LM185 Datasheet PDF - National

General Description

●The LM185/LM285/LM385 are micropower 3-terminal adjustable band-gap voltage reference diodes. Operating from 1.24 to 5.3V and over a 10μA to 20mA current range, they feature exceptionally low dynamic impedance and good temperature stability. On-chip trimming is used to provide tight voltage tolerance. Since the LM185 band-gap reference uses only transistors and resistors, low noise and good long-term stability result.

●Features

●■ Adjustable from 1.24V to 5.30V

●■ Operating current of 10μA to 20mA

●■ 1% and 2% initial tolerance

●■ 1Ω dynamic impedance

●■ Low temperature coefficient