器件名称: HWS341
功能描述: GaAs DC-2.5 GHz SPDT High Power Switch
文件大小: 94.74KB 共2页
简 介:HWS341
GaAs DC-2.5 GHz SPDT High Power Switch
February 2006 V3
Features Low Insertion Loss : 0.40 dB @ 0.9 GHz
SOT-26
High Isolation: 28 dB @ 0.9 GHz Harmonics: <-65 dBc Low DC Power Consumption Low Cost SOT-26 Plastic Package
Description
The HWS341 is a GaAs MMIC SPDT high power switch in a low cost SOT-26 plastic package. The HWS341 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 Test Conditions DC-1.0 GHz DC-2.0 GHz DC-2.5 GHz DC-1.0 GHz DC-2.0 GHz DC-2.5 GHz DC-2.5 GHz 0.5-2.5 GHz 34 dBm @1 GHz 25 19 Min. Typ. 0.40 0.50 0.55 27.5 21.5 19.0 1.20:1 38 70 200 100 dBm dBc ns uA Max. 0.60 0.70 Unit dB dB dB dB dB dB
Isolation VSWR Input Power for One dB 2nd & 3rd Harmonics Switching Time Control Current
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.
HWS341
GaAs MMIC SPDT High Power Switch
Autumn 2002
Typical Performance Data @ +25° C
Insertion Loss vs Frequency
0.0 -0.2 -0.4 -0.6 -0.8 -1.0 0.5 1.0 1.5 2.0 Frequency(GHz) 2.5 3.0
Harmonic Rejection @ 34 dBm, 1 GHz
85
Harmonic Rejection (dBc)
80 75……
