3SK317 Renesas Electronics Corporation., 3SK317 Datasheet - Page 4

• Manufacturer Part Number: 3SK317
• Description: Mosfets Silicon N-channel Dual Gate Mos Fet Uhf / Vhf Rf Amplifier
• Manufacturer: Renesas Electronics Corporation.

3SK317
Rev.2.00
Aug 10, 2005,
Noise Figure vs. Drain to Source Voltage
3
0
5
4
2
1
5
4
3
2
1
5
4
3
2
1
0
0
Drain to Source Voltage V
Noise Figure vs. Drain Current
Noise Figure vs. Drain Current
Drain Current I
Drain Current I
4
2
4
page 4 of 6
8
8
4
12
12
6
D
D
V
I
f = 200 MHz
V
V
f = 200 MHz
V
V
f = 900 MHz
D
G2S
DS
G2S
DS
G2S
(mA)
(mA)
= 10 mA
= 6 V
= 6 V
16
16
DS
= 3 V
8
= 3 V
= 3 V
(V)
20
20
10
50
40
30
20
10
20
16
12
20
16
12
Power Gain vs. Drain to Source Voltage
Power Gain vs. Drain to Source Voltage
8
4
0
8
4
0
0
Drain to Source Voltage V
Drain to Source Voltage V
Power Gain vs. Drain Current
Drain Current I
4
2
2
4
8
4
12
6
6
V
I
f = 900 MHz
D
D
V
V
f = 900 MHz
V
I
f = 200 MHz
G2S
D
DS
G2S
= 10 mA
G2S
(mA)
= 10 mA
= 6 V
= 3 V
16
8
DS
= 3 V
DS
8
= 3 V
(V)
(V)
20
10
10