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SW-425TR

更新时间： 2024-11-14 22:42:35
品牌 Logo 应用领域
泰科 - TE 开关蜂窝
页数 文件大小 规格书
3页 131K
描述
3 Watt Cellular T/R and Antenna Changeover Switch, DC - 3.0 GHz

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中文翻译

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SW-425TR 技术参数

是否Rohs认证： 不符合生命周期：Transferred
Reach Compliance Code：unknown风险等级：5.08
最大插入损耗：0.8 dB最小隔离度：10 dB
安装特点：SURFACE MOUNT功能数量：1
端子数量：6准时：0.02 µs
最大工作频率：3000 MHz最高工作温度：85 °C
最低工作温度：-40 °C封装主体材料：PLASTIC/EPOXY
封装等效代码：TSOP6,.11,37端口终止：REFLECTIVE
电源：3 V射频/微波设备类型：SPDT
子类别：RF/Microwave Switches表面贴装：YES
技术：GAAS最大电压驻波比：1.4
Base Number Matches：1

SW-425TR 数据手册

 浏览型号SW-425TR的Datasheet PDF文件第2页浏览型号SW-425TR的Datasheet PDF文件第3页 
SW-425  
3 Watt Cellular T/R and Antenna  
Changeover Switch, DC - 3.0 GHz  
SOT-26 Plastic Package  
Features  
•
•
•
•
•
•
Low Cost Plastic SOT-26 Package  
Low Insertion Loss <0.6dB @ 1900 MHz  
Low Power Consumption <20µA @ +3V  
Very High Intercept Point: 53 dBm IP3  
Both Positive and Negative 2.5 to 8 V Control  
For CDMA, W-CDMA, TDMA, GSM, PCS and DCS  
Applications  
XX#Y  
Description  
PIN1  
M/A-COM’s SW-425 is a GaAs monolithic switch in a low cost  
SOT-26 surface mount plastic package. The SW-425 is ideally  
suited for applications where very low power consumption  
(<10µA@5V), low intermodulation products and very small size  
are required. Typical applications include Internal/External antenna  
select switch for portable telephones and data radios. In addition,  
because of its low loss, good isolation and inherent speed, the  
SW-425 can be used as a conventional T/R switch or as an antenna  
diversity switch. The SW-425 can be used in power applications up  
to 3 watts in systems such as celluar PCS, CDMA, W-CDMA,  
TDMA, GSM and other analog/digital wireless communications  
systems.  
Ordering Information  
Part Number  
Package  
SW-425 PIN  
SW-425TR  
SW-425RTR  
SOT-26 Plastic Package  
Forward Tape and Reel 1  
Reverse Tape and Reel1  
The SW-425 is fabricated using a new 0.5 micron gate length GaAs  
PHEMT process. The process features full chip passivation for  
increased performance and reliability.  
1. Reference Application Note M513 for reel size information.  
Electrical Specifications TA = 25°C  
Parameter  
Insertion Loss  
Insertion Loss  
Insertion Loss  
Isolation  
Test Conditions  
Units  
dB  
dB  
dB  
dB  
Min.  
Typ.  
0.4  
0.55  
0.7  
20  
Max.  
0.5  
0.65  
0.8  
DC - 1 GHz  
1- 2 GHz  
2 - 3 GHz  
DC - 1 GHz  
1 - 2 GHz  
2 - 3 GHz  
18  
13  
10  
Isolation  
Isolation  
dB  
dB  
15  
12  
VSWR  
DC - 3 GHz  
500 MHz - 3 GHz  
1.2:1  
34  
1.4:1  
P1dB (3V supply)  
dBm  
dBm  
dBm  
32  
34  
62  
P1dB (5V supply)  
Input IP2  
500 MHz - 3 GHz  
36  
70  
2-Tone, 5 MHz spacing,  
0.9 GHz  
+10 dBm (+13 dBm total) VCTL=3V  
Input IP3  
2-Tone, 5 MHz spacing,  
+10 dBm (+13 dBm total) VCTL=3V  
0.9 GHz  
dBm  
dBc  
48  
53  
Harmonics  
2nd  
3rd  
Pin 30 dBm |VCTL| = 3V  
65  
45  
70  
48  
2nd  
3rd  
Pin 33 dBm |VCTL| = 5V  
dBc  
65  
65  
75  
75  
Harmonics  
10% to 90% RF, 90% to 10% RF  
50% Control to 90% RF, Control to 10% RF  
In-Band  
nS  
nS  
mV  
60  
20  
20  
Trise, Tfall  
Ton, Toff  
Transients  
VCTL = 3 V  
µA  
10  
20  
Gate Leakage Current  
V2.00  
M/A-COM Division of AMP Incorporated Q North America: Tel. (800) 366-2266, Fax (800) 618-8883 Q Asia/Pacific: Tel.+85 2 2111 8088, Fax +85 2 2111 8087  
Q 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.  
123

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