6
MGA-725M4 Typical Scattering Parameters and Noise Parameters
T
C
= 25°C, V
d
= 3.0V, I
d
= 5 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)
0.10 0.83 -8 4.17 175 0.05 20 0.58 -7 12.4 -1.6 -4.7 18.7 -25.8
0.50 0.73 -24 4.32 164 0.06 13 0.51 -13 12.7 -2.7 -5.8 16.6 -24.4
0.80 0.71 -35 4.19 156 0.06 18 0.51 -19 12.4 -3.0 -5.9 16.5 -24.0
0.90 0.71 -39 4.14 153 0.06 19 0.50 -21 12.3 -3.0 -6.0 16.6 -23.9
1.00 0.69 -42 4.09 151 0.07 20 0.50 -23 12.2 -3.2 -6.0 16.5 -23.6
1.10 0.69 -45 4.03 148 0.07 22 0.50 -26 12.1 -3.3 -6.0 16.7 -23.3
1.20 0.68 -49 3.99 146 0.07 23 0.50 -28 12.0 -3.4 -6.0 16.7 -23.2
1.30 0.67 -52 3.94 143 0.07 23 0.50 -30 11.9 -3.5 -6.0 17.4 -23.0
1.40 0.67 -55 3.89 141 0.07 24 0.50 -32 11.8 -3.5 -6.1 17.3 -22.7
1.50 0.66 -59 3.83 139 0.08 25 0.50 -34 11.7 -3.6 -6.1 17.1 -22.5
1.60 0.66 -62 3.79 136 0.08 25 0.49 -36 11.6 -3.6 -6.2 16.9 -22.2
1.70 0.66 -65 3.74 134 0.08 26 0.49 -38 11.5 -3.7 -6.2 16.7 -21.9
1.80 0.66 -68 3.69 132 0.08 26 0.49 -40 11.3 -3.7 -6.2 16.5 -21.7
1.90 0.65 -71 3.63 130 0.08 26 0.49 -42 11.2 -3.7 -6.3 16.4 -21.5
2.00 0.65 -74 3.58 127 0.09 26 0.49 -44 11.1 -3.8 -6.3 16.2 -21.3
2.10 0.65 -77 3.54 125 0.09 26 0.48 -46 11.0 -3.8 -6.4 16.0 -21.1
2.20 0.64 -80 3.50 123 0.09 27 0.48 -48 10.9 -3.8 -6.5 15.9 -20.9
2.30 0.64 -82 3.43 121 0.09 26 0.48 -50 10.7 -3.9 -6.4 15.7 -20.6
2.40 0.64 -85 3.39 119 0.10 26 0.47 -52 10.6 -3.9 -6.5 15.5 -20.4
2.50 0.64 -88 3.35 117 0.10 26 0.47 -54 10.5 -3.9 -6.6 15.4 -20.3
3.00 0.63 -100 3.12 107 0.11 24 0.46 -62 9.9 -4.0 -6.8 14.7 -19.5
3.50 0.62 -112 2.91 98 0.12 22 0.44 -70 9.3 -4.2 -7.1 14.0 -18.8
4.00 0.61 -123 2.72 90 0.12 20 0.43 -78 8.7 -4.3 -7.4 13.5 -18.3
4.50 0.60 -133 2.55 82 0.13 18 0.42 -85 8.1 -4.4 -7.6 13.0 -17.9
5.00 0.60 -142 2.40 74 0.13 15 0.40 -91 7.6 -4.5 -7.9 12.6 -17.5
5.50 0.59 -151 2.27 67 0.14 13 0.39 -97 7.1 -4.6 -8.2 12.2 -17.2
6.00 0.57 -160 2.15 59 0.14 9 0.38 -109 6.6 -4.9 -8.4 11.8 -17.0
6.50 0.58 -162 1.93 49 0.14 7 0.38 -123 5.7 -4.8 -8.5 11.0 -17.3
7.00 0.56 -174 1.88 46 0.14 5 0.36 -128 5.5 -5.0 -8.8 10.0 -16.9
7.50 0.53 175 1.83 40 0.15 3 0.36 -133 5.2 -5.5 -8.9 8.9 -16.6
8.00 0.54 170 1.77 34 0.15 1 0.35 -134 4.9 -5.4 -9.1 8.6 -16.4
Freq NF
min
GAMMA OPT Rn G
a
(GHz) (dB) Mag Ang (dB)
0.8 1.24 0.40 30 16.5 16.0
0.9 1.26 0.40 34 14.5 15.3
1.0 1.34 0.36 42 13.9 15.0
1.5 1.42 0.33 53 13.0 14.4
1.8 1.45 0.30 58 12.6 14.0
1.9 1.48 0.29 62 12.3 13.8
2.0 1.53 0.26 61 11.9 13.3
2.1 1.56 0.24 62 11.6 13.2
2.2 1.58 0.23 68 11.3 13.0
2.3 1.58 0.24 69 11.4 12.9
2.4 1.58 0.23 69 10.9 12.8
2.5 1.61 0.23 76 10.7 12.6
3.0 1.63 0.23 84 10.1 12.1
3.5 1.69 0.24 101 9.5 11.5
4.0 1.69 0.26 108 9.1 11.0
4.5 1.74 0.26 122 8.8 10.3
5.0 1.80 0.27 134 7.8 9.8
5.5 1.81 0.28 144 7.2 9.3
6.0 1.89 0.32 156 6.4 8.7