LNA MMIC PGA-103+
pGA-103+ LNA MMIC, 0.05-4 GHz, E-pHEMT - high IP3, low noise, minimal external parts
3.00 €
3.00 € tax excl.
in stock, shipped in 2-3 days
This is an ultra low-noise amplifier (LNA) MMIC. Because it's a monolithic microwave IC, it packs the amplifier stage - matching, biasing and all - onto a single tiny package, so it drops into a 50Ω system with just a handful of surrounding components rather than a full discrete design. Built on E-pHEMT technology, it offers an extremely high dynamic range across a broad frequency range, making it well suited as a receiver front-end LNA or as a linear driver stage ahead of a mixer or PA.
Specifications
| Frequency range | 0.05 - 4 GHz |
|---|---|
| Operating voltage | 3/5 V |
| IP3 | typ. 45 dBm @ 2 GHz, Vd = 5 V |
| Noise figure | 0.5 dB @ 433 MHz |
| Gain | typ. 22 dB @ 433 MHz |












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