N-Channel JFET
Monolithic Dual
CORPORATION
U440 / U441
FEATURES
DESCRIPTION
High Gain . . . . . . . . . . . . . . . . . . . . . . . . . . . . . gfs > 6 mS
Low Leakage . . . . . . . . . . . . . . . . . . . . . . IG < 1pA typical
Low Noise
The U440 Series is an N-Channel Monolithic Dual JFET
designed for high speed amplifier circuits. Featuring high gain
(> 6 mS typical), low leakage (< 1pA typ) and low noise. This
series is an excellent choice for differential amplifier designs.
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APPLICATIONS
ORDERING INFORMATION
Differential Wideband Amplifiers
VHF/UHF Amplifiers
Test and Measurement
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Part
Package
Temparature Range
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U440-1 Hermetic TO-71 Package
XU440-1 Sorted Chips in Carriers
-55oC to +150oC
Multi-Chip/Hybrids
-55oC to +150oC
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PIN CONFIGURATION
TO-71
1 SOURCE 1
2 DRAIN 1
3 GATE 1
4
5
3
6
1
4 SOURCE 2
5 DRAIN 2
6 GATE 2
2
BOTTOM VIEW
D2
G2
S2
S1
G1
D1
CJ1
CALOGIC [ CALOGIC, LLC ]
