Cellular T/R, Antenna Changeover Switch Comes In Small Package

In a SOT-26 plastic package for a dc to 3 GHz range, SW-425 MMIC SPDT switch offers low insertion loss, high linearity and good isolation. Applications are portable phones and data radios as an internal/external antenna select switch. Key features are positive or negative control voltages, good device-to-device consistency and high linearity for CDMA, TDMA, GSM and W-CDMA applications.