HWS410
GaAs DC-6 GHz DPDT Switch
May 2011 V4
Features
•
Low Insertion Loss:
0.8 dB @ 2.50 GHz
QFN12L (3 x 3 mm)
1.0 dB @ 5.85 GHz
•
Isolation:
29.5 dB @ 2.50 GHz
20.5 dB @ 5.85 GHz
•
Low DC Power Consumption
•
Miniature QFN12L (3x3 mm) Using Lead (Pb)
free materials with RoHS compliant
•
PHEMT process
Description
The HWS410 is a GaAs PHEMT MMIC DPDT
switch operating at DC-6 GHz in a low cost
miniature QFN12L (3 x 3 mm) plastic lead (Pb) free
package. The HWS410 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
Insertion Loss
Test Conditions
0.10-6.00 GHz
2.40-2.50 GHz
5.15-5.85 GHz
0.10-6.00 GHz
2.40-2.50 GHz
5.15-5.85 GHz
0.10-6.00 GHz
2.40-2.50 GHz
5.15-5.85 GHz
2.00-6.00 GHz
20 dBm Per Tone @ 2.50 GHz
22 dBm Per Tone @ 5.85 GHz
27.0
18.0
Min.
Typ.
1.0
0.8
1.0
20.0
29.5
20.5
15
20
18
33
52
52
5
200
Max.
Unit
dB
dB
dB
dB
dB
dB
dB
dB
dB
dBm
dBm
dBm
uA
1.0
1.3
Isolation
Return Loss
Input Power for One dB
Compression
Input Third Order Intermodulation
Intercept Point
Control Current
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.
HWS410
GaAs DC-6 GHz DPDT Switch
May 2011 V4
Typical Performance Data with 8pF
Capacitors @ +25°C
Insertion Loss vs Frequency
-0.4
Insertion Loss(dB)
-0.6
-0.8
-1.0
-1.2
-1.4
Absolute Maximum Ratings
Parameter
RF Input Power
Control Voltage
Operating Temperature
Storage Temperature
Absolute Maximum
+34 dBm @ +3V
+6V
-40°C to +85°C
-65°C to +150°C
Pin Out (Top View)
TX
RX
11
C
B
2.0
2.5
3.0
3.5 4.0 4.5 5.0
Frequency(GHz)
5.5
6.0
12
GND
10
Isolation vs Frequency
-10
-15
Isolation(dB)
-20
4
5
6
GND
1
GND
2
VC1
3
C
B
9
8
7
GND
GND
VC2
GND
-25
C
B
-30
ANT1
-35
-40
2.0
2.5
3.0
3.5 4.0 4.5 5.0
Frequency(GHz)
5.5
6.0
Return Loss vs Frequency
-10
-15
Return Loss(dB)
-20
-25
-30
-35
2.0
2.5
3.0
3.5 4.0 4.5 5.0
Frequency(GHz)
5.5
6.0
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.
Logic Table for Switch On-Path
State
1
2
VC1
0
1
VC2
1
0
ANT1
TX
RX
ANT2
RX
TX
‘1’ = +3V to +5V
‘ = 0V to +0.2V
0’
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.
ANT2
C
B