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參數(shù)資料
| 型號(hào)： | SW-425RTR |
| 英文描述： | 3 Watt Cellular T/R and Antenna Changeover Switch, DC - 3.0 GHz |
| 中文描述： | 3瓦特細(xì)胞噸/ R和天線切換開關(guān)，直流- 3.0吉赫 |
| 文件頁(yè)數(shù)： | 2/3頁(yè) |
| 文件大?。?/td> | 127K |
| 代理商： | SW-425RTR |
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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| SW-425TR | 功能描述:RF 開關(guān) IC RoHS:否 制造商:M/A-COM Technology Solutions 開關(guān)數(shù)量:Single 開關(guān)配置:SPDT 介入損耗:0.6 dB 截止隔離（典型值）:43 dB 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PQFN-16 封裝:Reel |
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