S949T Datasheet, PDF (6/9 Pages) Vishay Siliconix – MOSMIC for TV-Tuner Prestage with 9 V Supply Voltage

S949T/S949TR/S949TRW
Vishay Telefunken
W V_DS = 9 V, V_G2S = 4 V , Z₀ = 50
S₁₁
j
j0.5
j2
j0.2
j5
0 ^{ÁÁÁÁ}0.2^{ÁÁÁÁ}0.5 ^{ÁÁÁÁ}1 ^{ÁÁÁÁ}2 ^ÁÁ5^ÁÁ₅₀ ¹
–j0.2
–j0.5
300 –j5
1300MHz
550
1050 ^{800 –j2}
12 932
–j
S₂₁
Figure 9. Input reflection coefficient
120°
550
300
90°
800
1050
60°
30°
1300MHz
50
180°
1.0
2.0 0°
–150°
–30°
12 934
–120°
–60°
–90°
Figure 10. Forward transmission coefficient
S₁₂
90°
120°
60°
150°
1300MHz ₁₀₅₀
180°
30°
550
50 _{0.008 0.016 0°}
–150°
–30°
12 933
–120°
–60°
–90°
Figure 11. Reverse transmission coefficient
S₂₂
j
j0.5
j2
j0.2
j5
ÁÁÁÁÁÁÁÁÁ ₀
0.2 0.5 1
2
1 _{5 50}
ÁÁÁÁÁÁÁÁÁ₃₀₀
–j0.2
800 –j5
–j0.5
1300MHz
–j2
12 935
–j
Figure 12. Output reflection coefficient
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6 (9)
Document Number 85061
Rev. 3, 20-Jan-99