mga-785t6 Avago Technologies, mga-785t6 Datasheet - Page 12

• Manufacturer Part Number: mga-785t6
• Description: Low Noise Amplii Er With Bypass Switch
• Manufacturer: Avago Technologies

MGA-785T6 Typical Scattering Parameters and Noise Parameters,
Tc = 25°C, Zo = 50ohm, Vd = 3V, Id = 20mA, Vref = -0.53V (Test circuit of Figure 1b)
Note :
1. Fmin values at 2 GHz and higher are based on measurements while the Fmin below 2 GHz have been extrapolated. The Fmin values are based on
12
a set of 16 noise fi gure measurements made at 16 diff erent impedances using an ATN NP5 test system. From these measurements a true Fmin is
calculated.
Freq
10.0
Freq
GHz
GHz
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
1.5
1.9
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
5.7
6.0
7.0
8.0
9.0
0.1
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
6.0
Fmin
Mag
0.75
0.73
0.72
0.70
0.69
0.68
0.67
0.66
0.65
0.64
0.62
0.60
0.60
0.59
0.57
0.55
0.53
0.51
0.51
0.52
0.53
0.54
0.59
0.64
0.68
0.71
1.14
1.21
1.30
1.39
1.48
1.61
1.83
1.90
1.97
2.04
2.11
2.18
2.25
dB
S11
-115.00
-133.40
-153.30
-167.40
-178.80
166.00
160.30
151.40
131.80
112.70
-10.90
-15.30
-19.70
-24.10
-28.50
-33.10
-37.70
-42.20
-46.80
-50.80
-69.40
-83.30
-84.40
-97.00
97.80
85.70
Mag
0.14
0.13
0.14
0.16
0.18
0.21
0.25
0.28
0.32
0.35
0.38
0.41
0.44
Ang
Γopt
-177.70
-165.20
-154.00
-143.90
-134.80
110.20
132.40
151.50
168.00
29.10
57.50
85.00
16.89
16.77
16.66
16.54
16.42
16.30
16.19
16.07
15.95
15.83
15.20
14.68
14.59
13.89
13.52
13.21
12.27
11.46
10.68
10.10
7.70
9.86
9.78
7.92
6.73
5.44
4.32
Ang
dB
Rn / 50
0.19
0.19
0.19
0.19
0.19
0.19
0.19
0.18
0.17
0.15
0.14
0.13
0.12
6.99
6.90
6.81
6.72
6.62
6.54
6.45
6.36
6.27
6.19
5.75
5.42
5.36
4.95
4.74
4.58
4.11
3.74
3.42
3.20
3.11
3.08
2.49
2.17
1.87
1.65
Mag
S21
172.70
169.70
166.70
163.70
160.70
157.70
154.70
151.60
148.60
145.70
131.70
121.30
120.60
109.80
-16.80
-30.30
98.70
84.40
72.10
61.30
49.40
41.50
38.40
32.60
12.40
-1.50
Ang
Mag
0.04
0.04
0.04
0.05
0.05
0.05
0.05
0.05
0.05
0.06
0.07
0.08
0.08
0.09
0.10
0.11
0.11
0.12
0.12
0.12
0.12
0.13
0.13
0.14
0.14
0.15
S12
-16.40
-22.00
-28.70
-34.30
18.10
18.40
18.70
19.00
19.30
20.10
20.80
21.60
22.30
23.30
25.00
26.00
26.30
23.50
20.60
13.50
-0.80
-4.90
-5.80
-8.20
7.80
3.30
Ang
0.37
0.37
0.36
0.36
0.35
0.35
0.35
0.34
0.34
0.34
0.33
0.32
0.31
0.29
0.28
0.25
0.23
0.21
0.19
0.15
0.15
0.12
0.21
0.29
0.34
0.39
Mag
S22
-107.60
-122.00
-142.00
-156.80
-171.70
178.20
145.80
127.30
114.40
104.90
-11.60
-12.90
-14.10
-15.40
-16.60
-19.20
-21.80
-24.30
-26.90
-29.70
-43.20
-52.40
-55.50
-67.00
-79.40
-92.40
Ang