2300-2400MHz 40W B40 RF Power Amplifier LNA Module
ZD-PA-B40-40W
This B40 40W RF Power Amplifier LNA Module works at 2300-2400MHz with same frequency for transceiving. Its transmit channel delivers 46±1dBm output power and EVM ≤5%, supporting ALC and 1dB-step gain adjustment. The receive channel has a noise figure ≤3.8dB. Both channels feature low in-band fluctuation and VSWR ≤1.5. It realizes PA/LNA switching via logic level, and is fitted with 5569 connector and RS485 monitoring interface. Powered by DC +28V, it operates steadily from -25℃ to +55℃. Compact and reliable, it is widely used for 2.3GHz band wireless communication devices.
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This B40 40W device integrates rf power amplifier and LNA, adopting 2300-2400MHz co-frequency design for transceiving. The built-in rf power amplifier delivers 46±1dBm output power and 52±1dB gain, with EVM ≤5%. It supports over 20dB gain adjustment in 1dB steps and features ALC function. The matched LNA offers 25±1dB gain and noise figure ≤3.8dB. Both paths have in-band fluctuation ≤2.0dB and VSWR ≤1.5. This B40 40W module supports PA/LNA switching via logic level, equipped with 5569 connector and RS485 monitoring interface. Powered by DC +28V, it works reliably at -25℃ to +55℃. With stable performance, it is a great choice for 2.3GHz wireless communication systems.
| Channel Name | Transmitting Channel (PA) | Receiving Channel (LNA) |
| WorkingFrequency | 2300-2400MHz | 2300-2400MHz |
| Output Power | 46±1dBm | -10±1dBm |
| Gain | 52±1dB | 25±1dB |
| GainAdjustmentRange | ≥20dB | ≥20dB |
| Gain Adjustment Step | 1dB | 1dB |
| Automatic Level Control (ALC) | ≥10dB | / |
| In-bandFluctuation | ≤2.0dB | ≤2.0dB |
| Error Vector Magnitude (EVM) | ≤5% | / |
| Noise Figure | / | ≤3.8dB |
| MaximumInput | 0dBm | -10dBm |
| Out-of-bandSpurious | 9kHz～1GHz@≤-36dBm/30kHz；1GHz～12.75GHz@≤-30dBm/30KHz | |
| VSWR | ≤1.5 | |
| Working Power Supply | ≤6.5A/DC+28V | |
| Operating Temperature | -25～+55℃ | |
| RF Por | PA IN,LNA OUT: MCX-KHD； ANT: SMA-KHD | |
| PowerMonitoringInterface | 5569 connector, 4.2mm pitch, right-angle header 2×3 PIN | |
| PowerMonitoringInterface | PIN 1: RS485A PIN 2: L/EN（NC） PIN 3: P/EN (High level +3.3V: PA on, LNA off; low level 0V: PA off, LNA on; factory default is high level.) PIN 4: RS485B PIN 5: GND PIN 6: +28V | |
| Monitoring Type | RS485MonitoringProtocol,BaudRate 9600 | |
| Dimensions | 130x110x21mm | |
