HIGH PRECISION BUFFERED VOLTAGE REFERENCE

The MCP1501 is a buffered voltage reference capable of sinking and sourcing 20 mA of current. The voltage reference is a low-drift bandgap-based reference. The bandgap uses chopper-based amplifiers, reducing the drift to zero, providing high current output with no degradation in performance. The MCP1501 is available in the following packages:6-Lead SOT-238-Lead SOIC8-Lead 2 mm x 2 mm WDFN Maximum Temperature Coefficient: 50 ppm/°C from -40°C to +125°C Initial Accuracy: 0.08% (± 0.82 mV on MCP1501-10) Operating Temperature Range: -40 to +125°C Low Typical Operating Current: 140 µA Line Regulation: 50 ppm/V maximum Load Regulation: 40 ppm/mA maximum Output Noise (0.1 Hz to 10 Hz): < 0.1 µVP-P