LM368-2.5 Datasheet PDF - National Semiconductor Precision Voltage Reference Specs

LM368-2.5 - Precision Voltage Reference

Datasheet Summary

Description

The LM368-2 5 is a precision monolithic temperature-compensated voltage reference The LM368-2 5 makes use of thin-film technology enhanced by the discrete laser trimming of resistors to achieve excellent Temperature coefficient (Tempco) of VOUT (as low as 11 ppm C) along with tight initial tolerance

Features

Y Y Y Y Y Y Y Y 400 mA operating current Low output impedance Excellent line regulation ( 0001% V typical) Single-supply operation Externally trimmable Low temperature coefficient Excellent initial accuracy (0 02% typical) Best reference available for low-voltage operation (VS e 5V VREF e 2 500V) Connection Diagram Metal Can Package (TO-5) TL H 8446.
1 Top View case connected to Vb Order Number LM368H-2 5 LM368YH-2 5 See NS Package Number H08C Typical.

Datasheet Details

Part number	LM368-2.5
Manufacturer	National Semiconductor
File Size	134.11 KB
Description	Precision Voltage Reference
Datasheet	LM368-2.5 Datasheet
Additional preview pages of the LM368-2.5 datasheet.

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Full PDF Text Transcription

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LM368-2 5 Precision Voltage Reference December 1994 LM368-2 5 Precision Voltage Reference General Description The LM368-2 5 is a precision monolithic temperature-compensated voltage reference The LM368-2 5 makes use of thin-film technology enhanced by the discrete laser trimming of resistors to achieve excellent Temperature coefficient (Tempco) of VOUT (as low as 11 ppm C) along with tight initial tolerance (as low as 0 02%) The trim scheme is such that individual resistors are cut open rather than being trimmed (partially cut) to avoid resistor drift caused by electromigration in the trimmed area The LM368-2 5 also provides excellent stability vs changes in input voltage and output current The output is short circuit proof A trim pin is made available for fine trimming of VOUT or for ob

Published: Mar 22, 2005 |