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50W RF Amplifier Module--TDD1900M5550W
550
RF amplifier module is mainly used for wireless communication such as base stations and repeaters to enhance the uplink and down link signal strength.
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Item | Spec | |
Channel | TX（PA） | RX（LNA） |
frequency | 1880-1920MHz | 1880-1920MHz |
Output power | 47±1dBm | -10±1dBm |
Gain | 52±1dB | 25±1dB |
Gain adjust range | ≥20dB | ≥20dB |
Gain step | 1dB | 1dB |
ALC | ≥10dB | / |
flatness | ≤2.0dB | ≤2.0dB |
(EVM) | ≤8% | / |
NF | / | ≤4.8dB |
Max input power | 0dBm | -10dBm |
spurious | 9kHz～1GHz：≤-36dBm/30kHz 1GHz～12.75GHz：≤-30dBm/30KHz | |
VSWR | ≤1.5 | |
voltage | DC+28V | |
current | ≤8.0A | |
temperature | -25～+55℃ | |
RF interface | SMA-KHD | |
Power monitor interface | 5569 connector, space 4.2mm ,2*3PIN | |
PA/LNA Logic control | P\EN PA Time slot switch enable=high(3.3V), disable=Low(0V), default is Low L\EN LNA Time slot switch enable=high(3.3V),disable=Low(0V),default is Low. | |
Monitor interface | RS485 | |
Baud rate | 9600/19200(default 19200） | |
Size | 145x65x32mm | |
| Item | Spec | |
| Channel | TX(PA) | RX(LNA) |
| Frequency | 1880-1920MHz | 1880-1920MHz |
| Output power | 47±1dBm | -10±1dBm |
| Gain | 52±1dB | 25±1dB |
| Gain adjust range | ≥20dB | ≥20dB |
| Gain step | 1dB | 1dB |
| ALC | ≥10dB | / |
| Flatness | ≤2.0dB | ≤2.0dB |
| EVM | ≤8% | / |
| NF | / | ≤4.8dB |
| Max input powere | 0dBm | -10dBm |
| Spurious | 9kHz～1GHz@≤-36dBm/30kHz 1GHz～12.75GHz@≤-30dBm/30KHz | |
| VSWR | ≤1.5 | |
| Voltage | DC+28V | |
| Current | ≤8.0A | |
| Temperature | -25～+55℃ | |
| RF interface | SMA-KHD | |
| Power monitor interface | 5569 connector, space 4.2mm ,2*3PIN | |
| PA/LNA Logic control | P\EN PA Time slot switch enable=high(3.3V), disable=Low(0V), default is Low L\EN LNA Time slot switch enable=high(3.3V),disable=Low(0V),default is Low. | |
| Monitor interface | RS485 | |
| Baud rate | 9600/19200(default 19200) | |
| Size | 145x65x32mm | |
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