Microchip Boosts Gallium Nitride (GaN) Radio Frequency (RF) Portfolio with Ka-band Monolithic Microwave Built-in Circuit (MMIC) with Higher Linearity for SatCom Terminals

The GMICP2731-10 assists manage sign fidelity by letting Earth stations to transmit at high RF levels without having sacrificing the high-quality of the sign

CHANDLER, Ariz.–(Enterprise WIRE)–Satellite communication systems use sophisticated modulation schemes to achieve the blazingly speedy details prices essential to provide video clip and broadband knowledge. To attain this, they need to supply large RF output power whilst concurrently guaranteeing the alerts retain their ideal properties. The new GMICP2731-10 GaN MMIC ability amplifier declared now by Microchip Technology Inc. (Nasdaq: MCHP) aids meet up with both equally of these needs.

The new gadget, Microchip’s initially GaN MMIC, is created for use in professional and defense satellite communications, 5G networks and other aerospace and defense devices.

The GMICP2731-10 is fabricated using GaN-on-Silicon Carbide (SiC) technologies. It provides up to 10W of saturated RF output ability across the 3.5 GHz of bandwidth concerning 27.5 to 31 GHz. Its electricity-extra efficiency is 20%, with 22 dB of modest-sign get and 15 dB of return decline. A balanced architecture lets the GMICP2731-10 to be effectively matched to 50-ohms and features built-in DC blocking capacitors at the output to simplify structure integration.

“As conversation techniques employ advanced modulation schemes these as 128-QAM and as the ability of solid-condition energy amplifiers (SSPAs) developments ever upwards, RF power amplifier designers have the complicated problem of locating higher electricity options even though at the exact time reducing pounds and electricity usage,” mentioned Leon Gross, vice president of Microchip’s Discrete Goods Group small business unit. “GaN MMICs utilised in substantial electrical power SSPAs can accomplish increased than 30% lower power and pounds as compared to their GaAs counterparts, which is a enormous achieve for satellite OEMS. This solution delivers on the guarantee of GaN and allows the sizing, weight, electricity and price OEMs are searching for.”

Microchip’s GMICP2731-10 enhances the company’s present portfolio of GaAs MMIC RF electric power amplifiers, switches, very low-sounds amplifiers, and Wi-Fi entrance-finish modules, as very well as a GaN-on-SiC Significant Electron Mobility Transistor (HEMT) driver and last amplifier transistors for radar devices.

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Development Tools

Microchip delivers board layout guidance to enable with design-ins, as does the company’s distribution associates. The business also supplies compact designs for the GMICP2731-10, which allow for prospects to model the overall performance and expedite the structure of the electricity amplifier in their systems far more effortlessly.


The GMICP2731-10 is obtainable now in volume production. For more information and facts, contact a Microchip profits representative or take a look at Microchip’s website. To obtain the GMICP2731-10, stop by our purchasing portal or get hold of a Microchip approved distributor.


For even more data, make sure you make contact with:

Suzy Kenyon, Napier Partnership. Tel: +44 1243 531123 E-mail: suzy@napierb2b.com

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