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° with 0, +3V Control Voltages
C
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
2
nd
& 3
rd
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.
HW [ HEXAWAVE, INC ]
