HWS420
GaAs DC-6 GHz DPDT Switch
Sptember 2006
V2
Features
•
Low Insertion Loss:
0.7 dB @ 2.5 GHz
•
•
•
•
•
QFN12L (3 x 3 mm)
1.0 dB @ 4.9 to 6.0 GHz
Isolation:
27 dB @ 2.5 GHz
20 dB @ 4.9 to 6.0 GHz
Low DC Power Consumption
Miniature QFN12L (3x3 mm) Plastic Package,
RoHS Compliant
PHEMT process
4 Control Lines version of HWS383
Description
The HWS420 is a GaAs PHEMT MMIC DPDT
switch operating at DC-6 GHz in a low cost
miniature QFN12L (3 x 3 mm) plastic package. The
HWS420 features low insertion loss and high
isolation with very low DC power consumption. This
switch can be used in IEEE 802.11a/b/g WLAN
systems for combination of transmit/receive and
antenna diversity functions.
Electrical Specifications at 25° with 0, +3V Control Voltages
C
Parameter
Insertion Loss
Test Conditions
0.1-6.0 GHz
2.4-2.5 GHz
4.9-6.0 GHz
0.1-6.0 GHz
2.4-2.5 GHz
4.9-6.0 GHz
0.1-6.0 GHz
2.4-2.5 GHz
4.9-6.0 GHz
0.1-6.0 GHz
2.0-6.0 GHz
Min.
Typ.
1.0
0.7
1.0
15
23
15
20
27
20
15
33
20
Max.
Unit
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dBm
uA
1.3
Isolation
(ANT1-ANT2, TX-RX)
Isolation
(ANT1-TX, ANT1-RX, ANT2-TX, ANT2-RX)
Return Loss
Input Power for One dB Compression
Control Current
13
15
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 ]
