概述
数据手册HWS305 概述
GaAs DC-2.5 GHz SPDT Switch 砷化镓DC - 2.5 GHz的SPDT开关
HWS305 数据手册
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HWS305
GaAs DC-2.5 GH z S P DT S w itc h
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March 2004 V2
SOT-26
Features
Low Insertion Loss: 0.35 dB @ 2 GHz
Isolation: 26 dB @ 2 GHz
•
•
•
•
•
•
P1dB: +25 dBm Typical @ +3V
IP3: 43 dBm
Low DC Power Consumption
Low Cost SOT-26 Plastic Package
Description
The HWS305 is a GaAs MMIC SPDT switch in a
low cost SOT-26 plastic package. The HWS305
features low insertion loss with very low DC power
consumption. This general purpose switch can be
used in analog and digital wireless communication
systems.
Electrical Specifications at 25°C with 0, +3V Control Voltages
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
DC-1.0 GHz
DC-2.5 GHz
0.30
0.40
0.50
0.60
dB
dB
Insertion Loss
DC-1.0 GHz
DC-2.0 GHz
DC-2.5 GHz
25
23
20
28
26
22
dB
dB
dB
Isolation
Return Loss
DC-2.5 GHz
20
dB
0.5-2.5 GHz
@ 0/+3V
@ 0/+5V
Input Power for One dB Compression
25
30
dBm
dBm
+5 dBm Per Tone @ 0.5-2.5 GHz
Input Third Order Intermodulation
Intercept Point
@ 0/+3V
@ 0/+5V
dBm
dBm
43
48
Switching Time
Control Current
50
5
ns
50
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. TEL 886-3-578-5100 FAX 886-3-577-0512
http://www.hw.com.tw All specifications are subject to change without notice.
!
!
!
HWS305
GaAs DC-2.5 GH z S P DT S w itc h
!
!
!
!
March 2004 V2
Typical Performance Data @ +25°C
Absolute Maximum Ratings
Parameter
Absolute Maximum
Insertion Loss vs Frequency
0.0
RF Input Power
0.5-2.5 GHz
+30 dBm
+6V
-0.2
-0.4
-0.6
-0.8
-1.0
Control Voltage
Operating Temperature
Storage Temperature
-40°C to +85°C
-65°C to +150°C
Pin Out (Top View)
CB
CA
0.5
1.0
1.5
2.0
2.5
3.0
1
6
V C2
R F 2
Frequency(GHz)
2
5
GN D
R F C
Isolation vs Frequency
CB
3
4
R F 1
V C1
-10
CA
CB
-15
-20
-25
-30
-35
-40
DC blocking capacitors CB are required on all RF ports.
CB=CA=51pF for operating frequency > 500MHz.
Logic Table for Switch On-Path
VC1
VC2
RFC-RF1
RFC-RF2
1
0
0
1
Insertion Loss
Isolation
Isolation
0.5
1.0
1.5
2.0
2.5
3.0
Insertion Loss
Frequency(GHz)
‘1’ = +3V to +5V
‘0’ = 0V to +0.2V
Return Loss vs Frequency
-10
-15
-20
-25
-30
-35
-40
0.5
1.0
1.5
2.0
2.5
3.0
Frequency(GHz)
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.
HWS305 相关器件
| 型号 | 制造商 | 描述 | 价格 | 文档 |
| HWS306 | HW | GaAs DC-2.5 GHz SPDT Switch | 获取价格 |
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| HWS30A-12 | TDK | AC-DC Power Supplies | 获取价格 |
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| HWS30A-12-A | TDK | AC-DC Power Supplies | 获取价格 |
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| HWS30A-12-HD | TDK | AC-DC Power Supplies | 获取价格 |
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| HWS30A-12-HDA | TDK | AC-DC Power Supplies | 获取价格 |
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| HWS30A-12-ME | TDK | AC-DC Power Supplies | 获取价格 |
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| HWS30A-12-MEA | TDK | AC-DC Power Supplies | 获取价格 |
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| HWS30A-12/A | TDK | AC-DC Power Supplies | 获取价格 |
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| HWS30A-12/HD | TDK | AC-DC Power Supplies | 获取价格 |
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| HWS30A-12/HDA | TDK | AC-DC Power Supplies | 获取价格 |
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