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零件编号
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BB404M 查看數據表(PDF) - Hitachi -> Renesas Electronics
零件编号
产品描述 (功能)
生产厂家
BB404M
Build in Biasing Circuit MOS FET IC UHF/VHF RF Amplifier
Hitachi -> Renesas Electronics
BB404M Datasheet PDF : 11 Pages
1
2
3
4
5
6
7
8
9
10
Noise Figure vs. Drain Current
4
V
DS
= 9 V
V
G1
= 9 V
3
V
G2S
= 6 V
R
G
= variable
f = 200 MHz
2
1
0
5 10 15 20 25 30
Drain Current I
D
(mA)
BB404M
Drain Current vs. Gate Resistance
30
25
20
15
10
V
DS
= 9 V
5
V
G1
= 9 V
V
G2S
= 6 V
0
0.1 0.2 0.5 1 2
5 10
Gate Resistance R
G
(M
Ω
)
Gain Reduction vs.
Gate2 to Source Voltage
60
V
DS
= 9 V
50
V
G1
= 9 V
V
G2S
= 6 V
40
R
G
= 470 k
Ω
f = 200 MHz
30
20
10
0
1 2 34 5 6 7
Gate2 to Source Voltage V
G2S
(V)
Input Capacitance vs.
Gate2 to Source Voltage
6
5
4
3
2
V
DS
= 9 V
1
V
G1
= 9 V
R
G
= 470 k
Ω
f = 1 MHz
0
1
2
3
4
5
6
Gate2 to Source Voltage V
G2S
(V)
7
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