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HWS454 Datasheet Preview

HWS454 Datasheet

GaAs Switch

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HWS454 pdf
HWS454
GaAs 0.5-6 GHz DP4T Switch
February 2009 V3
Features
QFN16L (4 x 4 mm)
Combination of 1 DPDT and 2 SPDT switches
Low Insertion Loss : 1.30 dB @ 2.50 GHz
1.55 dB @ 5.85 GHz
Isolation: 26 dB @ 2.50 GHz
19 dB @ 5.85 GHz
Miniature QFN16L (4x4 mm) Plastic Lead (Pb)
Free Package
PHEMT process
Lead Free and RoHS (Restrict of Hazardous
Substances) Compliant Version of HWS379
Description
The HWS454 is a GaAs PHEMT MMIC DP4T switch
operating at 0.5-6 GHz in a low cost miniature
QFN16L (4 x 4 mm) plastic lead (Pb) free package.
The HWS454 combines one DPDT switch and two
SPDT switches in a single IC and 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 or WiMAX systems for
combination of transmit/receive and antenna diversity
functions. Two antenna ports can be selected for
antenna diversity function and four RF ports can be
arbitrary chosen for 2.5 GHz band or 5.85 GHz band
as transmit/receive functions.
Electrical Specifications at 25°C with 0, +3V Control Voltages
Parameter
Insertion Loss
ANT ports to RF ports
Isolation (SPDT part)
Ex: ANT1 to RF2 when ANT1 to RF1 is on
Isolation (DPDT part)
Ex: ANT2 to RF1 when ANT1 to RF1 is on
Return Loss
Test Conditions
0.50-6.00 GHz
2.40-2.50 GHz
5.15-5.85 GHz
0.50-6.00 GHz
2.40-2.50 GHz
5.15-5.85 GHz
0.50-6.00 GHz
2.40-2.50 GHz
5.15-5.85 GHz
0.50-6.00 GHz
Min.
24
16
Input Power for One dB Compression
2.00-6.00 GHz
Switching Time
Control Current
Typ.
1.60
1.30
1.55
25
26
27
19
27
19
12
30
70
30
Max.
1.50
1.85
300
Unit
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dBm
nsec
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-Based Industrial 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

HWS454 Datasheet Preview

HWS454 Datasheet

GaAs Switch

No Preview Available !

HWS454 pdf
Typical Performance Data with 8pF
Capacitors @ +25°C
Insertion Loss vs Frequency
-0.8
-1.0
HWS454
GaAs 0.5-6 GHz DP4T Switch
February 2009 V3
Typical Performance Data with 100pF
Capacitors @ +25°C
Insertion Loss vs Frequency
-0.8
-1
-1.2 -1.2
-1.4 -1.4
-1.6 -1.6
-1.8
2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0
Frequency(GHz)
-1.8
0.5 0.75
1 1.25 1.5 1.75
Frequency(GHz)
2
Isolation vs Frequency
-10
SPDT part
DPDT part
Isolation vs Frequency
-10
SPDT part
DPDT part
-15 -15
-20 -20
-25 -25
-30 -30
-35 -35
-40
2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0
Frequency(GHz)
-40
0.5 0.75
1 1.25 1.5 1.75
Frequency(GHz)
2
Return Loss vs Frequency
-5
Return Loss vs Frequency
-5
-10 -10
-15 -15
-20
-25
-30
2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0
Frequency(GHz)
-20
-25
-30
0.5 0.75
1 1.25 1.5 1.75
Frequency(GHz)
2
Hexawave Inc. 2 Prosperity Road II, Science-Based Industrial 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 HWS454
Description GaAs Switch
Maker Hexawave
Total Page 5 Pages
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