Power amplifier
30~2000MHz, Gain33dB, Output power4W, Efficiency30%, SMA
- DPA8-0.03-2G-4049
- 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
Narrowband, high power.
Main specifications
| Parameters | Min | Typical | Max | Units | Note |
| Frequency | 30 | ~ | 2000 | MHz | |
| Gain | 33 | dB | Small-signal | ||
| Flatness in band | ±3.5 | dB | |||
| Input VSWR | 2.3 | ||||
| Output power | 4 | W | CW signal | ||
| Efficiency | 30 | % | |||
| Harmonic Rejection | 10 | dBC | |||
| Spurious suppression | 55 | dBC | |||
| ACP | 67 | dBC |
Other parameters
| Input connector | SMA-K |
| Connector material | Stainless steel |
| Impedance | 50Ω |
| Surface | Color conductive oxidation |
| Working voltage | +28±4V |
| Working current | 1A |
| Operation Temp. | -40~+85℃ Design assurance |
| Other | For long-term work, it is recommended to keep the temperature below 40 ℃ |
Typical test data
| F（GHz） | 0.03 | 0.1 | 0.4 | 0.8 | 1.2 | 1.6 | 2 | 2.4 |
| VSWR | 3.85 | 2.02 | 2.09 | 1.22 | 1.45 | 2.34 | 2.42 | 1.66 |
| Pin（dBm) | -1.08 | 8.87 | 4.69 | 4.54 | 4.42 | 8.54 | 5.97 | 8.35 |
| Pout（SAT）（dBm） | 34.77 | 39.83 | 38.24 | 36.83 | 35.96 | 36.47 | 35.38 | 35.92 |
| Pout（SAT）（W） | 2.99 | 9.61 | 6.66 | 4.81 | 3.94 | 4.43 | 3.45 | 3.90 |
| Ids（A） | 0.22 | 0.54 | 0.44 | 0.44 | 0.45 | 0.51 | 0.50 | 0.51 |
| Gain（dB） | 37.53 | 38.56 | 38.35 | 36.72 | 35.40 | 31.19 | 33.27 | 33.64 |
| ŋ（%） | 48.68 | 63.59 | 54.12 | 39.11 | 31.30 | 31.06 | 24.65 | 27.36 |
| 2次谐波抑制（dBC） | 7.90 | 20.15 | 18.70 | 14.30 | 9.60 | 15.80 | 17.50 | 25.17 |
| 3次谐波抑制（dBC） | 24.10 | 10.74 | 16.30 | 16.70 | 18.80 | 21.40 | 31.00 | 29.80 |
| 4th harmonic rejection (dBc) | 22.00 | 21.10 | 32.50 | 20.20 | 23.60 | 34.40 | 39.00 | 66.00 |
| 杂波抑制（dBC） | 61.00 | 65.40 | 56.80 | 55.60 | 58.90 | 57.50 | 60.00 | 55.60 |
| ACP（dBc） | 56.16 | 72.00 | 72.30 | 69.20 | 67.90 | 67.80 | 62.20 | 61.80 |
Reference picture
Configuration
Typical test curve
Interface Definition (3.5)
| No. | definition | Note |
| Pin1 | 28V | Note |
| Pin2 | GND | Note |
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;
Equipped with output switch control interface
Clean the surface of the product, do not soak the product in cleaning solution for cleaning.