SE2435L

DATA SHEET SE2435L: 860 to 930 MHz High-Power RF Front-End Module Applications  Internet of Things  Smart meters  In-home appliances  Smart thermostats  Industrial applications Features  Integrated PA with +30 dBm output power  Integrated LNA with programmable bypass  Integrated antenna switching with transmit/receive diversity function  Low FEM noise figure of 2 dB, typical  Single-ended 50  transmit/receive RF interface  Fast turn-on/turn-off time: < 1 μsec  Supply voltage: 2.0 to 4.8 V  Sleep mode current: < 1 μA  QFN (24-pin, 4 x 4 x 0.9 mm ) NiPdAu plated package (MSL1, 260 C per JEDEC J-STD-020) Figure 1. SE2435L Block Diagram Description The SE2435L is a high-performance, highly integrated RF front-end module designed for high-power Industrial, Scientific, Medical (ISM) band applications operating in the 860 to 930 MHz frequency range. The SE2435L is designed for ease of use and maximum flexibility with fully matched 50  TX and RX inputs and antenna outputs, and digital controls compatible with 1.6 to 3.6 V CMOS levels. The RF blocks operate over a wide supply voltage range from 2.0 to 4.8 V allowing the SE2435L to be used in battery powered applications over a wide spectrum of the battery discharge curve. The SE2435L is packaged in a 24-pin, 4 x 4 mm Quad Flat NoLead (QFN) package. A functional block diagram of the SE2435L is provided in Figure 1. Figure 2 shows the pinout for the SE2435L. Table 1 lists the pin assignments and signal descriptions. ...