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40W RF Amplifier Module--TDD4850M5540W
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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Product detail
Parameter
| Item | Spec | |
| Channel | TX(PA) | RX(LNA) |
| Frequency | 4800-4900MHz | 4800-4900MHz |
| Output power | 46±1dBm | -10±1dBm |
| Gain | 55±1dB | 25±1dB |
| Gain adjust range | ≥20dB | ≥20dB |
| Gain step | 1dB | 1dB |
| ALC | ≥10dB | / |
| Flatness | ≤2.0dB | ≤2.0dB |
| EVM | ≤8% | / |
| NF | / | ≤5.0dB |
| Max input powere | 0dBm | -10dBm |
| Spurious | 9kHz～1GHz@≤-36dBm/30kHz 1GHz～12.75GHz@≤-30dBm/30KHz | |
| VSWR | ≤1.5 | |
| Voltage | DC+48V | |
| Current | ≤5.5A | |
| Temperature | -25～+55℃ | |
| RF interface | SMA-KHD | |
| Power monitor interface | 5569 connector, space 4.2mm ,2*3PIN | |
| PA/LNA Logic control | Pin1:RS485A,Pin2:RS485B,A1=GND,A2=48V Pin3: L\EN LNA Time slot switch enable=high(3.3V),disable=Low(OV),default is Low. Pin5: P\EN PA Time slot switch enable=high(3.3V), disable=Low(0V), default is Low | |
| Monitor interface | RS485 | |
| Baud rate | 9600 | |
| Size | 180x80x25mm | |
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