**HMC263LP4ETR: A 6-24 GHz GaAs MMIC Medium Power Amplifier for Broadband Microwave Applications**

The relentless drive for higher data rates and more extensive network coverage in modern communication and radar systems necessitates robust, high-performance components capable of operating over wide bandwidths. **The HMC263LP4ETR stands out as a premier solution**, a Gallium Arsenide (GaAs) Monolithic Microwave Integrated Circuit (MMIC) medium power amplifier engineered to meet the rigorous demands of broadband microwave applications.

This amplifier is designed to deliver exceptional performance across an impressive **instantaneous bandwidth of 6 to 24 GHz**. This ultra-wideband capability makes it an incredibly versatile component, suitable for a vast array of systems including point-to-point radios, SATCOM terminals, electronic warfare (EW) and jamming equipment, military radar, and 5G infrastructure. Its ability to function across multiple octaves eliminates the need for multiple narrowband amplifiers, simplifying design and reducing board space.

Fabricated on a high-performance GaAs pHEMT process, the HMC263LP4ETR provides **a compelling combination of high gain and excellent power output**. It typically delivers **+22 dB of small signal gain**, ensuring that even weak input signals are amplified significantly. More critically, it achieves a **saturated power output (Psat) of +26 dBm** and an output IP3 of +33 dBm, making it a true medium-power stage capable of driving mixers or subsequent power amplifier chains while handling complex modulated signals with minimal distortion.

The device comes in a compact, RoHS-compliant 4x4 mm QFN leadless package, which is suitable for high-volume surface-mount technology (SMT) assembly. It requires a single positive supply of +5V, drawing 240 mA of current, which simplifies power management circuitry. **The inclusion of an external bias control allows designers to fine-tune the amplifier's performance for optimal linearity or efficiency**, depending on the specific application requirement. Furthermore, it is internally matched to 50 Ohms, which drastically reduces the need for external matching components and accelerates the design-in process.

**ICGOOODFIND**: The HMC263LP4ETR is an exemplary MMIC power amplifier that combines an ultra-wide 6-24 GHz bandwidth with high gain and strong linear output power. Its GaAs pHEMT design, SMT-compatible package, and integrated features make it an indispensable and efficient solution for advancing broadband microwave system design.

**Keywords**: **GaAs MMIC**, **Broadband Amplifier**, **6-24 GHz**, **Medium Power**, **pHEMT**.