SKY13270-92LF

www.DataSheet4U.com PRELIMINARY DATA SHEET SKY13270-92LF: GaAs SPDT Switch 100 MHz–2.5 GHz Features Broadband: 100 MHz–2.5 GHz Very low insertion loss: 0.35 dB typical @ 900 MHz ● High isolation: 24 dB typical @ 900 MHz ● P 0.1 dB: 37 dBm typical @ 3 V ● Low current consumption: <100 µA @ 3 V ● Miniature SC-70 6-lead package ● Available lead (Pb)-free and RoHS-compliant MSL-1 @ 260 °C per JEDEC J-STD-020 ● ● Functional Block Diagram J2 V1 J1 J3 V2 Description The SKY13270-92LF is a PHEMT GaAs FET IC high-linearity SPDT switch. This wideband switch has been designed for use from 100 MHz to 2.5 GHz, where extremely high linearity, low control voltage, high isolation, low insertion loss, and ultraminiature package size are required. It can be controlled with positive, negative, or a combination of both voltages. The RF signal paths within the SKY13270-92 are fully bilateral. Some standard implementations include T/R switching and diversity switching over 3 W. The SKY13270-92LF switch can be used in many analog and digital wireless communication systems including cellular, GSM and UMTS applications. Switching is controlled via two control voltage inputs. Depending upon the voltage level applied to the control voltage pins, the common RF port (J1) is connected to one of two RF ports (J2 or J3) via a low insertion loss path, while the path between J1 and the other RF port is in its isolation state. When the control voltages are toggled, the states between J1 and J2, as well a...