HD31266 RF Amplifier
Module
HD31266
| FREQUENCY RANGE700–6,000 MHz | SATURATED OUTPUT (PSAT)10 W minimum / 15 W typical CW |
| POWER GAIN40 dB minimum | SUPPLY VOLTAGE28–30 VDC |
| CONFIGURATIONModule | CATEGORYBroadband Amplifier Module |
HD31266 electrical specifications
From the matching HD31266 V0.4 datasheet. Test conditions: 25 °C, 28 VDC. Minimum, maximum and typical ratings retain the datasheet qualifiers.
| Parameter | Specification | Conditions / notes |
|---|---|---|
| Operating frequency | 0.7–6.0 GHz | — |
| Saturated output (Psat) | 10 W minimum / 15 W typical | CW |
| Output at P1 dB | 10 W typical | CW |
| Power gain | 40 dB minimum | 0 dBm or less for rated output |
| Gain flatness | 3.0 dB p-p maximum | Constant input power |
| Input return loss | −10 dB maximum | — |
| Two-tone IMD | −30 dBc typical | 30 dBm/tone; Δ = 1 MHz |
| Harmonics | 2nd <−15 dBc; 3rd −20 dBc, typical | At rated output |
| Spurious | −60 dBc maximum | Non-harmonic |
| Operating voltage | 28–30 VDC | — |
| Current consumption | 3 A maximum / 2 A typical | At rated output |
| Input power protection | +8 dBm maximum | Less than 10 seconds without damage |
| Load VSWR protection | ∞:1 | Less than 1 minute at rated output |
| Turn on / off speed | 5 µs maximum | Optional |
HD31266 interface and pin assignments
Pin assignments from the matching HD31266 datasheet. Optional signals are identified separately from standard connections.
| Pin | Function | Description |
|---|---|---|
| 1 | N/C | No connection |
| 2 | N/C | No connection |
| 3 | Current sensor | 100 mV / 100 mA typical |
| 4 | Temperature sensor | 10 mV/°C + 500 mV typical |
| 5 | Shutdown | Enable: TTL high or open; disable: TTL low or short |
| 6, 7 | VDD | 28 VDC |
| 8, 9 | GND | Ground |
HD31266 operating and storage conditions
Environmental limits from the matching model datasheet.
| 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 | 3,000 m | — |
| Shock and vibration | Normal transport | MIL specification available for quotation |
HD31266 mechanical specifications and cooling
Use the model-specific outline drawing in the PDF when planning mounting and connector clearance.
| Parameter | Specification | Conditions / notes |
|---|---|---|
| Dimensions | 156.4 × 69 × 27 mm | Excluding connectors |
| Weight | 570 g | — |
| RF input / output | SMA female | — |
| Power / interface connector | 9-pin D-Sub | — |
| Cooling | External heatsink | Forced air required |
HD31266 documentation
The linked file is HD31266 V0.4.pdf, matched to HD31266. It contains electrical, environmental and mechanical specifications, pin assignments and outline drawings. Check the drawings for the selected options; specifications and drawings may vary with options.
About HD31266
The HD31266 datasheet lists 0.7–6.0 GHz.
Saturated output (Psat): 10 W minimum / 15 W typical; CW. Output at P1dB: 10 W typical; CW.
28–30 VDC. Current consumption: 3 A maximum / 2 A typical; at rated output.
Pin 1: N/C — No connection. Pin 2: N/C — No connection. Pin 3: Current sensor — 100 mV / 100 mA typical. Pin 4: Temperature sensor — 10 mV/°C + 500 mV typical. Pin 5: Shutdown — Enable: TTL high or open; disable: TTL low or short. Pin 6, 7: VDD — 28 VDC. Pin 8, 9: GND — Ground.
External heatsink; Forced air required. Operating case temperature: −20 to +65 °C. Storage temperature: −40 to +85 °C.
Input power protection: +8 dBm maximum; less than 10 seconds without damage. Load VSWR protection: ∞:1; less than 1 minute at rated output.
Open HD31266 V0.4.pdf for the complete ratings, pin assignments or control options, and outline drawings.