50 dB GSM PA Controller

GENERAL DESCRIPTION The AD8311 is a complete low cost subsystem for the precise control of RF power amplifiers operating in the frequency range 0.1 GHz to 2.5 GHz and over a typical dynamic range of 50 dB. It is intended for use in cellular handsets and other batteryoperated wireless devices. The

文件：734.18 Kbytes 页数：24 Pages

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50 dB GSM PA Controller

FEATURES Complete RF detector/controller function >50 dB range at 0.9 GHz (−48 dBm to +3 dBm re 50 Ω) Accurate scaling from 0.1 GHz to 2.5 GHz Temperature-stable linear-in-dB response Log slope of 23 mV/dB, intercept at −60 dBm at 0.9 GHz True integration function in control loop Low power:

文件：504.55 Kbytes 页数：24 Pages

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Tape and Reel Packaging

文件：395.36 Kbytes 页数：6 Pages

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50 dB GSM PA控制器

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。 • 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;

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50 dB GSM PA Controller

FEATURES Complete RF detector/controller function >50 dB range at 0.9 GHz (−48 dBm to +3 dBm re 50 Ω) Accurate scaling from 0.1 GHz to 2.5 GHz Temperature-stable linear-in-dB response Log slope of 23 mV/dB, intercept at −60 dBm at 0.9 GHz True integration function in control loop Low power:

文件：504.55 Kbytes 页数：24 Pages

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亚德诺

50 dB GSM PA Controller

GENERAL DESCRIPTION The AD8311 is a complete low cost subsystem for the precise control of RF power amplifiers operating in the frequency range 0.1 GHz to 2.5 GHz and over a typical dynamic range of 50 dB. It is intended for use in cellular handsets and other batteryoperated wireless devices. The

文件：734.18 Kbytes 页数：24 Pages

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

FEATURES Complete RF detector/controller function >50 dB range at 0.9 GHz (−48 dBm to +3 dBm re 50 Ω) Accurate scaling from 0.1 GHz to 2.5 GHz Temperature-stable linear-in-dB response Log slope of 23 mV/dB, intercept at −60 dBm at 0.9 GHz True integration function in control loop Low power:

文件：504.55 Kbytes 页数：24 Pages

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

FEATURES Complete RF detector/controller function >50 dB range at 0.9 GHz (−48 dBm to +3 dBm re 50 Ω) Accurate scaling from 0.1 GHz to 2.5 GHz Temperature-stable linear-in-dB response Log slope of 23 mV/dB, intercept at −60 dBm at 0.9 GHz True integration function in control loop Low power:

文件：504.55 Kbytes 页数：24 Pages

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亚德诺

50 dB GSM PA Controller

GENERAL DESCRIPTION The AD8311 is a complete low cost subsystem for the precise control of RF power amplifiers operating in the frequency range 0.1 GHz to 2.5 GHz and over a typical dynamic range of 50 dB. It is intended for use in cellular handsets and other batteryoperated wireless devices. The

文件：734.18 Kbytes 页数：24 Pages

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亚德诺

50 dB GSM PA Controller

GENERAL DESCRIPTION The AD8311 is a complete low cost subsystem for the precise control of RF power amplifiers operating in the frequency range 0.1 GHz to 2.5 GHz and over a typical dynamic range of 50 dB. It is intended for use in cellular handsets and other batteryoperated wireless devices. The

文件：734.18 Kbytes 页数：24 Pages

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