Power amplifier
2400~2500MHz, Gain51dB, Rated output power45dBm, SMA
- DPA9-2400-2500-2569
- China
- One Year
- +86-19938031308
- sales@com-mw.com, cynthia@com-mw.com
- 3-1-2306, No.37 Jiancai Road, Chenghua Zone, Chengdu
- For qty details, please search in spot products of dianzibuy. Any changes to the contents are not notified. Please confirm again before ordering.
- No restrictions on export to any country
- RoHS: no(Customization Needed for ROHS Compliance)
- The product must not be used for illegal purposes. Any losses caused by illegal use shall be borne by the customer.
Product Details
Product features
Suitable for fields such as drone interference and aging testing.
Main specifications
| Parameters | Min | Typical | Max | Units |
| Frequency | 2400 | ~ | 2500 | MHz |
| Gain | 51 | dB | ||
| Gain flatness | ±1 | dB | ||
| Input VSWR | 1.6 | |||
| Rated output power | 45 | dBm | ||
| Output Psat | 46 | dBm | ||
| spur reduction | 70 | dBc | ||
| Harmonic Rejection | 55 | dBc | ||
| Max input power | 10 | dBm | ||
| ALC control range | 10 | dB | ||
| Gain Adjustment Range | 25 | dB |
Other parameters
| Connector | SMA-K |
| Impedance | 50Ω |
| Surface | Natural conductive oxidation (with scratches on the surface, please purchase with caution) |
| Working voltage | +28V |
| Working current | 7500mA |
| Operation Temp. | -40~+55℃ Design assurance |
| Gain adjustment accuracy | Attenuation 10dB: ≤± 1.5dB; Attenuation 20dB: ≤± 1.5dB; Attenuation 25dB: ≤± 2.0dB |
Monitoring function
RS485 interface
1) Settings: switch, gain ACP；
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;
7) After the standing wave alarm, the power of the amplifier decreased to 3W, and the amplifier automatically returned to normal after the standing wave returned to normal.
| Frequency (GHz) | 2.4 | 2.42 | 2.44 | 2.46 | 2.48 | 2.5 |
| S11 input VSWR | 1.23 | 1.24 | 1.26 | 1.26 | 1.26 | 1.27 |
| Pin sat（dBm） | 2.75 | 3.18 | 3.28 | 4.59 | 3.60 | 3.50 |
| Pout（SAT）（dBm） | 46.19 | 46.32 | 46.27 | 46.45 | 46.28 | 46.40 |
| Pout（SAT）（W） | 41.59 | 42.85 | 42.36 | 44.16 | 42.46 | 43.65 |
| Ids（A） | 5.15 | 5.27 | 5.27 | 5.55 | 5.32 | 5.38 |
| η（%） | 28.84 | 29.04 | 28.71 | 28.42 | 28.51 | 2.98 |
| Spurious (dBc) | 76.80 | 82.00 | 82.00 | 80.00 | 80.00 | 79.00 |
| Harmonic rejection (dBC) | 58.60 | 60.25 | 62.20 | 59.60 | 60.10 | 60.40 |
Reference picture
Outline structure diagram
Typical test curve
引脚定义（DB9公头）
| No. | 1 | 2 | 3 | 4 | 5 | 6，7 | 8,9 |
| definition | NC | NC | 485A | NC | 485B | VCC | GND |
Note
Store in an environment with humidity less than 25%, pay attention to dust and static electricity prevention;
Please pay attention to the power consumption of the product and consider the issue of amplifier heat dissipation during design;
Working or storage temperature less than 125 ℃;
Clean the surface of the product, do not soak the product in cleaning solution for cleaning.