Analog Devices / Maxim Integrated MAX2181A FM Automotive Low-Noise Amplifier

Analog Devices MAX2181A FM Automotive Low-Noise Amplifier is a highly integrated FM variable-gain amplifier ideal for automotive FM and FM-diversity active antenna applications. The MAX2181A has an FM signal path, providing 30dB of gain range, controlled by an on-chip power detector, and the FM signal path covers 76MHz to 162.5MHz. The Analog Devices MAX2181A is available in a small, 3x3mm TQFN package and operates over the extended industrial temperature range (-40ºC to +85ºC).

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 (3x3mm TQFN)
  • Integrated Power Detector

Applications

  • Automotive Active Antenna
  • Automotive Head Unit

Block Diagram

Block Diagram - Analog Devices / Maxim Integrated MAX2181A FM Automotive Low-Noise Amplifier
Đã phát hành: 2017-09-11 | Đã cập nhật: 2023-04-14