The NS22101A device is a high-performance diversity module for the mobile telephone system offering the following benefits: 

▪ Integration of filters, an antenna switch (AS), and a multistage low noise amplifier (LNA) 

▪ Covers 3GPP bands:B8/26/12&13/28A/28B+B20DPX

▪ Two more LNA inputs for external filter 

▪ Single-ended input and output Rx ports