AD8346

0.8 GHz-2.5 GHz Quadrature Modulator

GENERALDESCRIPTION TheAD8346isasiliconRFICI/Qmodulatorforusefrom0.8GHzto2.5GHz.ItsexcellentphaseaccuracyandamplitudebalanceallowhighperformancedirectmodulationtoRF.ThedifferentialLOinputisappliedtoapolyphasenetworkphasesplitterthatprovidesaccuratephas

AD8346

300 MHz to 1000 MHz Quadrature Modulator

GENERALDESCRIPTION TheADL5370isthefirstinthefixed-gainquadraturemodulator(F-MOD)familydesignedforusefrom300MHzto1000MHz.Itsexcellentphaseaccuracyandamplitudebalanceenablehighperformanceintermediatefrequencyordirectradiofrequencymodulationforcommunicationsy

AD8346

400 MHz to 6 GHz Broadband Quadrature Modulator

GENERALDESCRIPTION TheADL5375isabroadbandquadraturemodulatordesignedforoperationfrom400MHzto6GHz.Itsexcellentphaseaccuracyandamplitudebalanceenablehighperformanceintermediatefrequencyordirectradiofrequencymodulationforcommunicationsystems. FEATURES Outpu

AD8346

Correcting Imperfections in IQ Modulators to Improve RF Signal Fidelity

INTRODUCTION Thein-phaseandquadraturemodulator(IQmodulator)isakeycomponentinmodernwirelesstransmitters.ItprovidesaconvenientmethodformodulatingdatabitsorsymbolsontoanRFcarrier.IQupconversionhasbecomethearchitectureofchoiceforimplementingtransmittersignalc

AD8346

2.5 GHz 直接变频正交调制器; • 输出频率范围：800 MHz至2.5 GHz\n\n• I/Q基带频率范围：DC至70 MHz\n\n• 输出功率：–3 dBm P1 dB\n\n• 本底噪声：–147 dBm/Hz;

AD8346是一款硅I/Q正交调制器，设计用于800 MHz至2.5 GHz频率范围。该器件针对低功耗应用进行了优化，对于给定的电源电流，仍能提供极低的本底噪声和高输出功率。\n\n AD8346只需要–10 dBm LO驱动电平，提供额定50 Ω缓冲输出。\n\n 该器件可提供出色的振幅和相位平衡以及边带抑制特性，支持高阶/高容量QAM调制无线电。\n\n 此外，AD8346已经过测试，用于直接上变频CDMA IS95调试器时，可提供–72dBc ACPR。\n\n AD8346采用16引脚超薄紧缩小型(TSSOP)封装，额定温度范围为–40°C至+85°C。 供货提供样片和评估板，产品型号分别为AD8346ARU和AD8346-EVAL。\n\n 其它调制器/解调器产品 AD8345 - 250MHz - 1GHz RF / IF正交调制器\n\n AD8347 – 800MHz - 2.7 GHz RF / IF正交解调器\n\n AD8349 – 800MHz - 2.7 GHz直接上变频正交调制器\n\n

AD8346

0.8 GHz to 2.5 GHz Quadrature Modulator

AD8346ARU

0.8 GHz-2.5 GHz Quadrature Modulator

GENERALDESCRIPTION TheAD8346isasiliconRFICI/Qmodulatorforusefrom0.8GHzto2.5GHz.ItsexcellentphaseaccuracyandamplitudebalanceallowhighperformancedirectmodulationtoRF.ThedifferentialLOinputisappliedtoapolyphasenetworkphasesplitterthatprovidesaccuratephas

AD8346ARU

0.8 GHz to 2.5 GHz Quadrature Modulator

GENERALDESCRIPTION TheAD8346isasiliconRFICI/Qmodulatorforusefrom0.8GHzto2.5GHz.ItsexcellentphaseaccuracyandamplitudebalanceallowhighperformancedirectmodulationtoRF.ThedifferentialLOinputisappliedtoapolyphasenetworkphasesplitterthatprovidesaccuratephas

AD8346ARU-REEL

0.8 GHz-2.5 GHz Quadrature Modulator

GENERALDESCRIPTION TheAD8346isasiliconRFICI/Qmodulatorforusefrom0.8GHzto2.5GHz.ItsexcellentphaseaccuracyandamplitudebalanceallowhighperformancedirectmodulationtoRF.ThedifferentialLOinputisappliedtoapolyphasenetworkphasesplitterthatprovidesaccuratephas

AD8346ARU-REEL

0.8 GHz to 2.5 GHz Quadrature Modulator

GENERALDESCRIPTION TheAD8346isasiliconRFICI/Qmodulatorforusefrom0.8GHzto2.5GHz.ItsexcellentphaseaccuracyandamplitudebalanceallowhighperformancedirectmodulationtoRF.ThedifferentialLOinputisappliedtoapolyphasenetworkphasesplitterthatprovidesaccuratephas