5725~5850MHz, Gain51dB, Psat43dBm, SMA
Suitable for fields such as drone interference and aging testing.
Parameters | Min | Typical | Max | Units |
Frequency | 5725 | ~ | 5850 | MHz |
Gain | 51 | dB | ||
Gain flatness | ±1 | dB | ||
Input VSWR | 1.6 | |||
Psat | 43 | 44 | 45 | dBm |
Max input power | 10 | dBm | ||
ALC control range | 10 | dB | ||
Gain Adjustment Range | 25 | dBc |
Connector | SMA-K |
Temperature protection | +85 ℃ over temperature alarm and shutdown, 65 ℃ open |
Transmission and control interface | CMOS3.3V |
Ripple | ≤2.5dB |
Impedance | 50Ω |
Working voltage | +28V |
Working current | 4500mA |
Operation Temp. | -40~+55℃ Design assurance |
Gain adjustment accuracy | Attenuation of 10dB: ≤ ± 1dB; Attenuation of 20dB: ≤ ± 1dB; Attenuation of 25dB: ≤ ± 1.5dB |
F (MHz) | Gain(dB) | Pout(SAT) | Ids(A) | IdQ(mA) |
5500 | 45.6 | 44.04 | 2.6 | 300 |
5550 | 45.93 | 44.75 | 2.86 | 300 |
5600 | 45.08 | 45.69 | 3.14 | 300 |
5650 | 46.77 | 44.93 | 2.86 | 300 |
5700 | 50.71 | 44.83 | 3.24 | 300 |
5750 | 52.77 | 44.61 | 2.99 | 300 |
5800 | 51.89 | 45.09 | 3.16 | 300 |
5850 | 50.8 | 44.78 | 3.04 | 300 |
5900 | 46.73 | 44.75 | 2.87 | 300 |
5950 | 43.29 | 43.74 | 2.27 | 300 |
RS485 interface
1) Settings: switch, gain;
2) Query: Module status (including amplifier status, over power alarm, over temperature alarm), amplifier temperature, amplifier ATT value, detected forward power;
3) Overpower alarm: If the power exceeds the maximum output power by+2dB, an alarm will be triggered;
4) Over temperature alarm: It is recommended to set the threshold to+85 ℃. If the temperature exceeds+85 ℃, an alarm should be triggered and the power amplifier should be turned off. When+65 ℃ is reached, the power amplifier should be turned on;
5) Temperature detection of power amplifier: The detection range is required to include but not limited to -25 ℃ to+85 ℃, and the detection accuracy is required to be ± 3 ℃;
6) Forward power detection: The detection range should be greater than 20dB, and the detection accuracy should be less than ± 1dB;
Store in an environment with a humidity of less than 25%, pay attention to dust and anti-static measures, and consider amplifier heat dissipation during installation.