1
2
3
4
5
6
7
8
A
B
C
D
8
7
6
5
4
3
2
1
D
C
B
A
R238
1K
R215
10K
C206
100nF
R214
10K
BIAS-OP2
BIAS-DRV
C210
3p3F
L200
33uH
D205
BAT17
D206
BAT17
C207
68pF
C208
68pF
C209
6-100pF
A200
F/R_COAX
AIN0
1
AIN1
2
AIN2
3
AIN3
4
AIN4
5
AIN5
6
AIN6
7
AIN7
8
AIN8
9
AIN9
11
AIN10
12
GND
10
VCC
20
REF-
13
REF+
14
CS
15
DO
16
DI
17
CLK
18
EOC
19
U203
TLC542
1
4
10
13
2
5
9
12
3
6
8
11
7
14
U202
74HC125
R205
10K
R222
4.7K
+5V
DATA-IO
CLK
CS
+5V
+5V
R213
10K
BIAS-OP1
+5V
R204
39K
R212
10K
C202
100nF
+5V
Q202
NDT3055
1
2
J202
CON2
3
3
PA50 100W Power Amplifier
D
21-Feb-2002
00:02:56
C:\Program Files\Design Explorer 99 SE\rft\PA50.ddb - HFPA_Support.Sch
Title
Size:
Number:
Print Date:
File:
Revision:
Sheet
of
A3
RF Technology Pty Ltd
Unit 10, 8 Leighton Place
Hornsby, NSW 2077
Australia
Rev. Release Date:
Originator:
Rev No.
ECO No.
Description of Change
RF-FILT
R216
100K
R217
100K
+5V
R203
39K
R207
10K
R230
47K
R229
47K
C201
100nF
R242
1M
R202
1.5K
C203
100nF
R200
15K
R236
4.7K
+5V
TempLED
RFOLED
R225
1K
R226
1K
J204
LINK
J205
LINK
J203
LINK
CurrSense
DrvSense
B1Sense
B2Sense
PwrSense
R211
10K
R210
10K
R206
10K
+5V
R224
560R
R223
100R
S1
S2
S0
S1
S2
S0
S1
S2
S0
S[0..2]
Forward & Reflected Power Meter
Fan Switch and Temperature Indicator
Measurement Interface
Bias Voltage Temperature Compensation
Bias Voltage Adjustments
RF Output Indicator
Identification Jumpers
V+
1
Vo
2
GND
3
U204
LM61
+5V
+5V
+5V
+ C204
10uF
R237
4.7K
R241
180K
C200
100nF
J200
COAX-PAD
D203
SM4004
D207
BZX84C10
D202
ZRC400F03
Q201
MMBT3904
Q200
3904
Q203
FMMT38C
D204
BAS21
R239
1K
R240
1K
R227
100K
R228
100K
R218
22R
R220
22R
Vin
1
GND
2
Vout
3
U205
LM7805CT
+ C205
10uF
+28F
2
3
1
U200A
LM224
5
6
7
U200B
LM224
V+
4
V-
11
U200E
LM224
14
13
12
U200D
LM224
9
10
8
U200C
LM224
V+
4
V-
11
U201E
LM224
2
3
1
U201A
LM224
5
6
7
U201B
LM224
9
10
8
U201C
LM224
14
13
12
U201D
LM224
+28F
R201
6K8
R231
56K
R243
10K
R244
4.7K
+5V
D200
BAV99
D201
BAV99
+28V
R235
33R
Pwr-Rev
Pwr-Fwd
C211
100nF
RF-UNFILT
R208
68K
C213
1nF
C212
100nF
C214
1nF
TP203
TEST-POINT
TP204
TEST-POINT
TP200
TEST-POINT
C219
1nF
C221
1nF
R209
4.7K
R219
1K
C220
1nF
C222
1nF
VREFB
C218
22pF
C217
22pF
1
2
3
4
5
6
J201
CON6
Pwr-Fwd
Pwr-Rev
Pwr-Rev
Pwr-Fwd
Temperature
Содержание Pa50 Eclipse Series
Страница 17: ......