u440-1 Calogic, LLC, u440-1 Datasheet
u440-1
Manufacturer Part Number
u440-1
Description
N-channel Jfet Monolithic Dual
Manufacturer
Calogic, LLC
Datasheet
1.U440-1.pdf
(2 pages)
CALOGIC LLC, 237 WHITNEY PLACE, FREMONT, CA 94539, 510-656-2900 PHONE, 510-651-1076 FAX
N-Channel JFET
Monolithic Dual
U440 / U441
FEATURES
APPLICATIONS
PIN CONFIGURATION
CJ1
High Gain . . . . . . . . . . . . . . . . . . . . . . . . . . . . . g
Low Leakage . . . . . . . . . . . . . . . . . . . . . . I
Low Noise
Differential Wideband Amplifiers
VHF/UHF Amplifiers
Test and Measurement
Multi-Chip/Hybrids
S2
G1
D2
D1
G2
S1
TO-71
G
< 1pA typical
fs
> 6 mS
DESCRIPTION
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.
ORDERING INFORMATION
Part
U440-1
XU440-1 Sorted Chips in Carriers
Package
Hermetic TO-71 Package
1
2
3
4
5
6
SOURCE 1
DRAIN 1
GATE 1
SOURCE 2
DRAIN 2
GATE 2
LLC
BOTTOM VIEW
3
2
Temparature Range
4
-55
-55
1
5
o
o
6
C to +150
C to +150
DS078 REV A
o
o
C
C
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u440-1 Summary of contents
Page 1
... Featuring high gain G (> typical), low leakage (< 1pA typ) and low noise. This series is an excellent choice for differential amplifier designs. ORDERING INFORMATION Part U440-1 XU440-1 Sorted Chips in Carriers TO- LLC Package Temparature Range ...
Page 2
... TYP MIN MAX -35 -25 -3 -500 -2 -1 -500 -0.3 0 200 0.97 0.97 85 3%. U440 / U441 Limit Unit - 250 mW 350 mW 2.8 mW -55 to 150 C o -65 to 200 C o 300 C U441 UNIT TEST CONDITIONS ...