HD31223 RF Amplifier
Module
HD31223
| FREQUENCY RANGE20–500 MHz | OUTPUT POWER25 W minimum Psat |
| GAIN44 dB minimum | SUPPLY VOLTAGE28 – 30 VDC |
| CONFIGURATIONModule | CATEGORYLow Frequency Module |
HD31223 electrical specifications
Source: HD31223 V1.2.pdf. Refer to the complete datasheet for all test conditions, optional ratings and protection limits.
| Parameter | Specification | Conditions / notes |
|---|---|---|
| Operating Frequency Range | 20 – 500 MHz | |
| Output Power @ Psat | 25 W minimum | CW |
| Output Power @ P1 dB | 12 W minimum | CW |
| Power Gain | 44 dB minimum | 0 dBm or less for rated Pout |
| Power Gain Flatness | 3 dB p-p maximum | Constant input power |
| Input Return Loss | -10 dB maximum | |
| 2-Tone Intermodulation (IMD) | -30 dBc typical | 35 dBm/Tone, A = 1 MHz |
| Spurious | -60 dBc maximum | Non-harmonics |
| Operating Voltage | 28 – 30 VDC | |
| Current Consumption | 5 A maximum | At rated Pout |
HD31223 control and monitoring
| Pin | Function | Description |
|---|---|---|
| 5 | SHUTDOWN | Enable = TTL High or Open; Disable = TTL Low or Short |
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 |
| 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.
HD31223 documentation
Download HD31223 V1.2.pdf for the complete specifications, test conditions, drawings and available options.
About HD31223
HD31223 is listed for 20–500 MHz operation.
Output: 25 W minimum Psat. Gain: 44 dB minimum. P1dB: 12 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.
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.