Bandgap Experience

bg2px300
0.1% Bandgap in 65n

Obsidian has implemented a number of  band gap functions in technologies from 2u to 65n CMOS.

  • Multiple silicon implementations.

  • Variations from compact size to high precision 2nd order types.

  • 1 volt micro-power versions.

  • Lazer or direct trim control.

See OT0102af.

 

bgpx200
Trimmed Bandgap