044-05305 Rev A
5-1
Chapter 5
Specifications
Multi-Carrier Power Amplifier Specifications
The performance and physical specifications for the G3L-1929-160-001 MCPA are listed in Table 5-1.
.
Table 5-1. MCPA Specifications
Electrical
Specifications/Features
Operating Frequency Band
1930-1995 MHz
Instantaneous Bandwidth
65 MHz
Air Interface
CDMA, CDMA-2000, 1X-EVDO
RF Output Power
160 W Max. Nominal
150 W Max. Over all conditions
180 W APC (Automatic Power Control)
Maximum Input (before shutdown)
-1 dBm
Duty Cycle
Continuous
BTUs
2771 at 36 Amps, 27 V and 160 W average RF power output
RF Gain
63 dB
Gain Flatness
±0.5 dB (Max.)
Gain Variation over Temperature
±0.5 dB (Max.)
Spurious Emissions (ACP)
-13 dBm (Max.) 1 MHz Bandwidth
Harmonics
-13 dBm (Max.) 1 MHz Bandwidth; -50 dBc (Max.)
Out of Band Spurious
-60 dBc (Max) ITU-R, SM329-9, Category B
Input Return Loss
16 dB (Min.)
Output Return Loss
16 dB (Min.)
Input Voltage Range
+26 VDC to 28 VDC nominal; Operational range of 21.0 VDC to 30
VDC.
MCPA disables at less than 20.5 VDC or greater than+30.5 VDC.
DC Current:
(Max @ APC)
(Nominal)
36 Amps at 26 V and 160 W average RF power output.
34.8 Amps at 27 V and 160 W average RF power output.
Efficiency
>
17%
Mechanical
Specifications/Features