| PartNumber | HMC478SC70E | HMC478SC70ETR | HMC478ST89 |
| Description | RF Amplifier SiGe HBT Gain Block amp SMT DC - 4 GHz | RF Amplifier SiGe HBT Gain Block amp SMT DC - 4 GHz | RF Amplifier SiGe HBT Gain Block amp SMT DC - 4 GHz |
| Manufacturer | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. |
| Product Category | RF Amplifier | RF Amplifier | IC Chips |
| RoHS | Y | Y | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | SC-70-6 | SC-70-6 | - |
| Type | HBT Gain Block | HBT Gain Block | - |
| Technology | SiGe | SiGe | - |
| Operating Frequency | DC to 4 GHz | DC to 4 GHz | - |
| P1dB Compression Point | 16 dBm | 16 dBm | - |
| Gain | 24 dB | 24 dB | 22dB |
| Operating Supply Voltage | 5 V | 5 V | - |
| NF Noise Figure | 2.5 dB | 2.5 dB | - |
| OIP3 Third Order Intercept | 31 dBm | 31 dBm | - |
| Operating Supply Current | 62 mA | 62 mA | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 85 C | + 85 C | - |
| Series | HMC478 | HMC478 | - |
| Packaging | Reel | Reel | Cut Strip |
| Product | SiGe | SiGe | - |
| Brand | Analog Devices / Hittite | Analog Devices / Hittite | - |
| Number of Channels | 1 Channel | 1 Channel | - |
| Input Return Loss | 15 dB | 15 dB | - |
| Pd Power Dissipation | 0.583 W | 0.583 W | - |
| Product Type | RF Amplifier | RF Amplifier | - |
| Factory Pack Quantity | 50 | 500 | - |
| Subcategory | Wireless & RF Integrated Circuits | Wireless & RF Integrated Circuits | - |
| Unit Weight | 0.000988 oz | 0.000988 oz | - |
| Package Case | - | - | TO-243AA |
| Frequency | - | - | 0Hz ~ 4GHz |
| Voltage Supply | - | - | 5 V ~ 8 V |
| Supplier Device Package | - | - | SOT-89 |
| Current Supply | - | - | 62mA |
| Test Frequency | - | - | - |
| P1dB | - | - | 18dBm |
| Noise Figure | - | - | 3dB ~ 4dB |
| RF Type | - | - | General Purpose |