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参数资料
| 型号： | SW-425 |
| 英文描述： | 3 Watt Cellular T/R and Antenna Changeover Switch, DC - 3.0 GHz |
| 中文描述： | 3瓦特细胞吨/ R和天线切换开关，直流- 3.0吉赫 |
| 文件页数： | 2/3页 |
| 文件大小： | 127K |
| 代理商： | SW-425 |
3 Watt Cellular T/R and Antenna Changeover Switch, DC - 3.0 GHz
SW-425
M/A-COM Division of AMP Incorporated North America: Tel. (800) 366-2266, Fax (800) 618-8883 Asia/Pacific: Tel.+85 2 2111 8088, Fax +85 2 2111 8087
Europe: Tel. +44 (1344) 869 595, Fax+44 (1344) 300 020
www.macom.com
AMP and Connecting at a Higher Level are trademarks.
Specifications subject to change without notice.
V2.00
Functional Diagram
Absolute Maximum Ratings
Parameter
Max. Input Power (0.5 - 3.0 GHz)
3 V Control
5 V Control
Operating Temperature
1
Absolute Maximum
+36 dBm
+38 dBm
-40°C to +85°C
Storage Temperature
-65°C to +150°C
1. Exceeding any one or combination of these limits may cause
permanent damage.
RF1 GND RF2
VA
RFC
VB
PIN 1
Truth Table
Mode
(Control)
Positive
1
Control
A
0±0.2V
+2.5 to +8V
-Vc±0.2V
+Vc
0±0.2V
-2.5V to -8V
Control
B
+2.5 to +8V
0±0.2V
+Vc
-Vc±0.2V
-2.5V to -8V
0±0.2V
RFC - RF1
RFC - RF2
Off
On
Off
On
On
Off
On
Off
On
Off
Off
On
Postitive/
Negative
1,2
Negative
3
1. External DC blocking capacitors are required on all RF ports.
39pF capacitors used for positive control voltage.
2. |-V
|, V
≤
8 V
3. If negative control is used, DC blocking capacitors are not required
on RF Ports.
PIN Configuration
PIN No.
Function
Description
1
RF1
RF in/out
2
GND
RF Ground
3
RF2
RF in/out
4
VB
V Control B
5
RFC
RF COMMON
6
VA
V Control A
Handling Procedures
The following precautions should be observed to avoid damage:
Static Sensitivity
Gallium arsenide Integrated Circuits are ESD sensitive and can
be damaged by static electricity. Proper ESD techniques should
be used when handling these devices.
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相关代理商/技术参数 |
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| SW-4251 | 制造商:MA-COM 制造商全称:M/A-COM Technology Solutions, Inc. 功能描述:Drivers for GaAs FET Switches and Digital Attenuators |
| SW-425PIN | 制造商:MA-COM 制造商全称:M/A-COM Technology Solutions, Inc. 功能描述:3 Watt Cellular T/R and Antenna Changeover Switch, DC - 3.0 GHz |
| SW-425RTR | 制造商:MA-COM 制造商全称:M/A-COM Technology Solutions, Inc. 功能描述:3 Watt Cellular T/R and Antenna Changeover Switch, DC - 3.0 GHz |
| SW-425TR | 功能描述:RF 开关 IC RoHS:否 制造商:M/A-COM Technology Solutions 开关数量:Single 开关配置:SPDT 介入损耗:0.6 dB 截止隔离（典型值）:43 dB 最大工作温度:+ 85 C 最小工作温度:- 40 C 安装风格:SMD/SMT 封装 / 箱体:PQFN-16 封装:Reel |
| SW-428 | 功能描述:电源变压器 115Vin 50/60Hz 14Vout 200mA 6VA RoHS:否 制造商:Triad Magnetics 功率额定值:12 VA 初级电压额定值:115 V / 230 V 次级电压额定值:12 V / 24 V 安装风格:SMD/SMT 一次绕组:Dual Primary Winding 二次绕组:Dual Secondary Winding 长度:2.5 in 宽度:2 in 高度:1.062 in |
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