11088-HWS468Data Sheet產品規格-E2

HWS468
GaAs DC-6 GHz SPDT Switch
May 2011 V2
Features
SOT-363
• Low Insertion Loss:
0.4 dB @ 2.5 GHz
0.8 dB @ 5.8 GHz
• Isolation: 26 dB @ 2.5 GHz
16 dB @ 5.8 GHz
• Low DC Power Consumption
• Low Cost SOT-363 Using Lead (Pb) free
materials with RoHS compliant
Description
The HWS468 is a GaAs SPDT switch operating at
DC-6 GHz in a low cost SOT-363 plastic lead (Pb)
free package. The HWS468 features low insertion
loss 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
Insertion Loss
Isolation 1
(RF1-RF2)
Isolation 2
(RFC-RF1, RFC-RF2)
Test Conditions
Min.
Typ.
Max.
Unit
1.1
dB
dB
dB
0.1-6.0 GHz
2.4-2.5 GHz
4.9-5.8 GHz
0.8
0.4
0.8
0.1-6.0 GHz
2.4-2.5 GHz
4.9-5.8 GHz
14
16
28
17
dB
dB
dB
13
15
26
16
dB
dB
dB
0.1-6.0 GHz
2.4-2.5 GHz
4.9-5.8 GHz
Return Loss
0.1-6.0 GHz
20
dB
Input Power for One dB Compression
2.0-6.0 GHz
30
dBm
Switching Time
30
nsec
Control Current
5
100
uA
Note: All measurements made in a 50 ohm system with 0/+3V 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.
HWS468
GaAs DC-6 GHz SPDT Switch
May 2011 V2
Typical Performance Data @ +25°C
Absolute Maximum Ratings
Parameter
Insertion Loss vs Frequency
Insertion Loss(dB)
0.0
-0.2
Absolute Maximum
RF Input Power
0.5-2.5 GHz
+34 dBm
Control Voltage
+6V
-0.4
Operating Temperature
-0.6
Storage Temperature
-40°C to +85°C
-65°C to +150°C
-0.8
Pin Out (Top View)
-1.0
2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0
Frequency(GHz)
CB
RF2
GND
Isolation vs Frequency
CA
1
6
2
5
CB
RF1 to RF2
RFC to RF1 or RF2
VC2
RF1
3
VC1
4
CA
CB
-10
RFC
Isolation(dB)
-15
DC blocking capacitors CB = 8pF and by-pass
capacitors CA=8pF are required on all RF ports and
control lines.
-20
-25
-30
Logic Table for Switch On-Path
-35
-40
2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0
Frequency(GHz)
Return Loss vs Frequency
Return Loss(dB)
-10
VC1
VC2
RFC-RF1
RFC-RF2
1
0
Isolation
Insertion Loss
0
1
Insertion Loss
Isolation
‘1’ = +3V to +5V
‘0’ = 0V to +0.2V
-15
-20
-25
-30
-35
2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0
Frequency(GHz)
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.