HWS421 Datasheet, PDF (1/2 Pages) Hexawave, Inc – GaAs DC-2.0 GHz SPDT High Power Switch

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}
Package
• ^{Lead Free and RoHS Compliant Version of}
HWS341
HWS421
GaAs DC-2.0 GHz SPDT High Power Switch
September 2006 V2
SOT-26
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
Test Conditions
Min. Typ. Max. Unit
Insertion Loss
Isolation
VSWR
DC-1.0 GHz
DC-2.0 GHz
DC-1.0 GHz
DC-2.0 GHz
DC-2.0 GHz
0.40 0.60 dB
0.50 0.70 dB
25 27.5
dB
19 21.5
dB
1.20:1
Input Power for One dB Compression
2^nd & 3^rd Harmonics
0.5-2.0 GHz
34 dBm @1 GHz
38
dBm
70
dBc
Switching Time
200
ns
Control Current
100 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 [phone] FAX [phone]
http://www.hw.com.tw All specifications are subject to change without notice.