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Microchip Technology MCP1502 High-Precision Buffered Voltage Reference

Microchip Technology MCP1502 High-Precision Buffered Voltage Reference comes with an initial accuracy of 0.10% and is available in 8 voltage options. The MCP1502 is a low-drift (7ppm max) bandgap-based reference and uses chopper-based amplifiers, which significantly reduce the drift and provide high current output. 

The Microchip Technology MCP1502 is available in a tiny 2x2 SOT-23 package and is AEC-Q100 Grade 1 qualified for use in automotive applications.

Features

  • 7ppm/°C from -40°C to +125°C maximum temperature coefficient
  • 0.1% initial accuracy
  • -40°C to +125°C operating temperature range
  • 140µA typical operating current
  • 50ppm/V Maximum line regulation
  • 40ppm/V Maximum load regulation
  • 30µVRMS, 0.1Hz to 10kHz (1.024V) output noise
  • AEC-Q100 qualified (automotive applications)
    • -40°C to +125°C (Grade 1) temperature range
  • 8 voltage variants are available
    • 1.024V
    • 1.250V
    • 1.800V
    • 2.048V
    • 2.500V
    • 3.000V
    • 3.300V
    • 4.096V

Applications

  • Precision data acquisition systems
  • Electric vehicle battery management systems
  • High-resolution data converters
  • Medical equipment applications
  • Industrial controls
  • Battery-powered devices

Related Product

Microchip Technology MCP1501 Buffered Voltage References

Capable of sinking and sourcing 20mA of current and are low-drift bandgap-based references.

Learn Moreabout Microchip Technology MCP1501 Buffered Voltage References View Productsrelated to Microchip Technology MCP1501 Buffered Voltage References

Block Diagram

Block Diagram - Microchip Technology MCP1502 High-Precision Buffered Voltage Reference
Published: 2022-02-09 | Updated: 2022-03-22