**HMC1122LP4ME: A 6 GHz to 5 GHz, GaAs pHEMT MMIC Double Balanced Mixer**

The **HMC1122LP4ME** represents a state-of-the-art **monolithic microwave integrated circuit (MMIC)** double balanced mixer, engineered for high-performance RF applications from **5 GHz to 6 GHz**. Fabricated using a **GaAs pHEMT** process, this device delivers exceptional linearity, low conversion loss, and high isolation, making it an ideal solution for modern wireless infrastructure, microwave radios, and test equipment.

A key advantage of the HMC1122LP4ME is its **robust double-balanced topology**, which effectively suppresses spurious signals and minimizes even-order harmonics. This architecture ensures superior performance in demanding environments where signal integrity is paramount. The mixer features a typical **conversion loss of just 8 dB** and boasts **LO-to-RF isolation exceeding 30 dB**, significantly reducing the need for external filtering and simplifying system design.

The device operates across a wide **local oscillator (LO) power range** from +10 to +15 dBm, providing design flexibility while maintaining consistent performance. Its compact **LP4 package** is optimized for surface-mount assembly, enabling efficient integration into high-density PCB layouts. Furthermore, the **GaAs pHEMT technology** underpinning the mixer ensures low noise figure and high reliability under rigorous operating conditions.

**ICGOOODFIND**: The HMC1122LP4ME stands out as a high-performance MMIC mixer that combines **exceptional linearity**, **low conversion loss**, and **robust harmonic suppression** in a compact form factor, addressing the critical needs of next-generation 5G and microwave systems.

**Keywords**:

GaAs pHEMT

Double Balanced Mixer

Conversion Loss

LO-to-RF Isolation

MMIC