Chapter 4. Specifications; Summary Of Specifications - Comtech EF Data LNAS Installation And Operation Manual

Chapter 4. SPECIFICATIONS

4.1

Summary of Specifications

Item
Frequency 3.4 to 4.2 GHz
3.625 to 4.2 GHz
3.625 to 4.8 GHz
(45K only)
4.5 to 4.8 GHz
Noise Temperature
30, 35, 40, 45 K
Gain
50, 60 dB
Overall Stability CLNA:
(Over Temperature
± 0.75 dB from 3.625 to
and Frequency)
4.2 GHz
± 1 dB from 3.4 to 4.2
GHz
0.40 dB p-p over 40 MHz
Redundant CLNA:
± 1.5 dB over Full Band
typical
0.50 dB p-p over 40 MHz
typical
Level @ 1 dB Comp. +10 dBm
Third Order
+20 dBm
Intercept
AM-PM Conversion
0.05°/dB @ -5 dBm
Linear Group Delay
0.01 ns/MHz
Parabolic Group
0.001 ns/MHz
Delay
Ripple 0.1 ns p-p
Input/Output VSWR 1.25:1 Maximum
(3.6 to 4.8 = 1.3:1)
Input Waveguide
CPR229
Specifications
CLNA
(Redundancy) (Redundancy)
7.25 to 7.75 GHz
40, 45 K
50, 60, 70 dB
XLNA:
± 1.5 dB over Full
Band typical
0.50 dB p-p over 40
MHz typical
Redundant XLNA:
± 2 dB over Full Band
typical
1 dB p-p over 40 MHz
typical
+20 dBm
(+30 dBm optional)
0.05°/dB @ -5 dBm
± .05 ns/MHz
± .005 ns/MHz
2
± 1 ns p-p
1.25:1 Maximum
(3.6 to 4.8 = 1.3:1)
CPR112
XLNA KuLNA
(Redundancy)
10.95 to 12.75 GHz
10.7 to 12.75 GHz
65, 70, 80, 85 K
50, 60 dB
KuLNA:
± 1.5 dB over Full
Band
0.75 dB p-p over 40
MHz
Redundant KuLNA:
± 2 dB over Full Band
typical
1 dB p-p over 40 MHz
typical
+20 dBm
0.05°/dB @ -5 dBm
0.01 ns/MHz
0.001 ns/MHz
2
0.1 ns p-p
1.25:1 Maximum
(3.6 to 4.8 = 1.3:1)
WR75
4–1
Low Noise Amplifier Series
Revision 2
KaLNA
(Redundancy)
19.7 to 21.2 GHz
20.2 to 21.2 GHz
17.852 to 18.588 GHz
18.372 to 19.271 GHz
110, 120, 130, 150 K
50, 60 dB
KaLNA:
± 2.0 dB over Full
Band
1 dB p-p over 40 MHz
Redundant KaLNA:
± 2.5 dB over Full
Band typical
1.5 dB p-p over 40
MHz typical
+20 dBm
0.05°/dB @ -10 dBm
0.01 ns/MHz
0.001 ns/MHz
2 2
0.1 ns p-p
1.5:1 Max Output
VSWR
WR42
MN-LNAS