HD35255 RF Amplifier
Module
HD35255
| FREQUENCY RANGE9,000–10,000 MHz | OUTPUT POWER20 W minimum / 25 W typical Psat |
| GAIN43 dB minimum | SUPPLY VOLTAGE40 VDC Nom |
| CONFIGURATIONModule | CATEGORYUltra High Frequency amplifier Module |
HD35255 electrical specifications
Source: HD35255 V1.0.pdf. Refer to the complete datasheet for all test conditions, optional ratings and protection limits.
| Parameter | Specification | Conditions / notes |
|---|---|---|
| Operating Frequency Range | 9.0 – 10.0 GHz | |
| Power Output @ Psat | 20 W minimum / 25 W typical | Cw |
| Power Gain Flatness | 3.0 dB p-p maximum | Constant input power |
| Power Gain | 43 dB minimum | 0 dBm or less for rated Pout |
| Input Return Loss | -10 dB minimum | |
| Harmonics | -25dBc maximum | At rated Pout |
| Spurious | -60 dBc maximum | Non-harmonics |
| Noise Figure | 10 dB maximum | |
| Operating Voltage | 40 VDC Nom | |
| Current Consumption | 4 A maximum |
HD35255 control and monitoring
| Pin | Function | Description |
|---|---|---|
| 1 | N/A | N/A |
| 2 | N/A | N/A |
| 6,7 | VDD | 40 VDC |
| 8,9 | GND | Ground |
Confirm connector orientation and optional functions against the complete model-specific documentation before wiring.
Operating and storage conditions
| Parameter | Specification | Conditions / notes |
|---|---|---|
| Operating Case Temperature | -20 to +65 °C | |
| Storage Temperature | -40 to +85 °C | |
| Relative Humidity | up to 95 % | Non-condensing |
| Altitude | 3000 meters |
Mechanical specifications and cooling
| Parameter | Specification | Conditions / notes |
|---|---|---|
| RF Connectors In/Out | SMA female | |
| DC Power / Interface Connector | 9-Pin D-Sub | |
| Cooling | External heatsink | Forced air required |
Use the original outline drawing for mounting-hole positions, connector clearances and ordered options.
HD35255 documentation
Download HD35255 V1.0.pdf for the complete specifications, test conditions, drawings and available options.
About HD35255
HD35255 is listed for 9,000–10,000 MHz operation.
Output: 20 W minimum / 25 W typical Psat. Gain: 43 dB minimum. Preserve the rating definitions and conditions in the complete datasheet.
Supply: 40 VDC Nom. Cooling: External heatsink.
See the model-specific interface table above. Optional functions must be confirmed for the ordered unit.
Review the mechanical table and original outline drawing before planning mounting and connector clearances.
Protection ratings are subject to the datasheet conditions and time limits. They do not imply unlimited operation under overload or mismatch.