HD35256 RF Amplifier
Module
HD35256
| FREQUENCY RANGE5,000–5,400 MHz | OUTPUT POWER60 W typical Psat |
| GAIN48 dB minimum | SUPPLY VOLTAGE28 – 30 VDC |
| CONFIGURATIONModule | CATEGORYLow Frequency Module |
HD35256 electrical specifications
Source: HD35256 V1.1.pdf. Refer to the complete datasheet for all test conditions, optional ratings and protection limits.
| Parameter | Specification | Conditions / notes |
|---|---|---|
| Operating Frequency Range | 5.0 – 5.4 GHz | |
| Power Output @ Psat | 60 W typical | Cw |
| Power Output @ P1 dB | 50 W minimum | CW |
| Power Gain | 48 dB minimum | Relative to 50 Ohm |
| Power Gain Flatness | 2.0 dB p-p maximum | Constant input power |
| Input Return Loss | -10 dB maximum | 0 dBm or less for rated Pout |
| 2-Tone Intermodulation (IMD) | <-30 dBc typical | 37 dBm/Tone, A = 1 MHz |
| Harmonics | <-20 dBc typical | At rated Pout |
| Spurious | -60 dBc maximum | Non-harmonics |
| Operating Voltage | 28 – 30 VDC | |
| Current Consumption | 12 A maximum | At rated Pout |
HD35256 control and monitoring
| Pin | Function | Description |
|---|---|---|
| 1 | n/c | n/c |
| 2 | n/c | n/c |
| 5 | SHUTDOWN | Enable = TTL High or Open; Disable = TTL Low or Short |
| 6,7 | VDD | 28 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 +75 °C | |
| Storage Temperature | -40 to +85 °C | |
| Relative Humidity | up to 95% | Non-condensing |
Mechanical specifications and cooling
| Parameter | Specification | Conditions / notes |
|---|---|---|
| Dimensions | 230 × 106 × 27 mm | Excluding connectors |
| 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.
HD35256 documentation
Download HD35256 V1.1.pdf for the complete specifications, test conditions, drawings and available options.
About HD35256
HD35256 is listed for 5,000–5,400 MHz operation.
Output: 60 W typical Psat. Gain: 48 dB minimum. P1dB: 50 W minimum. Preserve the rating definitions and conditions in the complete datasheet.
Supply: 28 – 30 VDC. Cooling: External heatsink.
See the model-specific interface table above. Optional functions must be confirmed for the ordered unit.
Dimensions: 230 × 106 × 27 mm. 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.