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S949T_08 Datasheet, PDF (6/10 Pages) Vishay Siliconix – MOSMIC® for TV-Tuner Prestage with 9 V Supply Voltage
S949T / S949TR / S949TRW
Vishay Semiconductors
VDS = 9 V, VG2S = 4 V, Z0 = 50 Ω
S11
S21
j
j0.5
j2
j0.2
j5
0
0.2 0.5 1
2
5 50
–j0.2
12932
–j0.5
1300 MHz
1050 800
–j
300 –j5
550
–j2
120 °
550
300
90 °
60 °
800
1050
30 °
1300 MHz
50
180 °
1.0 2.0 0 °
–150°
12934
–120°
–30°
–90°
–60°
Figure 9. Input Reflection Coefficient
S12
90°
120°
60 °
150°
30 °
1300 MHz 1050 550
180 °
50 0.008 0.016 0 °
–150 °
12933
–120 °
–30 °
–90 °
–60 °
S22
Figure 11. Forward Transmission Coefficient
j
j0.5
j2
j0.2
j5
0
0.2 0.5 1
2 5 50
300
–j0.2
800 –j5
–j0.5
1300 MHz
–j2
12935
–j
Figure 10. Reverse Transmission Coefficient
Figure 12. Output Reflection Coefficient
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6
Document Number 85061
Rev. 1.5, 08-Sep-08