MT1119 Datasheet AUTOMOTIVE AM/FM ANTENNA AMPLIFIER SUBSYSTEM

Manufacturer: Microtune

MT1119 automotive am/fm antenna amplifier subsystem by Microtune - Datasheet Preview

Datasheet Details

Part number	MT1119
Manufacturer	Microtune
File Size	73.61 KB
Description	AUTOMOTIVE AM/FM ANTENNA AMPLIFIER SUBSYSTEM
Download	MT1119 Download (PDF)

Overview

RF SILICON AND SUBSYSTEMS SOLUTIONS FOR BROADBAND COMMUNICATIONS AND AUTOMOTIVE ELECTRONICS PRELIMINARY MT1119 AUTOMOTIVE AM/FM ANTENNA AMPLIFIER SUBSYSTEM PRELIMINARY PRODUCT BRIEF The MT1119 is a highly integrated and complete RF amplifier subsystem for active AM/FM antennas MT1119 High Performance Automotive AM/FM Amplifier Subsystem The MT1119 is an advanced, lowpower, highly integrated single-chip amplifier IC specifically designed for automotive AM/FM antenna systems requiring low noise and very low distortion.

Additionally, the MT1119 has an integrated true-RMS power detector and an uncommitted op-amp in order to realize an AGC function for FM by simply adding external PIN diodes.

The threshold of the FM AGC function is variable and can be set according to the application requirements.

Key Features

AM input frequency range 0.15 MHz to 30 MHz supports AM, DRM and HD Radio standards in the longwave, midwave and shortwave band.
FM input frequency range 76 MHz to 162.4 MHz supports FM and HD Radio standards in the FM and weather band.
Fully integrated amplifiers for AM and FM.
Fully integrated RMS level detector and general purpose op-amp (PIN-diode drivers) for easy implementation of AGC function for FM.
On-chip reference voltage generator and hig.

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