HW HWS467 Gaas dc-2.5 ghz sp3t switch Datasheet

HWS467
GaAs DC-2.5 GHz SP3T Switch
June 2006
Features
V2
QFN12L (3 x 3 mm)
• Low Insertion Loss: 0.4 dB @ 1.0 GHz
0.5 dB @ 2.5 GHz
• Isolation: 27 dB @ 1.0 GHz
20 dB @ 2.5 GHz
• Low DC Power Consumption
• Miniature QFN12L (3x3 mm) Plastic Lead (Pb)
Free Package
• RoHS (Restrict of Hazardous Substances)
Compliant
Description
The HWS467 is a GaAs SP3T switch operating at
DC-2.5 GHz in a low cost miniature QFN12L (3 x 3
mm) plastic lead (Pb) free package. The HWS467
features low insertion loss with very low DC power
consumption. This switch can be used in wireless
applications for selection of Bluetooth and IEEE
802.11b/g transmit/receive functions.
Electrical Specifications at 25°C with 0, +3V Control Voltages
Parameter
Insertion Loss
Isolation
Test Conditions
Min.
Typ.
Max.
Unit
0.70
dB
dB
dB
0.1-1.0 GHz
1.0-2.0 GHz
2.0-2.5 GHz
0.40
0.45
0.50
0.1-1.0 GHz
1.0-2.0 GHz
2.0-2.5 GHz
27
22
20
dB
dB
dB
15
Return Loss
0.1-2.5 GHz
20
dB
Input Power for 0.1 dB Compression
0.5-2.5 GHz
33
dBm
Input Power for One dB Compression
0.5-2.5 GHz
36
dBm
Switching Time
100
nsec
Control Current
5
100
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.
HWS467
GaAs DC-2.5 GHz SP3T Switch
June 2006
Absolute Maximum Ratings
Typical Performance Data @ +25°C
Insertion Loss vs Frequency
Insertion Loss(dB)
V2
Parameter
Absolute Maximum
0.0
RF Input Power
+36 dBm @ +3V
-0.2
Control Voltage
+6V
-0.4
Operating Temperature
-40°C to +85°C
Storage Temperature
-65°C to +150°C
-0.6
-0.8
Pin Out (Top View)
-1.0
RFC
0.5
1.0
2.5
3.0
Isolation vs Frequency
12
GND
GND
1.5
2.0
Frequency(GHz)
CB
11
10
-10
1
VC1
-15
VC3
CB
CB
RF1
-20
GND
2
8
3
7
-25
4
-30
5
GND
Isolation(dB)
9
RF3
GND
6
CB
-35
RF2 VC2
-40
0.5
1.0
1.5
2.0
Frequency(GHz)
2.5
3.0
Return Loss vs Frequency
-5
Note:
1. DC blocking capacitors CB=47pF are required on all
RF ports.
2. Exposed pad in the bottom must be connected to
ground by via holes.
Logic Table for Switch On-Path
Return Loss(dB)
-10
-15
-20
-25
VC1
VC2
VC3
RFC
1
0
0
RF1
0
1
0
RF2
0
0
1
RF3
-30
‘1’ = +2.7V to +5V
‘0’ = 0V to +0.2V
-35
0.5
Hexawave Inc.
1.0
1.5
2.0
Frequency(GHz)
2.5
3.0
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.
Similar pages