ARMA-C125-CRM
12
3.2
S
PECIFICATIONS
The SSPA specified herein is capable of meeting or exceeding the performance specifications
listed in the following table over frequency range, operating temperature and line voltage variation,
unless otherwise specified. The SSPA will meet all RF performance specifications within thirty
minutes of application of prime power.
TABLE 1
: ELECTRICAL SPECIFICATIONS
Frequency Range
5.850 - 6.425 GHz
Power Output (P1 dB)
+ 50 dBm, min
Gain at rated power
70 dB, min
Gain Flatness
2.0 dB pk-pk, max, over 575 MHz, at room temp.
0.6 dB, max, over 40 MHz
Gain Slope
0.015 dB/MHz, max
Gain Variation
± 0.50 dB, max (0 °C to +25 °C)
± 1.50 dB, max (0 °C to +50 °C)
Gain stability over 24 hours at constant
temperature and drive level
± 0.25 dB, max
Gain Adjustment
18 dB, min
Input Return Loss (Power on)
18 dB, min
Output Return Loss (Power off)
20 dB, min
Noise Figure @ maximum gain
8 dB, max
Spurious at rated power
- 65 dBc, max
Harmonics at rated power
- 90 dBc, max
AM/PM Conversion at rated power
2.5 °/dB, max
Third Order Intermodulation
(two equal tones 5 MHz apart)
- 36 dBc, max @ 7 dB back-off (total power)
- 26 dBc, max @ 3 dB back-off (total power)
Group Delay:
Linear
Parabolic
Ripple
0.02 nsec/MHz, max.
0.003 nsec/MHz
2
, max
1 nsec p-p, typical
Residual AM
(F* = Frequency in kHz)
- 45 dBc
- 20 ( 1+ log F* ) dBc
- 80 dBc
(0 - 10 kHz)
(10 kHz - 500 kHz )
(500 kHz - 1 MHz )
Phase Noise
Meets IESS-308/309
