MAX2181A是一个高度集成的MAX2181A调频可变增益低杂讯放大器非常适合用于汽车调频和调频多样性有源天线的应用程序。该设备有一个调频信号路径,提供30 db的增益范围,控制芯片上的功率检测器。在调频信号路径覆盖76 mhz到162.5 mhz。

    The MAX2181A is a highly integrated FM variable-gain low-noise amplifier ideal for use in automotive FM and FM-diversity active antenna applications. The device features an FM signal path, providing 30dB of gain range, controlled by an on-chip power detector. The FM signal path covers 76MHz to 162.5MHz.

    The device is available in a small, 3mm x 3mm, TQFN package and operates over the extended industrial temperature range (-40°C to +85°C).

    Key Features

    +5V Supply Voltage Integrated AGC Function Eliminates External Pin Diodes High Dynamic Range Low-Noise, Sub 3dB Noise Figure Low External BOM Small Package (3mm x 3mm TQFN) Integrated Power Detector