型号：AD8313ARMZ

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AD8313ARM

AD8313ARM

AD8313ARM

AD8313ARMZ

规格信息：制造商:Analog Devices Inc.

产品种类:射频检测器

RoHS:是

类型:Logarithmic Amplifiers

动态范围 dB:70 dB

工作电源电压:2.7 V to 5.5 V

工作温度:+ 85 C

工作温度:- 40 C

安装风格:SMD/SMT

封装 / 箱体:MSOP-8

封装:Tube

系列:AD8313

商标:Analog Devices

开发套件:AD8313-EVALZ

Pd-功率耗散:200 mW

产品类型:RF Detector

工厂包装数量:50

子类别:Wireless & RF Integrated Circuits

单位重量:140 mg

The AD8313 is a complete multistage demodulating logarithmic amplifier that can accurately convert an RF signal at its differ-ential input to an equivalent decibel-scaled value at its dc output. The AD8313 maintains a high degree of log conformance for signal frequencies from 0.1 GHz to 2.5 GHz and is useful over the range of 10 MHz to 3.5 GHz. The nominal input dynamic range is –65 dBm to 0 dBm (re: 50 Ω), and the sensitivity can be increased by 6 dB or more with a narrow-band input impedance matching network or a balun. Application is straightforward, requiring only a single supply of 2.7 V to 5.5 V and the addition of a suitable input and supply decoupling. Operating on a 3 V supply, its 13.7 mA consumption (for TA = 25°C) is only 41 mW. A power-down feature is provided; the input is taken high to initiate a low current (20 μA) sleep mode, with a threshold at half the supply voltage