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Hexawave
Hexawave

HWS420 Datasheet Preview

HWS420 Datasheet

GaAs Switch

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HWS420 pdf
HWS420
GaAs DC-6 GHz DPDT Switch
Features
QFN12L (3 x 3 mm)
Sptember 2006 V2
Low Insertion Loss: 0.7 dB @ 2.5 GHz
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°C with 0, +3V Control Voltages
Parameter
Test Conditions
Min. Typ. Max. Unit
Insertion Loss
Isolation
(ANT1-ANT2, TX-RX)
Isolation
(ANT1-TX, ANT1-RX, ANT2-TX, ANT2-RX)
Return Loss
Input Power for One dB Compression
Control Current
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
1.0 dB
0.7 dB
1.0 1.3 dB
15
23
13 15
dB
dB
dB
20
27
15 20
dB
dB
dB
15 dB
33 dBm
20 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



Hexawave
Hexawave

HWS420 Datasheet Preview

HWS420 Datasheet

GaAs Switch

No Preview Available !

HWS420 pdf
Typical Performance Data with 8pF
Capacitors @ +25°C
Insertion Loss vs Frequency
-0.2
-0.4
-0.6
-0.8
HWS420
GaAs DC-6 GHz DPDT Switch
Sptember 2006 V2
Absolute Maximum Ratings
Parameter
Absolute Maximum
RF Input Power
+34 dBm @ +3V
Control Voltage
+6V
Operating Temperature
-40°C to +85°C
Storage Temperature
-65°C to +150°C
Pin Out (Top View)
-1.0
-1.2
2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0
Frequency(GHz)
12 11 10
Isolation vs Frequency
-5
-10
-15
ISO1
ISO2
VC1 1
GND 2
VC2 3
9
8 GND
7
VC4
VC3
456
-20
-25
-30
-35
2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0
Frequency(GHz)
Note: ISO1 for ANT1-ANT2 and TX-RX
ISO2 for ANT1-TX, ANT1-RX, ANT2-TX, and ANT2-RX
Return Loss vs Frequency
-10
-15
Note:
1. DC blocking capacitors CB=8pF are required on all
RF ports.
2. Exposed pad in the bottom must be connected to
ground by via holes.
3. TX and RX ports can be used interchangeably.
Logic Table for Switch On-Path
VC1 VC2 VC3 VC4
1000
On-Path
ANT2-RX
-20 0 1 0 0 ANT1-TX
-25 0 0 1 0 ANT1-RX
0 0 0 1 ANT2-TX
-30
-35
2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0
Frequency(GHz)
‘1’ = +3V to +5V
‘0’ = 0V to +0.2V
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


Part Number HWS420
Description GaAs Switch
Maker Hexawave
Total Page 2 Pages
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