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General Description

The MCP1501 is a buffered voltage reference capable

of sinking and sourcing 20 mA of current. The voltage

reference is a low-drift band gap based reference. The

band gap uses chopper-based amplifiers, effectively

reducing the drift to zero.

The MCP1501 is available in the following packages:

? 6-Lead SOT-23

- This package is AEC-Q100 automotive

qualified

? 8-Lead SOIC

? 8-Lead 2 mm x 2 mm WDFN

Features

? Maximum Temperature Coefficient: 50 ppm/°C

from -40°C to +125°C

? Initial Accuracy: 0.1%

? Operating Temperature Range: -40°C to +125°C

? Low Typical Operating Current: 140 μA

? Line Regulation: 50 ppm/V Maximum

? Load Regulation: 40 ppm/mA Maximum

? 10 Voltage Variants Available:

- 1.024V

- 1.250V

- 1.800V

- 2.048V

- 2.500V

- 3.000V

- 3.300V

- 4.096V

- 4.500V (6-Lead SOT-23 package only)

- 5.000V (6-Lead SOT-23 package only)

? Output Noise: 30 μVRMS, 0.1 Hz to 10 kHz

(1.024V)

? AEC-Q100 Qualified (Automotive Applications)

- Package qualified: 6-Lead SOT-23

Applications

? Precision Data Acquisition Systems

? High-Resolution Data Converters

? Medical Equipment Applications

? Industrial Controls

? Battery-Powered Devices

? Electric Vehicle Battery Management Systems