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BB504M_11 Datasheet, PDF (5/10 Pages) Renesas Technology Corp – Built in Biasing Circuit MOS FET IC VHF&UHF RF Amplifier
BB504M
Maximum Channel Power
Dissipation Curve
200
150
100
50
0
50
100
150
200
Ambient Temperature Ta (°C)
Drain Current vs. Gate1 Voltage
20
VDS = 5 V
16 RG = 120 kΩ
4V
12
3V
2V
8
4
VG2S = 1 V
0
1
2
3
4
5
Gate1 Voltage VG1 (V)
Power Gain vs. Gate Resistance
40
35
30
25
20
VDS = 5 V
15
VG1 = 5 V
VG2S = 4 V
f = 200 MHz
10
10 20 50
100 200
500 1000
Gate Resistance RG (kΩ)
R07DS0286EJ0800 Rev.8.00
Mar 28, 2011
Preliminary
Typical Output Characteristics
20
VG2S = 4 V
VG1 = VDS
16
12
8
180
220
kΩ
kΩ
4
0
1
2
3
4
5
Drain to Source Voltage VDS (V)
Forward Transfer Admittance
vs. Gate1 Voltage
30
VDS = 5 V
24
RG = 120 kΩ
f = 1 kHz
4V
3V
18
2V
12
6
VG2S = 1 V
0
1
2
3
4
5
Gate1 Voltage VG1 (V)
Noise Figure vs. Gate Resistance
4
VDS = 5 V
VG1 = 5 V
3
VG2S = 4 V
f = 200MHz
2
1
0
10 20
50 100 200 500 1000
Gate Resistance RG (kΩ)
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