Operating instructions

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Broadband Power Amplifier
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20-Feb-2002 23:39:04
C:\Program Files\Design Explorer 99 SE\rft\t50\t50.Ddb - pa.sch
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Sheet of
A3
RF Technology Pty Ltd
Unit 10, 8 Leighton Place
Hornsby, NSW 2077
AustraliaRev. Release Date: Originator:
Rev No. ECO No. Description of Change
RF_out
RF_in
LOC_FWD_PWR
C807
1n2F
C806
10nF
RF_out
C810
100nF
GND
R805
10R
28V
L801
BLM31A601
L803
558nH
Coilcraft Maxi Spring Coils
Murata Ferrite
SMD Choke
L800
BLM31A601
C801
100nF
GND GND
R816
10K
R823
4K7
D800
BAT54C
GND
C803
1nF
L804
558nH
R804
10R
PWRCNTRL
+
C811
100uF
GND
R810
10R
C814
NF
C816
33pF
C818
10pF
C813
100pF
C809
NF
L805
120nH
L806
169nH
GND
C815
56pF
C817
NF
C819
68pF
C812
1p8F
C808
1p8F
R819
68R
R811
27R
C802
1n2F
Q804
BFQ17
Q805
BFQ17
Q801
BFQ17
L808
3u3H
L810
1uH
L809
180nH
R806
100R
C805
470pF
C820
470pF
R803
100R
35V
C821
100nF
C822
10nF
R808
10R
R807
100R
R813
100R
+
C827
10uF
+
C826
3u3F
GND
GND
L807
220uH
+10V
C825
220pF
GND
L811
3u3H
R812
220R
R802
47R
42
1 3
U800MSA0311
GND
C823
100nF
C824
100nF
GND
GND
35V
C829
100nF
R809
27R
C804
47pF