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LM394 LM194/LM394 Supermatch Pair

LM394 Description

www.DataSheet4U.com LM194 LM394 Supermatch Pair December 1994 LM194 LM394 Supermatch Pair General .
The LM194 and LM394 are junction isolated ultra wellmatched monolithic NPN transistor pairs with an order of magnitude improvement in matching over co.

LM394 Features

* Y Y Y Y Y Y Y Y Emitter-base voltage matched to 50 mV Offset voltage drift less than 0 1 mV C Current gain (hFE) matched to 2% Common-mode rejection ratio greater than 120 dB Parameters guaranteed over 1 mA to 1 mA collector current Extremely low noise Superior logging characteristics compared to

LM394 Applications

* To guarantee long term stability of matching parameters internal clamp diodes have been added across the emitterbase junction of each transistor These prevent degradation due to reverse biased emitter current the most common cause of field failures in matched devices The parasitic isolation junction

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Datasheet Details

Part number
LM394
Manufacturer
National Semiconductor
File Size
238.59 KB
Datasheet
LM394_NationalSemiconductor.pdf
Description
LM194/LM394 Supermatch Pair

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LM194 LM394 Supermatch Pair National Semiconductor
National Semiconductor LM394-like datasheet