LM399 - Precision Reference

Product Overview

National Semiconductor

Datasheet Details

Part number	LM399
Manufacturer	National Semiconductor
File Size	626.58 KB
Description	Precision Reference
Datasheet	LM399 Datasheet
Additional preview pages of the LM399 datasheet.

Product details

Description

The LM199 series are precision, temperature-stabilized monolithic zeners offering temperature coefficients a factor of ten better than high quality reference zeners.

Features

n Guaranteed 0.0001%/˚C temperature coefficient n Low dynamic impedance.
0.5Ω n Initial tolerance on breakdown voltage.
2% n Sharp breakdown at 400 µA n Wide operating current.
500 µA to 10 mA n Wide supply range for temperature stabilizer n Guaranteed low noise n Low power for stabilization.
300 mW at 25˚C n Proven reliability, low-stress packaging in TO-46 integrated-circuit hermetic package, for low hysteresis after thermal cycling. 33 million hours MTBF at.

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Published: Mar 22, 2005 |