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U443 SERIES
N-Channel JFET Pairs
The U443 Series are matched pairs of JFETs
mounted in a single TO-78 package. This two chip
design reduces parasitic performance at high
frequency while ensuring extremely tight matching.
The U443 features high speed amplification (slew
rate), high gain (typically> 6 mS), and low gate
leakage (typically < 1 pA). This performance
makes these devices perfect for use as wideband
differential amplifiers in demanding test and
measurement applications. Finally, its TO-78
hermetically sealed package is available with
military screening per MIL-S-19500.
(See
Section 1.)
For additional design information please see performance curves NZF, which are located in Section 7.
U443 Datasheet
