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Key Features
| ● 50 MHz to 1800 MHz Operation |
| ● 5 V Operation |
| ● Gain: 22.4 dB Typical |
| ● P1dB: 21dBm |
| ● OIP3: 38dBm |
| ● Noise Figure: 1.7 dB @1800MHz |
| ● RoHS Compliant |
SG204 is a high-linearity GaAs pHEMT single-ended MMIC RF amplifier IC designed for broadband RF systems from 50 MHz to 1800 MHz. With 22.4 dB typical gain, 1.7 dB noise figure, and 38 dBm OIP3, SG204 is suitable for DOCSIS 4.0 amplifiers, optical nodes, FTTH networks, cable modems, home gateways, and single-ended gain block applications.
| Feature | Value |
| Frequency Range | 50–1800 MHz |
| Gain | 22.4 dB Typ. |
| Noise Figure | 1.7 dB Typ. |
| OIP3 | 38 dBm Typ. |
| OP1dB | 21 dBm Typ. |
| Supply Voltage | 5 V |
| Supply Current | 125 mA Typ. |
| Package | 3 × 3 mm 16-pin QFN |
| Technology | GaAs pHEMT MMIC |
SG204 provides high-linearity broadband RF amplification for DOCSIS 4.0 and 75Ω RF systems.
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