浩时健电子供应HITTITE单刀双掷开关HMC544和HMC544E:新型SMT封装的控制器件，适用于DC至6GHz的汽车、宽带、手机/PCS/3G、测试测量设备、微波无线电及RFID等应用。HMC544是一种4GHz的GaAs PHEMT MMIC T/R开关，非常适合于需要低插入损耗的大功率应用，1GHz时插入损耗仅为0.2dB，输入P1dB可达+39dBm，工作电压为0/+3V或0/+5V，采用符合RoHS规范的SOT26“E”SMT封装。 The HMC544(E) is a low cost SPDT switch in 6-lead SOT26 package for use in transmit-receive applications which require very low insertion loss at medium power levels. These devices can control signals from DC to 4.0 GHz and are especially suited for 450, 900, 1900, 2300, and 2700 MHz applications with <0.5 dB insertion loss. This GaAs PHEMT design provides exceptional linearity performance of +36 dBm 1dB compression point and +55 dBm third order intercept at +3 volt bias. RF1 and RF2 are reflective opens when “Off”. On-chip circuitry allows positive control operation at very low DC current. Features• Very Low Insertion Loss: 0.2 dB @ 1 GHz• High Input P1dB: +39 dBm• High Input IP3: +55 dBm• Positive Control: 0/+3V to 0/+5V• Compact SOT26 SMT PackageTypical Applications• Cellular/PCS/3G Infrastructure• Basestations & Repeaters• WLAN, WiMAX and WiBro• Microwave and Fixed Wireless Radios 深圳浩时健电子长期供应Hittite的放大器、衰减器、鉴相器、分频器、倍频器、混频器、调制器、模拟移相器、功率检测器、射频开关、压控振荡器VCO、PLOs和微波模块在通信及工业应用领域的突出表现，为客户在研发设计中提供更多的机会.相关型号： HMC446HITTITESOT26单刀双掷开关HMC536LP2HITTITELP2单刀双掷开关HMC536MS8GHITTITEMS8G单刀双掷开关HMC544HITTITESOT26单刀双掷开关HMC546MS8GHITTITEMS8G单刀双掷开关HMC574MS8HITTITEMS8单刀双掷开关HMC595HITTITESOT26单刀双掷开关HMC784MS8GEHITTITEMS8G单刀双掷开关HMC231G7HITTITEG7, Hermetic单刀双掷开关HMC550HITTITESOT26单刀双掷开关