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參數(shù)資料
| 型號(hào)： | KGF1254B |
| 廠商： | OKI SEMICONDUCTOR CO., LTD. |
| 英文描述： | Medium-Power Amplifier |
| 中文描述： | 中等功率放大器 |
| 文件頁數(shù)： | 13/14頁 |
| 文件大小： | 171K |
| 代理商： | KGF1254B |
13/14
KGF1254B/1254
electronic components
Test Circuit and Bias Configuration for KGF1254B at 1.5 GHz
Test Circuit and Bias Configuration for KGF1254B at 850 MHz
IN
T
1
: Z
0
= 75
W
, E = 30 deg
T
2
: Z
0
= 75
W
, E = 28 deg
T
3
= T
6
: Z
0
= 100
W
, E = 5 deg
C
1
= 7.0 pF, C
2
= 0.8 pF, C
3
= 5.0 pF, C
4
= 5.5 pF, C
S
= 100 pF
C
C(DC Block)
= 1000 pF, C
F(Feed through)
= 1000 pF
RFC = 200 nH, R
G
= 1000
W
OUT
(1)
(3)
(2)
(4)
KGF
1254B
R
G
C
C
T
2
T
1
C
1
C
S
T
5
T
4
C
4
C
C
C
F
V
DD
RFC
T
4
: Z
0
= 75
W
, E = 30 deg
T
5
: Z
0
= 75
W
, E = 30 deg
T
7
: Z
0
= 100
W
, E = 1 deg
T
3
C
2
T
7
T
6
C
3
IN
T
1
: Z
0
= 75
W
, E = 65 deg
T
2
: Z
0
= 75
W
, E = 40 deg
T
3
= T
6
= T
7
: Z
0
= 100
W
, E = 8 deg
C
1
= 2.4 pF, C
2
= 1.2 pF, C
3
= 0.6 pF, C
S
= 100 pF
C
C(DC Block)
= 1000 pF, C
B(By-pass)
= 1000 pF, C
F(Feed through)
= 1000 pF
RFC = 60 nH, R
G
= 1000
W
OUT
(1)
(3)
(2)
(4)
KGF
1254B
R
G
C
C
T
2
T
1
C
S
T
5
T
4
C
3
C
C
V
DD
RFC
T
4
: Z
0
= 75
W
, E = 50 deg
T
5
: Z
0
= 75
W
, E = 50 deg
T
8
: Z
0
= 100
W
, E = 1 deg
T
3
C
1
T
8
T
6
C
2
T
7
C
B
C
F
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