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| PartNumber | HMC451 | HMC451LC3 | HMC451-SX |
| Description | RF Amplifier Medium pow amp Chip, 5 - 20 GHz | RF Amplifier Medium pow amp SMT, 5 - 20 GHz | RF Amplifier 5-20 GHz pHEMT Driver amp |
| Manufacturer | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. |
| Product Category | RF Amplifier | RF Amplifier | RF Amplifier |
| RoHS | Y | Y | Y |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Type | RF Amplifier | RF Amplifier | - |
| Technology | GaAs | GaAs | - |
| Operating Frequency | 20 GHz | 20 GHz | - |
| P1dB Compression Point | 20 dBm | 19.5 dBm | - |
| Gain | 22 dB | 19 dB | - |
| Operating Supply Voltage | 5 V | 5 V | - |
| NF Noise Figure | 7 dB | 7 dB | - |
| OIP3 Third Order Intercept | 32 dBm | 32 dBm | - |
| Operating Supply Current | 127 mA | 114 mA | - |
| Minimum Operating Temperature | - 55 C | - 40 C | - |
| Maximum Operating Temperature | + 85 C | + 85 C | - |
| Series | HMC451G | HMC451G | HMC451G |
| Packaging | Gel Pack | Cut Tape | Gel Pack |
| Frequency Range | 5 GHz to 20 GHz | 5 GHz to 20 GHz | - |
| Brand | Analog Devices / Hittite | Analog Devices / Hittite | Analog Devices |
| Number of Channels | 1 Channel | 1 Channel | 1 Channel |
| Input Return Loss | 14 dB | 13 dB | - |
| Pd Power Dissipation | 1.2 W | 1.1 W | - |
| Product Type | RF Amplifier | RF Amplifier | RF Amplifier |
| Factory Pack Quantity | 50 | 50 | 2 |
| Subcategory | Wireless & RF Integrated Circuits | Wireless & RF Integrated Circuits | Wireless & RF Integrated Circuits |
| Unit Weight | 0.000106 oz | 0.151996 oz | - |
| Package / Case | - | QFN-16 | - |
| Moisture Sensitive | - | Yes | - |