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文档下载 免费文档下载 http://doc.guandang.net/ SW-442 中文资料 本文档下载自文档下载网,内容可能不完整,您可以点击以下网址继续阅读或下载: http://doc.guandang.net/b1fc1b659900bf299f5b289db.html 元器件交易网 www.cecb2b.comGaAs SPDT Terminated Switch, DC - 3.0 GHzSW-442SW-442GaAs SPDT Terminated Switch DC - 3.0 GHzFeatures? ? ? ? ?Low Cost Plastic SOT-26 Package Low Insertion Loss 38 dB @ 900 MHz Low Power Consumption 元器件交易网 www.cecb2b.comGaAs SPDT Terminated Switch, DC - 3.0 GHz SW-442Absolute Maximum RatingsParameter Input Power (0.5 - 3.0 GHz) 3V Control 5V Control Operating Voltage Operating Temperature Storage Temperature1Functional SchematicPositive Control VoltageC=39pF C=100pF C=100pFAbsolute Maximum -40°C to 85°C -65°C to 30 dBm 33 dBm 8.5 Volts 150°CV1RFCV21. Exceeding any one or combination of these limits may cause permanent damage.RF1GNDRF2PIN 1Truth TableMode (Control) Positive1 Negative2CGND C=39pF C=39pFV10±0.2V 2.5 to 8V 0±0.2V -2.5V to -8VV2 2.5 to 8V 0±0.2V -2.5V to -8V 0±0.2VRFC - RF1 RFC - RF2On Off Off On Off On On OffV1 RFC V2Functional SchematicNegative Control Voltage1. blohttp://doc.guandang.net/b1fc1b659900bf299f5b289db.htmlcking External DC capacitors are required on all RF ports and GND. GND capacitors can be used with postive control voltage to resonate lead inductance for improved isolation. 2. If negative control is used, DC blocking capacitors and GND capacitors are not required.PIN ConfigurationPIN No. 1 2 3 4 5 6 Function RF1 GND RF2 V2 RFC V1 Description RF in/out RF Ground RF in/out V Control 2 RF COMMON V Control 1PIN 1RF1GNDRF2Handling ProceduresThe 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.V2.00 M/A-COM Division of AMP Incorporated 3 North America: Tel. (800) 文档下载 免费文档下载 http://doc.guandang.net/ 366-2266, Fax (800) 618-8883 3 Asia/Pacific: Tel. 81 44 844 8296, Fax 3 Europe: Tel. 81 44 844 8298 44 (1344) 869 595, Fax 44 (1344) 300 020www.macom.comAMP and Connecting at a Highttp://doc.guandang.net/b1fc1b659900bf299f5b289db.htmlher Level are trademarks. Specifications subject to change without notice. 元器件交易网 www.cecb2b.comGaAs SPDT Terminated Switch, DC - 3.0 GHz SW-442Typical Performance CurvesOutput VSWR vs. Frequency over Temperature Input VSWR vs. Frequency over Temperature2 1.9 1.8 1.7 1.6 1.5 1.4 1.3 1.2 1.1 12 1.9 1.8 1.7 VSWR 1.6 1.5 1.4 1.3 1.2 1.1 1VSWR 85°C 25°C-40°C 85°C 25°C-40°C00.511.5 FREQUENCY (GHz)22.5300.511.5 FREQUENCY (GHz)22.5350 45 40 35 30 25 20 15 10 5 0 0Isolation Loss vs. Frequency over Temperature (Postive Control)CGND=39pF CGND=8pF60 55 50 45 40 35 30 25 20 15 10 0Isolation Loss vs. Frequency over Temperature (Negative Control)ISOLATION (dB)0.511.5 FREQUENCY (GHz)22.53ISOLATION (dB)0.511.5 FREQUENCY (GHz)22.533 INSERTION LOSS (dB) 2.5 2 1.5 1 0.5 0 0Insertion Loss vs. Frequency over Temperature (Postive Control)INSERTION LOSShttp://doc.guandang.net/b1fc1b659900bf299f5b289db.html (dB)CGND=39pFCGND=8pF1.5 1.4 1.3 1.2 1.1 1 0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0Insertion Loss vs. Frequency over Temperature (Negative Control) 25°C 85°C-40°C0.511.5 FREQUENCY (GHz)22.5300.511.5 FREQUENCY (GHz)22.53V2.00 M/A-COM Division of AMP Incorporated 3 North America: Tel. (800) 366-2266, Fax (800) 618-8883 3 Asia/Pacific: Tel. 81 44 844 8296, Fax 81 44 844 8298 3 Europe: Tel. 44 (1344) 869 595, Fax 44 (1344) 300 020www.macom.comAMP and Connecting at a Higher Level are trademarks. Specifications subject to change without notice. 文档下载网是专业的免费文档搜索与下载网站,提供行业资料,考试资料,教 文档下载 免费文档下载 http://doc.guandang.net/ 学课件,学术论文,技术资料,研究报告,工作范文,资格考试,word 文档, 专业文献,应用文书,行业论文等文档搜索与文档下载,是您文档写作和查找 参考资料的必备网站。 文档下载 http://doc.guandang.com/ 亿万文档资料,等你来下载