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Low Voltage High...

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Reference voltage generators with low sensitivity to the temperature and supply are commonly required both in analog and digital circuits such as A/D, D/A, DRAM, and flash memories. Since the conventional implementation of the bandgap voltage reference provides an output voltage almost equal to the silicon energy gap, measured in electron volts, it cannot be used in the latest deep-submicron technologies whose supply voltage is already in the 1-V range. So we are proposing a Low Voltage High PSRR Band Gap Reference Circuit with a design focus on improving noise performance and power dissipation.

 

Performance Specs:

Power  < 100uW
DC PSRR 70 dB
Temp Range -40 to 125 C
TC (ppm/C)  <12
Line Regulation < 0.05

 

Team Members

Uttam Sahu (sahuuttam0@gmail.com)

Mohit Sharma (vlsimohit@gmail.com)

Owner

Uttam Sahu

Summary

Low Voltage High PSRR Band Gap Reference Circuit with design focus on improving noise performance and power dissipation.

Category

bg

Process

sky130A

Shuttle Tags

SSCS-21

Tags

BGR