XU421 - N-Channel Dual JFET

Description

The Calogic U421 Series are Dual N-Channel JFETs on a monolithic structure designed specifically for very high input impedance for differential amplification and impedance matching.

Calogic LLC

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Datasheet Details

Part number	XU421
Manufacturer	Calogic LLC
File Size	28.64 KB
Description	N-Channel Dual JFET
Datasheet	XU421 Datasheet
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N-Channel Dual JFET CORPORATION U421 – U426 FEATURES DESCRIPTION The Calogic U421 Series are Dual N-Channel JFETs on a monolithic structure designed specifically for very high input impedance for differential amplification and impedance matching. This series features ultra low input bias current (250 fempto amps, U421) while offering high gain at low operating currents and tight matching characteristics. These devices are available in chip form for hybrid designs as well as a hermetic TO-78 package. ORDERING INFORMATION Part Package Temperature Range U421-U426 TO-78 Hermetic Package -55oC to +150oC XU421-U426 Sorted Chips in Carriers -55oC to +150oC • Ultra Low Input Bias Current . . . . . . .

Published: Apr 16, 2005 |