HWS421

HWS421 GaAs DC-2.0 GHz SPDT High Power Switch September 2006 V2 Features Low Insertion Loss : 0.40 dB @ 0.9 GHz High Isolation: 28 dB @ 0.9 GHz Harmonics: <-65 dBc Low DC Power Consumption Low Cost SOT-26 Plastic Lead (Pb) Free SOT-26 Package Lead Free and RoHS Compliant Version of HWS341 Description The HWS421 is a GaAs MMIC SPDT high power switch in a low cost SOT-26 plastic lead (Pb) free package. The HWS421 features low insertion loss with very low DC power consumption. This high power switch can be used in GSM and PCS systems as selection of transmit or receive function for a common antenna. Electrical Specifications at 25° C with 0, +3V Control Voltages Parameter Insertion Loss Isolation VSWR Input Power for One dB Compression 2 & 3 Harmonics Switching Time Control Current nd rd Test Conditions DC-1.0 GHz DC-2.0 GHz DC-1.0 GHz DC-2.0 GHz DC-2.0 GHz 0.5-2.0 GHz 34 dBm @1 GHz Min. Typ. 0.40 0.50 Max. 0.60 0.70 Unit dB dB dB dB 25 19 27.5 21.5 1.20:1 38 70 200 100 dBm dBc ns uA Note: All measurements made in a 50 ohm system with 0/+3.0V control voltages, unless otherwise specified. Hexawave Inc. 2 Prosperity Road II, Science Park, Hsinchu, Taiwan. TEL 886-3-578-5100 FAX 886-3-577-0512 http://www.hw.com.tw All specifications are subject to change without notice. www.DataSheet.in HWS421 GaAs DC-2.0 GHz SPDT High Power Switch September 2006 V2 Typical Performance Data @ +25° C Insertion Loss vs Frequency 0.0 Harmonic Rejection (dBc) -0.2 -0.4 -0...