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IFNU423 Datasheet, InterFET

IFNU423 jfet equivalent, dual matched n-channel jfet.

IFNU423 Avg. rating / M : 1.0 rating-11

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IFNU423 Datasheet

Features and benefits


* InterFET N0001H Geometry
* Low Leakage: 0.25 pA Typical
* Low Input Capacitance: 2.0 pF Typical
* High Input Impedance
* Replacement for U421, U422,.

Application


* Low Leakage Input Buffer
* High Frequency Amplifier/Buffer
* Ultrahigh Impedance Pre-Amplifier
* Imped.

Description

The -40V InterFET IFNU421, IFNU422, and IFNU423 JFET’s are targeted for ultra high input impedance applications for differential amplification and impedance matching. Gate leakages are less than 1pA at room temperatures. The TO-78 package is hermetic.

Image gallery

IFNU423 Page 1 IFNU423 Page 2 IFNU423 Page 3

TAGS

IFNU423
Dual
Matched
N-Channel
JFET
IFNU421
IFNU422
IFNU404
InterFET

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