11070-HWS429Data Sheet產品規格-E3

HWS429
GaAs DC-3 GHz SPDT Terminated Switch
May 2011 V3
Features
QFN12L (3 x 3 mm)
• Low Insertion Loss: 0.40 dB @ 0.87 GHz
0.50 dB @ 2.5 GHz
• High Isolation: 55 dB @ 0.87 GHz
47 dB @ 2.5 GHz
• 50 or 75 Ohm Systems
• Low DC Power Consumption
• Miniature QFN12L (3x3 mm) Using Lead (Pb)
free materials with RoHS compliant
Description
The
HWS429
is
a
GaAs
SPDT
terminated
(non-reflective) switch operating at DC-3 GHz in a
low cost QFN12L (3x3 mm) plastic lead (Pb) free
package. The HWS429 features low insertion loss
and
high
isolation
with
very
low
DC
power
consumption and can be used in both 50 ohm and
75 ohm systems. Typical applications include CATV
and basestation systems for either SPDT or SPST
functions.
Electrical Specifications at 25°C with 0, +3V Control Voltages, 50 Ohm system
Parameter
Test Conditions
Insertion Loss
DC-1.5 GHz
1.5-3. 0 GHz
Isolation
DC-1.5 GHz
1.5-3.0 GHz
Return Loss
Min.
Typ.
Max.
Unit
0.4
0.5
0.8
dB
dB
53
43
dB
dB
DC-3.0 GHz
15
dB
Input Power for One dB
Compression
0.5-3.0 GHz
26
dBm
Input Third Order Intermodulation
Intercept Point
0.5-3.0 GHz
45
dBm
Switching Time
50
ns
Control Current
30
35
300
uA
Note: All measurements made in a 50 ohm system with related application circuits and 0/+3V control voltages,
unless otherwise specified.
Hexawave Inc. 1F, 2 Prosperity Road II, Science 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.
HWS429
GaAs DC-3 GHz SPDT Terminated Switch
May 2011 V3
Typical Performance Data With
Application Circuit A @ +25°C
Typical Performa nce Data With
Application Circuit B @ +25°C
Insertion Loss vs Frequency
Insertion Loss vs Frequency
0.0
0.0
Insertion Loss(dB)
Insertion Loss(dB)
-0.1
-0.2
-0.3
-0.4
-0.6
-0.6
-1.0
0.0
0.5
1.0
1.5
Frequency(GHz)
2.0
2.5
Isolation vs Frequency
1.0
1.5
2.0
2.5
3.0
Frequency(GHz)
3.5
4.0
3.5
4.0
Isolation vs Frequency
-30
-20
-35
-25
-40
Isolation(dB)
Isolation(dB)
-0.4
-0.8
-0.5
-45
-50
-55
-30
-35
-40
-45
-60
-50
0.0
0.5
1.0
1.5
Frequency(GHz)
2.0
2.5
Return Loss vs Frequency
1.0
1.5
2.0
2.5
3.0
Frequency(GHz)
Return Loss vs Frequency
0
0
RFC
RF1, RF2 Off
RF1, RF2 On
RFC
RF1, RF2 Off
-5
Return Loss (dB)
-5
Return Loss (dB)
-0.2
-10
-15
-20
-25
RF1, RF2 On
-10
-15
-20
-25
-30
-30
-35
-35
1.0
0.0
0.5
1.0
1.5
Frequency (GHz)
2.0
1.5
2.0
2.5
3.0
3.5
2.5
Frequency (GHz)
Hexawave Inc. 1F, 2 Prosperity Road II, Science 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.
4.0
HWS429
GaAs DC-3 GHz SPDT Terminated Switch
May 2011 V3
Absolute Maximum Ratings
Parameter
Logic Table for Switch On-Path
Absolute Maximum
RF Input Power
+32 dBm @ +5V
Control Voltage
+6V
Operating Temperature
VC1
VC2
RFC-RF1
RFC-RF2
0
1
Insertion Loss
Isolation
1
0
Isolation
Insertion Loss
-40°C to +85°C
Storage Temperature
‘1’ = +3V to +5V
‘0’ = 0V to +0.2V
-65°C to +150°C
Pin Out (Top View)
VC1
RFC
VC2
12
11
10
GT3
GT2 2
8
GT4
RF1 3
7
RF2
GND
4
5
6
GND
9
GND
GT1 1
Exposed pad in the bottom must be connected to
ground by via holes.
Application Circuit s
VC1
RFC
VC2
C5
C8
12
11
C9
10
9
1
C1
C2
8
2
C3
RF1
C4
3
C6
7
4
5
6
RF2
C7
Component Values:
Circuit
C1, C2
C3, C4
C5, C6, C7
C8, C9
A
47pF
330pF
1000pF
47pF
B
2pF
4pF
47pF
47pF
Note: Circuit A and B are optimized for DC-1.5 GHz and
1.5-3.0 GHz, respectively.
Hexawave Inc. 1F, 2 Prosperity Road II, Science 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.