The PE4246 is a high-isolation SPST Switch designed to cover a broad range of applications from 1 MHz to 5.0 GHz, and is non-reflective at both RF1 and RF2 ports. This absorptive switch integrates a single-pin CMOS control interface, and provides low insertion loss while operating with extremely low bias from a single +3-volt supply. In a typical application, the high isolation PE4246 can replace multiple RF switches of lesser isolation performance. It is offered in a small 6-lead 3x3mm DFN package.
Non-reflective 50 ohm RF switch
50ohm(0.25watt) terminations
High isolation:55dB at 1000Hz,48dB at 3000Hz
Low insertion loss:0.8dB at 1000Hz,0.9dB at 3000Hz
High linearity:+33dBm input 1dB compression point
CMOS/TTL single-pin control
Single +3-Volt supply opearation
Extremely low bias:33uA at 3V
Available in a 6 lead QFN package