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| U308_15 Datasheet, PDF (2/2 Pages) Calogic, LLC – N-Channel JFET High Frequency Amplifier | |||
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U308 â U310
LLC
ELECTRICAL CHARACTERISTICS (Continued) (TA = 25oC unless otherwise specified)
SYMBOL
PARAMETER
gfg
Common-Gate Forward
Transconductance
gogs
Common-Gate Output
Conductance
Gpg
Common-Gate Power Gain
NF
Noise Figure
U308
U309
U310
UNITS
MIN TYP MAX MIN TYP MAX MIN TYP MAX
TEST CONDITIONS
15
15
15
f = 100MHz
14
0.18
0.32
14 16
14
0.18
0.32
14 16
14
0.18
0.32
14 16
µS
VDS = 10V,
ID = 10mA
(Note 2)
f = 450MHz
f = 100MHz
f = 450MHz
f = 100MHz
10 11
10 11
10 11
dB
1.5 2.0
1.5 2.0
1.5 2.0
f = 450MHz
f = 100MHz
2.7 3.5
2.7 3.5
2.7 3.5
f = 450MHz
NOTES: 1. Pulse test duration = 2ms.
2. For design reference only, not 100% tested.
CALOGIC LLC, 237 WHITNEY PLACE, FREMONT, CA 94539, 510-656-2900 PHONE, 510-651-1076 FAX DS075 REV A
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