Power amplifier
470~700MHz, Gain50dB, Output power33W, SMA, N
- DPA8-470-798-3964
- 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
Linear power amplifier, narrowband, high power.
Main specifications
| Parameters | Min | Typical | Max | Units | Note |
| Frequency | 470 | ~ | 700 | MHz | |
| Gain | 48 | 50 | dB | Small signal gain | |
| Flatness in band | ±3 | ||||
| Input VSWR | 2.5 | 3.0 | |||
| Output VSWR | 1.3 | 1.8 | |||
| Output power | 30 | 33 | W | ||
| Efficiency | 15 | % | |||
| Harmonic Rejection | 8 | 30 | dBC | ||
| Spurious suppression | 75 | dBC |
Other parameters
| Input connector | SMA-K |
| Output port | N -K |
| Connector material | Stainless steel |
| Impedance | 50Ω |
| Surface | Color conductive oxidation |
| Working voltage | +50±2V |
| Working current | 4.5A |
| Module temperature during operation | -40~+65℃ Design assurance |
| Other | 1、长期工作，建议温度保持在40℃以下 |
| 2、线性功率放大器，严禁超频和超额定功率使用 |
Typical test data
| Frequency (MHz) | 470 | 530 | 590 | 650 | 700 | 710 |
| VSWR（IN） | 2.77 | 2.08 | 1.37 | 2.1 | 2.85 | 2.72 |
| VSWR（OUT） | 1.22 | 1.39 | 1.13 | 1.34 | 1.19 | 1.19 |
| Pout（SAT）（dBm） | 45.33 | 45.5 | 45.56 | 45.77 | 45.12 | 45.71 |
| Psat（W） | 34.12 | 35.48 | 36 | 37.76 | 32.51 | 37.24 |
| Gain（dB） | 50.1 | 52.2 | 54.6 | 51.73 | 48.5 | 48.95 |
| Ids（A） | 4.08 | 3.99 | 3.47 | 3.64 | 4.15 | 4.15 |
| ŋ(%) | 16.73 | 17.79 | 20.73 | 20.75 | 15.67 | 17.95 |
| 2nd harmonic rejection (dBc) | 8.7 | 12.2 | 30.4 | 45.7 | 53.7 | 53.7 |
| 3rd harmonic rejection (dBc) | 66.1 | 74.6 | 73.7 | 74.2 | 76.2 | 76.2 |
| Spurious suppression | 81.6 | 80.5 | 79.8 | 81.2 | 80.1 | 80.1 |
Reference picture
Configuration
Typical test curve
Interface Definition (3.5mm-6P)
Note
1、存储在湿度小于25%的环境，注意防尘防静电；
2、请注意产品的功耗，设计时考虑放大器散热问题；
3、产品整体温度大于125℃的情况下，请在订货前与我们协商；
4、清洗产品表面，请勿将产品浸泡清洗液中清洗。