ATR4253C-PVQW

Overview

The ATR4253C-PVQW is a highly integrated, all-in-one active antenna IC designed for automotive applications. It operates within a frequency range of 50MHz to 900MHz, with primary optimization for the 76MHz to 108MHz broadcast FM band used worldwide. The component is housed in a 16-pin VQFN package with an exposed pad (EP) and is available in tape and reel packaging. This solution integrates necessary functions to support active antenna systems efficiently.

Feature Summary

• Highly integrated all-in-one active antenna solution
• Optimized for global broadcast FM reception
• Wide operating frequency coverage

Applications

• Automotive active antenna systems
• Broadcast FM radio reception (76MHz-108MHz)
• RF signal amplification in vehicle infotainment

Procurement Notes

Verify that the specific part number matches the required package type and tape-and-reel configuration. Confirm that the device meets AEC-Q100 automotive qualification standards if intended for automotive use. Ensure compatibility with existing active antenna designs before procurement.

Selection Notes

Select this component when a compact, integrated solution for active FM antennas is required. It is suitable for designs needing wideband operation from 50MHz to 900MHz with specific tuning for the FM broadcast band. Consider its automotive qualification status for vehicle integration.

Part Context

This IC belongs to Microchip's family of integrated circuit solutions for active antennas. It serves as a specialized RF amplifier component tailored for modern automotive electronics, replacing discrete amplifier designs with a single-chip alternative for improved performance and reduced board space.

Replacement Considerations

Check datasheets for direct substitutes such as other ATR series variants. Verify pinout compatibility and electrical specifications before substituting with similar RF amplifier ICs from Microchip or other manufacturers.