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U422 Datasheet N-channel JFET Pairs

Manufacturer: Siliconix

Overview: ~Siliconix .LII incorporated U421 SERIES N-Channel JFET Pairs The U421 Series are monolithic pairs of n-channel JFETs designed to provide very high input impedance for differential amplification and impedance matching.

This datasheet includes multiple variants, all published together in a single manufacturer document.

Datasheet Details

Part number U422
Manufacturer Siliconix
File Size 185.99 KB
Description N-Channel JFET Pairs
Datasheet U422 U421 Datasheet (PDF)

Key Features

  • this series offers operating gate current specified at -250 fA (U421-3), high gain at low operating currents, and tight matching (10 mV for U421 and U424). Additionally, its TO-78 package is hermetically sealed and may be screened per MIL-S-19500. (See Section 1.) For additional design information please see performance curves NNT, which are located in Section 7.

U422 from other manufacturers

See all manufacturers

Brand Logo Part Number Description Other Manufacturers
Calogic LLC Logo U422 N-Channel Dual JFET Calogic LLC
Micross Logo U422 Low Leakage Micross
TEMIC Semiconductors Logo U4221B Radio Controlled Clock Receiver TEMIC Semiconductors
ATMEL Corporation Logo U4223B Time-Code Receiver with A/D Converter ATMEL Corporation
TEMIC Semiconductors Logo U4224B Time Code Receiver TEMIC Semiconductors

More Datasheets from Siliconix

Part Number Description
U421 N-Channel JFET Pairs
U423 N-Channel JFET Pairs
U424 N-Channel JFET Pairs
U425 N-Channel JFET Pairs
U426 N-Channel JFET Pairs
U427 monolithic dual n-channel JFET
U428 monolithic dual n-channel JFET

U422 Distributor