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 2×2 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
30µV_RMS, 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

Microchip Technology MCP1502 High-Precision Buffered Voltage Reference

Features

Applications

Block Diagram

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