HWS303

The HWS303 is a kind of GaAs MMIC SPDT switch in a low cost SOT-363 plastic package. The switch can be used in analog and digital wireless communication systems.

There are some features about HWS303 as follows: (1)low insertion loss: 0.35 dB @ 2 GHz; (2)isolation: 25 dB @ 2 GHz; (3)P1dB: +26 dBm typical @ +3 V; (4)IP3: 43 dBm; (5)low DC power consumption; (6)low cost SOT-363 plastic package.

The following is about the HWS303 absolute maximum ratings: (1)RF input power: +25 dBm at 0.05 GHz and +30 dBm at 0.5 to 2.5 GHz; (2)control voltage: +8 V; (3)operating temperature: -40 to +85; (4)storage temperature: -65 to +150.

The last one is about the HWS303 electrical specifications at 25 with 0, +3 V control voltages: (1)insertion loss: 0.35 dB typ and 0.55 dB max @ DC-2.0 GHz; (2)insertion loss: 0.40 dB typ and 0.60 dB max @ DC-2.5 GHz; (3)isolation: 25 dB min and 28 dB typ @ DC-1.0 GHz; (4)isolation: 22 dB min and 25 dB typ @ DC-2.0 GHz; (5)isolation: 21 dB min and 23 dB typ @ DC-2.5 GHz; (6)VSWR: 1.20:1 typ @ DC-2.5 GHz; (7)switching time: 50 ns typ; (8)control current: 5 A typ and 50A max.