Tutorial: REF3012 / REF3020

Measures, compares, amplifies or converts analogue signals.

REF3012 / REF3020

Tutorial / documentation

Analogue circuits

Quick documentation & first test preparation

  1. Identify component REF3012 and its package.
  2. Check input/output ranges and power supplies.
  3. Read the application circuit and stability/decoupling recommendations.
  4. Consult the application circuit in the linked documentation before testing.

REF3012

1.25V 50-ppm/°C Max, 50-μA, CMOS Voltage Reference, SOT-23-3

  • 1.25V 50-ppm/°C Max, 50-μA, CMOS Voltage Reference, SOT-23-3
  • Check input/output ranges and power supplies.
  • Read the application circuit and stability/decoupling recommendations.
  • The manufacturer’s pinout and absolute limits take precedence over this page.
Technical documentation

REF3020

2.048V 50-ppm/°C Max, 50-μA, CMOS Voltage Reference, SOT-23-3

  • 2.048V 50-ppm/°C Max, 50-μA, CMOS Voltage Reference, SOT-23-3
  • Check input/output ranges and power supplies.
  • Read the application circuit and stability/decoupling recommendations.
  • The manufacturer’s pinout and absolute limits take precedence over this page.
Technical documentation

Inputs and outputs must match the function described in the selected reference’s documentation.