Qorvo QPQ3509 C-band BAW bandpass filter switch LNA module

06/20/2023

Qorvo Introduces Industry's First C-Band BAW Bandpass Filter and Switch/LNA Module for 5G Small Cell Base Stations

Keywords: Qorvo QPQ3509 C-band BAW bandpass filter switch/LNA module

Time: 2023-06-20 Source: Qorvo


“Qorvo®, a leading global provider of connectivity and power solutions, announces the QPQ3509 – North America’s first bulk acoustic wave (BAW) 280MHz bandpass filter for the new 5G C-band; Integrated Front-End Switch/Low Noise Amplifier (LNA) Module QPB9850. The C-band coverage of the QPQ3509 combined with the high integration and compact design of the QPB9850 make these devices ideal for 5G small cell base station applications where size and weight are key criteria. "


Qorvo® (NASDAQ: QRVO), a leading provider of connectivity and power solutions, announces the QPQ3509, North America's first bulk acoustic wave (BAW) 280MHz bandpass filter for the new 5G C-band; and 5G-ready QPB9850, a compact, highly integrated front-end switch/low noise amplifier (LNA) module for base station RF front-end. The C-band coverage of the QPQ3509 combined with the high integration and compact design of the QPB9850 make these devices ideal for 5G small cell base station applications where size and weight are key criteria.


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Kyung Mun, principal analyst at Mobile Experts, Inc., said: "As the first phase of large-scale 'crazy' deployment of 5G fades in developed markets such as North America, operators are shifting their focus to the second phase, which utilizes cell towers. Network densification enabled by small cells and small cells. Mobile Experts predicts a 9% CAGR for 5G small cells over the next five years. In North America, we see annual shipments of operator outdoor small cells over the next three years will climb significantly; as operators look to leverage mid-band/C-band spectrum in their expanding 5G network coverage with small cells to further expand network capacity."


The QPQ3509 filter covers the 5G frequency band from 3.7-3.98GHz in a compact 2.0mm×1.6mm package for base station applications. Low insertion loss combined with high out-of-band attenuation make this filter an excellent choice for 5G C-band applications. Additionally, the QPQ3509 is part of Qorvo's broad portfolio of RF BAW and Surface Acoustic Wave (SAW) filters.


As a wideband, single-channel switch LNA module, the QPB9850 integrates a 2-stage LNA that provides functionality across 2.3-5GHz to support various 5G frequency bands including n41, n77, n78, and n79. A high power handling switch can be used to protect the LNA while shutting down the LNA power supply when the radio is in transmit mode. The QPB9850 provides 34dB of gain at 3.6GHz with 1.1dB noise figure and high linearity of 31dBm OIP3. The QPB9850 is housed in a highly compact RoHS-compliant 3mm×3mm LGA package.


Qorvo offers a complete line of high-performance RF solutions such as filters, duplexers, LNAs, power amplifiers, switches and drivers, enabling our customers' products to meet the latest design specifications for small cell applications. Learn more at: https://www.qorvo.com/applications/network-infrastructure/wireless/small-cells


About Qorvo


Qorvo (Nasdaq: QRVO) delivers innovative semiconductor solutions dedicated to making our world a better place. We combine products and leading technical advantages, system-level expertise and global manufacturing scale to quickly solve customers' most complex technical problems. Qorvo provides solutions to several fast-growing market segments around the world, including consumer electronics, smart home/Internet of Things, automotive, electric vehicles, battery-powered devices, network infrastructure, healthcare and aerospace/defense. Visit www.qorvo.com to learn how our diverse team of innovations connects everything on Earth for ultimate protection and uninterrupted power.

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