LM1403 - Precision 2.50V Reference

National Semiconductor

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Datasheet Details

Part number	LM1403
Manufacturer	National Semiconductor
File Size	158.84 KB
Description	Precision 2.50V Reference
Datasheet	LM1403_NationalSemiconductor.pdf

LM1403 Product details

Description

The LM1403 is a precision monolithic temperature-compensated voltage reference The LM1403 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 LM1403

Features

Y Y Y Y Y Y Y Y Y Low cost Low 400 mA operating current Low output impedance (0 15X) Excellent line regulation (0 0001% V typical) Single-supply operation Low temperature coefficient Excellent initial accuracy (0 05% typical) Excellent for low-voltage operation (VS e 5V VREF e 2 500V) For tighter specs refer to LM368-2 5 Connection Diagram Dual-In-Line Package TL H 9757.
1 Top View Order Number LM1403N or LM1403AN See NS Package Number N08E Typical.

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Published: Aug 28, 2007 |