10
MGA-725M4 Typical Scattering Parameters and Noise Parameters
T
C
= 25°C, V
d
= 3.0 V, I
d
= 60 mA, Z
O
= 50 (test circuit of Figure 2)
Freq S
11
S
11
S
21
S
21
S
12
S
12
S
22
S
22
S
21
RL
in
RL
out
G
max
Isolation
(GHz) Mag. Ang. Mag. Ang. Mag. Ang. Mag. Ang. (dB) (dB) (dB) (dB) (dB)
0.1 0.76 -11 7.09 174 0.04 17 0.35 -11 17.0 -2.4 -9.1 21.7 -28.0
0.5 0.64 -29 7.08 162 0.05 10 0.26 -15 17.0 -3.9 -11.6 19.5 -26.9
0.8 0.61 -42 6.78 153 0.05 14 0.26 -21 16.6 -4.2 -11.7 19.1 -26.7
0.9 0.62 -47 6.69 151 0.05 15 0.26 -24 16.5 -4.2 -11.8 19.0 -26.6
1.0 0.60 -50 6.58 148 0.05 17 0.26 -26 16.4 -4.4 -11.8 18.8 -26.4
1.1 0.60 -55 6.48 145 0.05 18 0.26 -28 16.2 -4.5 -11.8 18.7 -26.4
1.2 0.59 -59 6.38 143 0.05 19 0.26 -31 16.1 -4.6 -11.8 18.6 -26.2
1.3 0.59 -63 6.28 140 0.05 19 0.26 -33 16.0 -4.6 -11.9 18.5 -26.0
1.4 0.58 -66 6.17 137 0.05 20 0.25 -35 15.8 -4.7 -11.9 18.3 -25.8
1.5 0.58 -70 6.07 135 0.05 21 0.25 -37 15.7 -4.7 -11.9 18.2 -25.7
1.6 0.58 -73 5.96 133 0.05 21 0.25 -39 15.5 -4.7 -12.0 18.1 -25.5
1.7 0.58 -77 5.86 130 0.05 22 0.25 -41 15.4 -4.8 -12.0 18.0 -25.4
1.8 0.57 -80 5.76 128 0.06 22 0.25 -43 15.2 -4.8 -12.1 17.9 -25.2
1.9 0.57 -84 5.66 126 0.06 23 0.25 -45 15.1 -4.8 -12.1 17.8 -25.0
2.0 0.57 -87 5.56 123 0.06 23 0.25 -47 14.9 -4.9 -12.1 17.7 -24.9
2.1 0.57 -90 5.46 121 0.06 24 0.25 -48 14.7 -4.9 -12.2 17.5 -24.7
2.2 0.57 -93 5.36 119 0.06 24 0.24 -50 14.6 -5.0 -12.3 17.4 -24.6
2.3 0.57 -96 5.26 117 0.06 24 0.24 -52 14.4 -5.0 -12.3 17.2 -24.4
2.4 0.56 -99 5.17 115 0.06 24 0.24 -53 14.3 -5.0 -12.3 17.1 -24.3
2.5 0.56 -102 5.07 113 0.06 24 0.24 -55 14.1 -5.0 -12.3 17.0 -24.2
3.0 0.56 -115 4.65 103 0.07 25 0.24 -62 13.3 -5.1 -12.5 16.2 -23.7
3.5 0.55 -126 4.27 95 0.07 26 0.24 -69 12.6 -5.2 -12.5 15.4 -23.2
4.0 0.54 -137 3.95 87 0.07 26 0.24 -75 11.9 -5.3 -12.6 14.6 -22.9
4.5 0.54 -146 3.67 79 0.08 27 0.24 -80 11.3 -5.4 -12.6 13.9 -22.4
5.0 0.54 -155 3.42 72 0.08 28 0.24 -85 10.7 -5.4 -12.5 13.3 -22.0
5.5 0.53 -163 3.21 65 0.08 29 0.24 -90 10.1 -5.5 -12.5 12.7 -21.6
6.0 0.52 -171 2.98 57 0.09 28 0.24 -106 9.5 -5.7 -12.4 11.9 -21.2
6.5 0.51 -177 2.66 49 0.09 27 0.25 -118 8.5 -5.8 -12.1 10.7 -21.3
7.0 0.50 177 2.63 45 0.10 30 0.24 -125 8.4 -6.0 -12.4 10.5 -20.4
7.5 0.47 165 2.55 39 0.10 30 0.25 -130 8.1 -6.6 -12.0 10.0 -19.7
8.0 0.48 161 2.43 33 0.11 30 0.26 -127 7.7 -6.4 -11.8 9.8 -19.2
Freq NF
min
GAMMA OPT Rn G
a
(GHz) (dB) Mag Ang (dB)
0.8 1.47 0.38 42 19.0 18.8
0.9 1.47 0.38 48 17.8 18.2
1.0 1.51 0.38 49 17.3 18.1
1.5 1.55 0.34 60 16.1 17.4
1.8 1.56 0.31 64 14.9 17.0
1.9 1.59 0.30 68 14.6 16.8
2.0 1.62 0.29 69 14.4 16.2
2.1 1.65 0.28 71 14.3 16.0
2.2 1.66 0.28 76 14.2 15.8
2.3 1.67 0.27 78 14.1 15.7
2.4 1.67 0.27 79 13.9 15.5
2.5 1.70 0.27 84 13.6 15.4
3.0 1.70 0.27 96 12.9 14.7
3.5 1.76 0.29 113 12.7 14.0
4.0 1.83 0.31 124 12.4 13.4
4.5 1.90 0.32 137 12.2 12.7
5.0 2.00 0.34 150 11.8 12.2
5.5 2.05 0.36 159 11.7 11.7
6.0 2.19 0.39 173 11.6 11.2