Power amplifier
1.2~1.7GHz, Gain47dB, Output powerdBm, SMA-F
- DPA8-1.3-1.7G-3978
- 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
Tech specifications
| Parameters | Min | Typical | Max | Units | Note |
| Frequency | 1.2 | ~ | 1.7 | GHz | |
| Gain | 47 | dB | |||
| Flatness in band | ±3.5 | dB | |||
| Input VSWR | 1.6 | ||||
| Output power | 43 | dBm | |||
| Efficiency | 40 | % | |||
| Harmonic Rejection | 40 | dBC | |||
| Spurious suppression | 55 | dBC | F0±400kHz | ||
| ACP | 65 | dBC |
Environmental
| Connector | SMA-F |
| Impedance | 50Ω |
| Surface | Color conductive oxidation |
| Working voltage | +28±4V |
| Working current | 3.0A |
| Operation Temp. | -40~+65℃ Design assurance |
| Other | For long-term work, it is recommended to keep the temperature below 40 ℃ |
Interface Definition (3.5mm-4P)
| No. | definition | Note |
| 1 | +28V | 电源+ |
| 2 | GND | Power supply ground |
| 3 | EN | ”使能”控制，0：OFF；1（0.5~5V）：ON |
| 4 | 5V | +5V输出，可与EN配合使用 |
Typical test data
| F（GHz） | 1.2 | 1.3 | 1.4 | 1.5 | 1.6 | 1.7 |
| Pout（SAT）（dBm） | 43.82 | 45.18 | 43.95 | 42.87 | 44.11 | 40.45 |
| Pout（SAT）（W） | 24.11 | 32.99 | 24.84 | 19.37 | 25.76 | 11.10 |
| Ids（A） | 2.16 | 2.35 | 1.82 | 1.53 | 1.70 | 1.03 |
| Gain（SAT）（dB） | 42.46 | 41.78 | 43.58 | 45.54 | 43.78 | 41.11 |
| ŋ（%） | 39.87 | 50.14 | 48.75 | 45.22 | 54.13 | 38.51 |
| 2nd harmonic rejection (dBc) | 74.40 | 51.30 | 43.20 | 47.80 | 54.20 | 55.30 |
| 3rd harmonic rejection (dBc) | 55.10 | 49.70 | 48.60 | 45.50 | 27.20 | 30.80 |
| 4th harmonic rejection (dBc) | 36.50 | 42.00 | 47.20 | 44.20 | 37.50 | 47.00 |
| 杂波抑制（dBC） | 50.70 | 58.70 | 57.20 | 57.30 | 60.40 | 57.70 |
| ACP（dBc） | 73.90 | 75.20 | 75.20 | 73.90 | 73.60 | 72.00 |
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;
Clean the surface of the product, do not soak the product in cleaning solution for cleaning.