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BB305M Datasheet, PDF (9/12 Pages) Hitachi Semiconductor – Build in Biasing Circuit MOS FET IC UHF/VHF RF Amplifier | |||
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BB305M
S11 Parameter vs. Frequency
.8 1
.6
.4
.2
1.5
2
3
4
5
10
0
.2 .4 .6 .8 1 1.5 2 3 4 5 10
â10
â.2
â5
â4
â3
â.4
â2
â.6
â.8 â1
â1.5
Test Condition : VDS= 5 V , VG1 = 5 V
VG2S = 4 V , R G = 82 k W
50 â 1000 MHz (50 MHz step)
S21 Parameter vs. Frequency
90° Scale: 1 / div.
120°
60°
150°
30°
180°
0°
â150°
â30°
â120°
â60°
â90°
Test Condition : VDS= 5 V , VG1 = 5 V
VG2S = 4 V , R G = 82 k W
50 â 1000 MHz (50 MHz step)
S12 Parameter vs. Frequency
90° Scale: 0.002 / div.
120°
60°
150°
30°
180°
0°
â150°
â30°
â120°
â60°
â90°
Test Condition : VDS= 5 V , VG1 = 5 V
VG2S = 4 V , R G = 82 k W
50 â 1000 MHz (50 MHz step)
S22 Parameter vs. Frequency
.8 1
.6
.4
.2
1.5
2
3
4
5
10
0
.2 .4 .6 .8 1 1.5 2 3 4 5 10
â10
â.2
â.4
â.6
â.8 â1
â5
â4
â3
â2
â1.5
Test Condition : VDS= 5 V , VG1 = 5 V
VG2S = 4 V , R G = 82 k W
50 â 1000 MHz (50 MHz step)
9
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