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20W FDD_LTE Analog Predistortion Power Amplifier
20W FDD_LTE Analog Predistortion Power Amplifier
 

MOQ: 1 PCS
Model:YF791-30U18D4355-Z1

 

Bandwidth: DOWN LINK:  791-821MHz
                   UP LINK:  832-862MHz
Output Power: 43dBm/20W
Gain: customized
Connector: customized

Specification
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Feature
  • Small size, Low power consumption, good stability;
  • High linearity and good Intermodulation;
  • ATT and ALC control;Kinds of monitor ports: RS485/RS232 or customized;
    RF connector customized;
    Power optional.
 
Electrical Specifications
Frequency Down link Up link
791-821MHz 832-862MHz
Max output power 43±1dBm NA
Gain ≤55±2dB (customized) ≤18±2dB (customized)
Gain adjust deviation Gain adjust range: 0-20dB, deviation ≤ ±1dB
Gain adjust range: >20dB, deviation ≤ ±1.5dB
Gain adjustment range ≥30dB
Gain Adjust Step ≤1dB
Noise figure NA ≤3
Band ripple ≤±1.5dB
VSWR ≤1.4
ALC 10-20dB@input single; output power keeping at Max power+/-1.5dB
Frequency deviation ≤0.01ppm
Max no damage input power +10dBm -10dBm
EVM ≤5% (r.m.s)
Transfer delay ≤1μs
Impedance 50Ω
Monitor interface definition: power-6
PIN1 485A Monitor connector or optional
PIN2 485B Monitor connector or optional
PIN3 GND Grounding
PIN4 GND Grounding
PIN5 NC  
PIN6 +28V Input power indicator
Monitoring Function
LAN Setting / Storage / Monitoring: ATT
PA setting Setting: Address, ON/OFF, ATT, Gain;
PA Alarmt Monitoring: Alarm RF PA, Alarm power, Alarm Temperature, Alarm VSWR, ATT, Gain;
Alarm and shutdown: temperature over than 85℃,
Auto-restart: After temperature cooling down less than 80℃;
PA temp detect: -25°C - +85°C; Accuracy: ±2°C
Forward power detection: according actual single, range:25-46dBm, accuracy: ±2dB;
Reflection power detection: according actual single, range:25-46dBm, accuracy: ±2dB;
Input power detection: according actual single, range: -20-+4dBm, accuracy: ±2dB
Environment & Mechanical
Working voltage 28V
Working current ≤3.0A
Temperature range -40℃ to +55℃
RF Connector SMA-Female
Power Supply Interface Pull-core Capacitance
Dimensions(mm) 130x110x20.5mm (without connectors)
Weight About 2 Kg
Packing 1pcs/box
       
Outline Drawing


 
 
 

 
 
 
 
Contact
Sheila
Sheila
Sheila
Shenzhen Cellrise System Technology Co.,ltd