2SK3079A 查看數據表（PDF） - Toshiba
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2SK3079A Datasheet PDF : 5 Pages
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Pi – Po, Gp, ηD
(f = 470 MHz, Iidle = 50 mA, Vds = 4.5 V, Tc = 25°C)
40
60
Po (dBmW)
Gp (dB)
ηD (%)
35
50
30
40
25
30
20
20
15
10
10
0
0
10
20
30
Pi (dBmW)
2SK3079A
Iidle – Gp, ηD
(f = 470 MHz, Pi = 20dBmW, Vds = 4.5 V, Tc = 25°C)
17
60
16
15
55
14
Gp (dB)
ηD (%)
13
50
0
25
50
75
100
Iidle (mA)
Pi – Po
(f = 470 MHz, Vds = 4.5 V, Tc = 25°C)
40
38
36
34
32
30
28
26
24
22
20
18
16
14
Iidle = 50 mA
Iidle = 30 mA
12
Iidle = 70 mA
10
0
10
20
30
Pi (dBmW)
Pi – Ids
(f = 470 MHz, Vds = 4.5 V, Tc = 25°C)
1.4
1.2
1.0
0.8
0.6
0.4
Iidle = 50 mA
0.2
Iidle = 30 mA
Iidle = 70 mA
0.0
0
10
20
30
Pi (dBmW)
Vds – Gp, ηD
(f = 470 MHz, Pi = 20dBmW, Iidle = 50 mA, Tc = 25°C)
20
70
18
Gp
68
Eff
16
66
14
64
12
62
10
60
8
58
6
56
4
54
2
52
0
50
0
2
4
6
8
Vds (V)
Pi – Po
(f = 470 MHz, Iidle = 50 mA, Tc = 25°C)
40
39
36
34
32
30
28
26
24
22
20
18
16
Vdd = 4.5 V
Vdd = 2.4 V
14
Vdd = 3.6 V
12
Vdd = 6.0 V
10
0
0
20
30
Pi (dBmW)
3
2014-03-01
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