B5 Band 40W Integrated PA LNA Amplifier Module

This B5 band 40W integrated module integrates PA and LNA channels at 869-894MHz and 824-849MHz. It supports 1dB step gain adjustment and ALC with great RF performance. Powered by 28V DC and equipped with RS485 monitoring, it operates stably from -25℃ to +55℃.

Product Detail

ZDTECH B5 band 40W integrated power amplifier integrates PA and LNA channels, with transmitting frequency of 869-894MHz and receiving frequency of 824-849MHz. Both channels support over 20dB gain adjustment at 1dB step, and the PA channel is equipped with ALC function. It features excellent in-band fluctuation, VSWR and spurious performance. Powered by 28V DC and fitted with RS485 monitoring interface, the module works steadily in the temperature range from -25℃ to +55℃.

Channel Name	Transmitting Channel (PA)	Receiving Channel (LNA)
Working Frequency	869-894MHz	824-849MHz
Output Power	46±1dBm	-10±1dBm
Gain	52±1dB	25±1dB
Gain Adjustment Range	≥20dB	≥20dB
Gain Adjustment Step	1dB	1dB
Automatic Level Control (ALC)	≥10dB	/
In-band Fluctuation	≤2.0dB	≤2.0dB
Error Vector Magnitude (EVM)	≤8%	/
Noise Figure	/	≤1.8dB
Maximum Input	0dBm	-10dBm
Out-of-band Spurious	9kHz～1GHz@≤-36dBm/30kHz 1GHz～12.75GHz@≤-30dBm/30KHz
VSWR	≤1.5
Working Power Supply	≤6.5A/DC+28V
Operating Temperature	-25～+55℃
RF Port	PA-IN/LNA-IN/LNA-OUT: MCX-KHD； PA-OUT: SMA-KHD
Power Monitoring Interface	PIN 1: RS485A PIN 4: RS485B PIN 2: L/EN（NC） PIN 5: GND PIN 3: P/EN（NC） PIN 6: +28V
Monitoring Type	RS485 Monitoring Protocol, Baud Rate 9600
Dimensions	130x110x21mm