U443 Calogic, LLC, U443 Datasheet
U443
Manufacturer Part Number
U443
Description
N-channel Jfet Monolithic Dual
Manufacturer
Calogic, LLC
Datasheet
1.U443.pdf
(2 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
U4439BG
Manufacturer:
TFK
Quantity:
6 217
N-Channel JFET
Monolithic Dual
U443 / U444
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
C
S2
G1
D2
D1
G2
S1
TO-78
fs
G
> 6 mS typical
< 1pA typical
DESCRIPTION
The U443 Series is an N-Channel Monolithic Dual JFET
designed for high speed amplifier circuits. Featuring high gain
( > 6 mS typical), low leakage (< 1pA typical) and low noise
this device is an excellent choice for high performance test
and measurement, wideband amplifiers and VHF/UHF
circuits.
ORDERING INFORMATION
Part
U443-4
XU443-4 Sorted Chips in Carriers
1
2
3
4
5
6
7
Package
Hermetic M0-002AG (TO-78)
SOURCE 1
DRAIN 1
GATE 1
CASE/BODY
SOURCE 2
DRAIN 2
GATE 2
CORPORATION
BOTTOM VIEW
3
2
4 5
1
Temperature Range
6
-55
-55
7
o
o
C to +150
C to +150
o
o
C
C
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U443 Summary of contents
Page 1
... CJ1 DESCRIPTION > typical The U443 Series is an N-Channel Monolithic Dual JFET fs < 1pA typical designed for high speed amplifier circuits. Featuring high gain G ( > typical), low leakage (< 1pA typical) and low noise this device is an excellent choice for high performance test and measurement, wideband amplifiers and VHF/UHF circuits ...
Page 2
... TYP MIN MAX -35 -25 -3 -500 -2 -1 -500 -0.3 0 0.97 0.97 85 3%. U443 / U444 Limit -25 - 367 500 3 4 -55 to 150 -65 to 200 300 U444 UNIT TEST CONDITIONS MIN MAX - 10V ...