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FH101_07 Datasheet, PDF (3/7 Pages) WJ Communication. Inc. – High Dynamic Range FET
FH101
High Dynamic Range FET
Reference Design: 35 MHz, 17 dB Gain
Frequency
MHz 30 35 40
18
Gain
dB 16.6 16.8 16.8
S11
dB -19 -20 -13
17
S22
P1dB
dB -21 -16 -14
16
dBm
+18
OIP3
dBm
+34
15
Noise Figure
dB 4.0 3.4 3.2
14
Supply Voltage V
+5
Supply Current mA
140
13
25
ID=R6
R=390 Ohm
ID=C6
C=1000 pF
+5V
ID=R7
R=390 Ohm
ID=C3
C=1000 pF
Gain / Return Loss
DB(|S(2,1)|) (L)
DB(|S(1,1)|) (R)
30
35
Frequency (MHz)
0
DB(|S(2,2)|) (R)
-5
-10
-15
-20
-25
40
45
ID=C1
R=3.9 Ohm
ID=R1
C=68 pF
NFEHT=1"0F1H1"
2
1
ID=R8
L=390 nH
ID=L1
L=470 nH
ID=C2
C=1000 pF
Notes:
1.
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2. Components not shown in the schematic are either not used or loaded with a thru. Gain for the circuit can be adjusted slightly with the modification of the feedback resistance.
Reference Design: 170 MHz, 14 dB Gain
Frequency
MHz 160 170 180
Gain
dB 14.1 14.2 14.3
S11
dB -25 -33 -28
S22
dB -21 -23 -26
P1dB
dBm
+18.6
OIP3
dBm
+36
Noise Figure
dB 2.7 2.7 2.7
Supply Voltage V
+5
Supply Current mA
140
ID=R6
R=240 Ohm
+5V
ID=C6
ID=R7
C=1000 pF R=240 Ohm
ID=C3
C=1000 pF
Gain / Return Loss (dB)
15
0
DB(|S(2,1)|) (L)
DB(|S(1,1)|) (R)
DB(|S(2,2)|) (R)
14
-10
13
-20
12
-30
11
-40
0.12
0.14
0.16
0.18
0.2
0.22
Frequency (GHz)
ID=R1
C=24 pF
NEFTH=1"0F1H1"
2
1
ID=R8
L=82 nH
ID=L1
L=220 nH
ID=R2
R=4 Ohm
ID=C2
C=1000 pF
Notes:
1.
Circuit Board Material: .014” Getek ML200DSS  rÃ2Ã#!à “Ãp‚ƒƒr…ÃÃUurÀhvÃ€vp…‚†‡…vƒÃyvrÃuh†ÃhÃyvrÃv€ƒrqhprÂsÃ$à 
2. Components not shown in the schematic are either not used or loaded with a thru. Gain for the circuit can be adjusted slightly with the modification of the feedback resistance.
Specifications and information are subject to change without notice.
WJ Communications, Inc x Phone 1-800-WJ1-4401 x FAX: 408-577-6621 x e-mail: sales@wj.com x Web site: www.wj.com
Page 3 of 7 April 2007