AD8311

50 dB GSM PA Controller

FEATURES CompleteRFdetector/controllerfunction >50dBrangeat0.9GHz(−48dBmto+3dBmre50Ω) Accuratescalingfrom0.1GHzto2.5GHz Temperature-stablelinear-in-dBresponse Logslopeof23mV/dB,interceptat−60dBmat0.9GHz Trueintegrationfunctionincontrolloop Lowpower:

AD8311

50 dB GSM PA控制器; • 完整RF检波器/控制器功能\n\n• 动态范围：>50 dB\n(0.9 GHz，-48 dBm至+3 dBm, Re 50 Ω)\n\n• 精确调整范围：0.1 GHz至2.5 GHz\n\n• 出色的温度稳定性，线性dB响应\n\n• 对数斜率：23 mV/dB，截距：\n-60 dBm (0.9 GHz)\n\n• 控制环路中的真积分功能\n\n• 低功耗：20 mW (2.7 V)，38 mW (5 V)\n\n• 省电模式：10.8 µW;

AD8311是一款用于精确控制RF功率放大器的低成本完整子系统，工作频率范围为0.1 GHz 至 2.5 GHz，典型动态范围为50 dB，主要用于蜂窝手机和其它电池供电的无线设备。与使用二极管检波器的控制器相比，对数放大器技术提供的测量范围更宽、精度更高，在-40°C至+85°C额定温度范围内的温度稳定性尤为出色。\n\n 同时灵敏度较高，允许以较低信号电平进行控制，从而降低了耦合至检波器所需的功耗。\n\n

AD8311_V01

50 dB GSM PA Controller

FEATURES CompleteRFdetector/controllerfunction >50dBrangeat0.9GHz(−48dBmto+3dBmre50Ω) Accuratescalingfrom0.1GHzto2.5GHz Temperature-stablelinear-in-dBresponse Logslopeof23mV/dB,interceptat−60dBmat0.9GHz Trueintegrationfunctionincontrolloop Lowpower:

AD8311ACBZ-P2

50 dB GSM PA Controller

GENERALDESCRIPTION TheAD8311isacompletelowcostsubsystemfortheprecisecontrolofRFpoweramplifiersoperatinginthefrequencyrange0.1GHzto2.5GHzandoveratypicaldynamicrangeof50dB.Itisintendedforuseincellularhandsetsandotherbatteryoperatedwirelessdevices.The

AD8311ACBZ-P2

丝印：Q04；Package：WLCSP；50 dB GSM PA Controller

FEATURES CompleteRFdetector/controllerfunction >50dBrangeat0.9GHz(−48dBmto+3dBmre50Ω) Accuratescalingfrom0.1GHzto2.5GHz Temperature-stablelinear-in-dBresponse Logslopeof23mV/dB,interceptat−60dBmat0.9GHz Trueintegrationfunctionincontrolloop Lowpower:

AD8311ACBZ-P7

50 dB GSM PA Controller

GENERALDESCRIPTION TheAD8311isacompletelowcostsubsystemfortheprecisecontrolofRFpoweramplifiersoperatinginthefrequencyrange0.1GHzto2.5GHzandoveratypicaldynamicrangeof50dB.Itisintendedforuseincellularhandsetsandotherbatteryoperatedwirelessdevices.The

AD8311ACBZ-P7

丝印：Q04；Package：WLCSP；50 dB GSM PA Controller

FEATURES CompleteRFdetector/controllerfunction >50dBrangeat0.9GHz(−48dBmto+3dBmre50Ω) Accuratescalingfrom0.1GHzto2.5GHz Temperature-stablelinear-in-dBresponse Logslopeof23mV/dB,interceptat−60dBmat0.9GHz Trueintegrationfunctionincontrolloop Lowpower:

AD8311-EVAL

50 dB GSM PA Controller

GENERALDESCRIPTION TheAD8311isacompletelowcostsubsystemfortheprecisecontrolofRFpoweramplifiersoperatinginthefrequencyrange0.1GHzto2.5GHzandoveratypicaldynamicrangeof50dB.Itisintendedforuseincellularhandsetsandotherbatteryoperatedwirelessdevices.The

AD8311-EVAL

50 dB GSM PA Controller

FEATURES CompleteRFdetector/controllerfunction >50dBrangeat0.9GHz(−48dBmto+3dBmre50Ω) Accuratescalingfrom0.1GHzto2.5GHz Temperature-stablelinear-in-dBresponse Logslopeof23mV/dB,interceptat−60dBmat0.9GHz Trueintegrationfunctionincontrolloop Lowpower:

AD8312

100 MHz-2.7 GHz, 45 dB RF Log Detector

GENERALDESCRIPTION TheAD8312isacomplete,lowcostsubsystemforthemeasurementofRFsignalsinthefrequencyrangeof50MHzto3.5GHz.Ithasatypicaldynamicrangeof45dBandisintendedforuseinawidevarietyofcellularhandsetsandotherwirelessdevices.Itprovidesawiderdy