HWS499 Просмотр технического описания (PDF) - Hexawave, Inc
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HWS499 Datasheet PDF : 2 Pages
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HWS499
GaAs DC-4 GHz DPDT Switch
Jan. 2008 V1
Typical Performance Data with 8pF
Capacitors @ +25°C
Insertion Loss vs Frequency
-0.4
-0.8
-1.2
`
-1.6
Absolute Maximum Ratings
Parameter
Absolute Maximum
RF Input Power
+36 dBm @ +3V
Control Voltage
+6V
Operating Temperature
-40°C to +85°C
Storage Temperature
-65°C to +150°C
Pin Out (Top View)
-2.0
2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0
Frequency(GHz)
Isolation vs Frequency
-10
-15
-20
-25
-30
-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
-10
-15
-20
-25
-30
-35
-40
2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0
Frequency(GHz)
12 11 10
GND 1
GND 2
VC1
3
9 GND
8 GND
7
VC2
456
Note:
1. DC blocking capacitors CB=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
VC1 VC2 ANT1-RX ANT1-TX ANT2-TX ANT2-RX
1
0
On
Off
On
Off
0
1
Off
On
Off
On
1
1
Off
Off
Off
Off
0
0
Off
Off
Off
Off
‘1’ = +3V to +5V
‘0’ = 0V to +0.2V
Hexawave Inc. 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.
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