HMC370LP4 is a GaAs HBT MMIC x4 ACTIVE FREQUENCY MULTIPLIER from Hittite Microwave. It has an output frequency of 14.4 - 16.4 GHz, an input power range of -15 +5 dBm, and an output power of 0 dBm. It also features low harmonic suppression and low SSB phase noise.
The HMC370LP4 is a miniature x4 active frequency multiplier using InGaP GaAs HBT technology. It operates from a single 5 V supply and delivers 0 dBm output power in the 14.4‑16.4 GHz band, making it suitable for Ku‑band applications such as Pt‑to‑Pt and VSAT radios.
The document lists electrical specifications, absolute maximum ratings, pin descriptions, and an evaluation PCB layout. It also includes a bill of materials for building a test board, with recommended PCB material and grounding guidelines.
| Frequency Range, Input | 3.6‑41 GHz |
|---|---|
| Frequency Range, Output | 14.4‑16.4 GHz |
| Input Power Range | -15 to +5 dBm |
| Output Power | 0 dBm (typical) |
| Sub‑Harmonic Suppression | >22 dBc |
| Input Return Loss | 18 dB |
| Output Return Loss | 7 dB |
| Supply Current | 55 mA |
The device delivers a typical output power of 0 dBm.
It operates from a 5 V supply and draws about 55 mA.
Sub‑harmonic suppression is greater than 22 dBc.
The evaluation board uses Rogers 4350 material.