**HMC716LP3E: A High-Performance GaAs pHEMT MMIC Low-Noise Amplifier for 17-24 GHz Applications**

The relentless drive for higher data rates and greater bandwidth in modern communication and radar systems has intensified the demand for high-performance components in the microwave frequency spectrum. The **HMC716LP3E**, a Gallium Arsenide (GaAs) pseudomorphic High Electron Mobility Transistor (pHEMT) Monolithic Microwave Integrated Circuit (MMIC) Low-Noise Amplifier (LNA), stands out as a critical solution designed specifically for applications spanning **17 to 24 GHz**.

Fabricated on an advanced GaAs pHEMT process, this MMIC LNA is engineered to provide exceptional signal amplification with minimal degradation of the signal-to-noise ratio. Its core performance metrics make it an indispensable component for systems where sensitivity is paramount. The amplifier achieves an outstanding **low noise figure of 1.8 dB**, ensuring that very little inherent noise is added to the desired signal during the amplification process. This is complemented by a high gain of **18 dB**, which effectively boosts weak incoming signals to levels suitable for subsequent processing stages like mixers or converters.

Furthermore, the HMC716LP3E exhibits excellent linearity, characterized by an output third-order intercept point (OIP3) of +26 dBm. This high linearity is crucial for maintaining signal integrity and preventing intermodulation distortion in the presence of strong interfering signals, a common challenge in crowded frequency bands. The device operates from a single positive supply ranging from +3V to +5V, typically drawing 80 mA of current, making it suitable for a variety of platform power budgets.

Housed in a compact, RoHS-compliant 4x4 mm LP3E leadless package, the amplifier is designed for easy integration into multi-chip modules (MCMs) and printed circuit boards (PCBs). Its internal matching networks are optimized for 50-ohm systems, simplifying the design-in process by minimizing the need for external components. Primary applications include use as a high-sensitivity LNA in:

* **Point-to-Point and Point-to-Multi-Point Radios**

* **Military and Commercial Radar Systems** (e.g., phased array radar)

* **Satellite Communication (SATCOM) terminals**

* **Test and Measurement Equipment**

* **Electronic Warfare (EW) and Electronic Countermeasure (ECM) systems**

**ICGOOODFIND:** The HMC716LP3E is a premier MMIC low-noise amplifier that delivers an exceptional combination of low noise figure, high gain, and robust linearity across the 17-24 GHz Ka-band. Its superior performance and integration-friendly package make it an optimal choice for advancing the capabilities of next-generation microwave communication, radar, and sensing systems.

**Keywords:** **Ka-Band LNA**, **Low Noise Figure**, **GaAs pHEMT**, **MMIC Amplifier**, **17-24 GHz**