MCP4725

I²C digital-to-analogue converter.

Tutorial / documentation

Modules & interfaces

First tests with MCP4725

  1. Identify the exact MCP4725 variant, package and manufacturer documentation.
  2. Identify power, ground and signal pins in the documentation. Assemble the circuit with power disconnected.
  3. Follow the manufacturer’s evaluation circuit. Use a current-limited low-voltage supply and the recommended logic levels.
  4. Mesurez les signaux d’entrée et de sortie. Comparez leur comportement à la fonction : convertisseur numérique-analogique i²c.

MCP4725

I²C digital-to-analogue converter.

  • Identify the exact MCP4725 variant, package and manufacturer documentation.
  • Identify power, ground and signal pins in the documentation. Assemble the circuit with power disconnected.
  • Follow the manufacturer’s evaluation circuit. Use a current-limited low-voltage supply and the recommended logic levels.
  • Mesurez les signaux d’entrée et de sortie. Comparez leur comportement à la fonction : convertisseur numérique-analogique i²c.
Technical documentation