The QPQ2456 from Qorvo is a BAW diplexer that operates from 2402-2472 MHz and 5150-7125 MHz. It takes advantage of Qorvo’s edgeBoost technologies to deliver extremely steep skirts, while exhibiting low loss in the Wi-Fi bands and high near-in rejection to meet regulatory restricted band emissions and has a low-loss bandpass covering UNII1-8 Wi-Fi channels. It can handle up to 28 dBm of input power and is designed for thermally challenging environments and exhibits excellent power handling capabilities.
The QPQ2456 enables single-antenna implementation combining both 2,4 GHz and 5-7 GHz Wi-Fi applications. The 2,4 GHz path integrates a BAW filter to enable longer Wi-Fi range and an increase in network capacity. The 5-7 GHz path is a low-loss bandpass incorporating the expanded spectrum including all Wi-Fi channels in the UNII1-8 bands.
It is available in a 4-pad laminate surface mount package that measures 1,9 x 1,5 mm and negates the challenges of matching the filter to the diplexer. The diplexer is ideal for access points, wireless routers, residential gateways, customer premise equipment and Internet of Things applications.
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