Power amplifier
20~1000MHz, Gain38dB, Output power47.5dBm, Efficiency25%, SMA, N
- DPA8-0.02-1G-3977
- 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
输出功率可达100W。
Main specifications
| Parameters | Min | Typical | Max | Units | Note |
| Frequency | 20 | ~ | 1000 | MHz | |
| Gain | 38 | dB | Saturated gain | ||
| Flatness in band | ±6 | dB | |||
| Input VSWR | 4 | ||||
| Output power | 47.5 | dBm | CW | ||
| Efficiency | 25 | % | |||
| Harmonic Rejection | 10 | dBc | |||
| Spur reduction | 60 | dBC | |||
| ACP | 65 | dBC |
Other parameters
| Input connector | SMA-K |
| Output port | N -K |
| Impedance | 50Ω |
| Surface | Color conductive oxidation |
| Working voltage | +28±4V |
| Working current | 15A |
| Operation Temp. | -40~+75℃ Design assurance |
Interface Definition (3.5mm-6P)
| No. | definition | Illustrate |
| 1，2 | +28V | V+，必须2路供电，供电线建议采用1~1.5mm2 |
| 3,4 | GND | V-，电源地，必须2路供电，供电线建议采用1~1.5mm2 |
| 5 | EN | 0（OFF）：0V（接地）； 1（ON）：3.3~5V |
| 6 | NC | Not used |
Typical test data
| F（GHz） | 0.02 | 0.1 | 0.3 | 0.5 | 0.6 | 0.8 | 1 |
| Input VSWR | 11.10 | 3.03 | 4.60 | 4.52 | 3.78 | 3.30 | 1.95 |
| Pin（dBm)（sat） | 11.88 | 4.49 | 5.37 | 7.38 | 5.10 | 5.96 | 8.88 |
| Pout（SAT）（dBm） | 46.76 | 50.87 | 51.00 | 51.24 | 49.57 | 46.93 | 44.75 |
| Pout（SAT）（W） | 47.42 | 122.17 | 125.89 | 133.04 | 90.57 | 49.31 | 29.85 |
| Ids（A） | 5.93 | 9.21 | 10.49 | 10.20 | 7.72 | 6.12 | 6.90 |
| Gain（dB）（sat） | 34.88 | 46.38 | 45.63 | 43.86 | 44.47 | 40.97 | 35.87 |
| ŋ（%） | 28.56 | 47.37 | 42.86 | 46.58 | 41.90 | 28.77 | 15.45 |
| 2nd harmonic rejection (dBc) | 9.30 | 32.60 | 20.60 | 28.30 | 40.20 | 49.80 | 58.30 |
| 3rd harmonic rejection (dBc) | 11.20 | 11.89 | 12.50 | 14.70 | 26.50 | 44.10 | 44.00 |
| 4次谐波抑制（dBc） | 16.20 | 30.77 | 25.70 | 44.50 | 80.00 | 75.00 | 68.00 |
| Spurious suppression | 62.00 | 63.70 | 66.20 | 66.00 | 61.00 | 66.00 | 63.00 |
| ACP（dBc） | 72.60 | 67.80 | 67.70 | 66.90 | 65.40 | 68.00 | 65.10 |
Reference picture
Configuration
Typical test curve
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;
长期工作，产品温度＜40℃；