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BB304C Datasheet, PDF (4/10 Pages) Hitachi Semiconductor – Build in Biasing Circuit MOS FET IC UHF RF Amplifier | |||
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BB304C
Maximum Channel Power
Dissipation Curve
200
150
100
50
0
50
100
150
200
Ambient Temperature Ta (°C)
Drain Current vs.
Gate2 to Source Voltage
25
VDS = VG1 = 9 V
20
15
10
5
0
1.2 2.4
270 k â¦
330 k â¦
390 k â¦
470 k â¦
560 k â¦
680 k â¦
820 k â¦
1M â¦
RG = 1.5 Mâ¦
3.8 4.8 6.0
Gate2 to Source Voltage VG2S (V)
Drain Current vs. Gate1 Voltege
25
VDS = 9 V
20 RG = 470 kâ¦
15
6V
5V
4V
10
3V
2V
5
VG2S = 1 V
0
2
4
6
8
10
Gate1 Voltage VG1 (V)
Rev.6.00 Aug 10, 2005 page 4 of 9
Typical Output Characteristics
25
VG2S = 6 V
20 VG1 = VDS
15
10
564687802000kkkkâ¦â¦â¦â¦
5
1M â¦
RG = 1.5 Mâ¦
0
2
4
6
8
10
Drain to Source Voltage VDS (V)
Drain Current vs. Gate1 Voltage
25
VDS = 9 V
RG = 390 kâ¦
20
6V
5V
15
4V
10
3V
2V
5
VG2S = 1 V
0
2
4
6
8
10
Gate1 Voltage VG1 (V)
Drain Current vs. Gate1 Voltege
25
VDS = 9 V
20 RG = 560 kâ¦
15
6V
5V
10
4V
3V
2V
5
VG2S = 1 V
0
2
4
6
8
10
Gate1 Voltage VG1 (V)
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