HWS503
GaAs 0.5-6GHz DPDT Switch
August 2011 V3
Features
•
Low Insertion Loss:
0.6 dB @ 2.50 GHz
USON6L (1.5x1.5x0.4 mm)
0.9 dB @ 5.85 GHz
•
Isolation:
22.0 dB @ 2.50 GHz
17.0 dB @ 5.85 GHz
•
Low DC Power Consumption
•
Miniature USON6L (1.5x1.5x0.4 mm)
Using Lead (Pb) free materials with RoHS
compliant
•
PHEMT process
Description
The HWS503 is a GaAs PHEMT MMIC DPDT
switch operating at 0.5-6 GHz in a miniature
USON6L (1. 5 x 1.5 x 0.4 mm) plastic lead (Pb) free
package. The HWS503 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.
Unit: mm
Electrical Specifications at 25°C with 0, +3V Control Voltages
Parameter
Insertion 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
20.0
14.0
Min.
Typ.
1.0
0.6
0.9
15.0
22.0
17.0
15
15
15
35
Max.
Unit
dB
dB
dB
dB
dB
dB
dB
dB
dB
dBm
0.8
1.1
Isolation
Return Loss
Input Power for One dB
Compression
Input Third Order Intermodulation
Intercept Point
Switching Time
Control Current
20 dBm Per Tone @ 2.50 GHz
0dBm @ 2.50 GHz
58
75
5
20
dBm
nsec
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 Park, Hsinchu, Taiwan, R.O.C.. TEL 886-3-578-5100 FAX 886-3-577-0512
http://www.hw.com.tw
Email:
sales@hw.com.tw
All specifications are subject to change without notice.
HWS503
GaAs 0.5-6 GHz DPDT Switch
August 2011 V3
Typical Performance Data with 8pF
Capacitors @ +25°C
Absolute Maximum Ratings
Parameter
RF Input Power
Control Voltage
Absolute Maximum
+34dBm @ +3V
+6V
-40°C to +85°C
-65°C to +150°C
Class M1
Insertion loss vs. Frequency
0
Insertion loss (dB)
Operating Temperature
-0.3
Storage Temperature
-0.6
-0.9
-1.2
2
2.5
3
3.5
4
4.5
5
5.5
6
Electrostatic Discharge
Machine Model
Pin Out
Frequency (GHz)
ANT2
1
C
B
2
3
C
B
6
C
B
5
4
C
B
ANT 1
VC1
OUT1
(TX)
Isolation vs. Frequency
VC2
-5
Isolation (dB)
-10
-15
-20
-25
-30
2
2.5
3
3.5
4
4.5
5
5.5
6
Frequency (GHz)
OUT2
(RX)
Note:
1. DC blocking capacitors C
B
=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.
Truth Table
Input return loss vs. Frequency
-5
2
1
0
RX
TX
State
1
VC1
0
VC2
1
ANT1
TX
ANT2
RX
Return loss (dB)
-10
-15
-20
-25
-30
2
2.5
3
3.5
4
4.5
5
5.5
6
Frequency (GHz)
‘ = +3V to +5V
1’
‘ = 0V to +0.2V
0’
Hexawave Inc. 2 Prosperity Road II, Science Park, Hsinchu, Taiwan, R.O.C.. TEL 886-3-578-5100 FAX 886-3-577-0512
http://www.hw.com.tw
Email:
sales@hw.com.tw
All specifications are subject to change without notice.
