems
  • Gain and Offset Adjustment
  • Portable Instrumentation
  • Power Amplifier Control
  • Process Control and Servo Loops
  • Programmable Voltage and Current Sources
   

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Document Ref.: 19-6304 Rev 0; 2012-06-07
This page last modified: 2012-06-19