Murata JL30-A2 SAW Filter (566) Acoustic Wave Filter Report
Explore the TF-SAW filter die in the OnePlus Open foldable 5G handset. This report covers the filter's process, emerging technologies like IHP-SAW, and advancements for high-frequency bands (3-10 GHz).
This is a process analysis report on the TF-SAW filter die with die markings JL30-A2, found inside the 566 mid high band power amplifier with integrated low noise amplifier and duplexer (MHB L-PAMiD) found in the OnePlus Open (CPH2551) foldable 5G handset.
Announced in October 2023, the OnePlus Open is a foldable smartphone with the Qualcomm SM8550-AB Snapdragon 8 Gen 2 processor and a foldable LTPO3 flexi-fluid AMOLED display.
As high-frequency bands (3 to 10 GHz) become increasingly crowded, emerging filter technologies such as IHP-SAW introduced by Murata, suspended thin-film lithium niobate (LiNbO3 or LN) and other competing technologies are expected to appear in commercial devices soon.