ATR2740-7GHG

RF Misc ICS And Modules Overview

The ATR2740-7GHG is a digital audio broadcasting (DAB) baseband processor manufactured by Microchip Technology. It utilizes advanced CMOS technology for superior performance and supports DQPSK modulation schemes essential for broadcast radio applications. The component is housed in a 121-LFBGA package with dimensions of 10 mm × 10 mm and a 0.80 mm pitch. This surface-mount device is designed specifically for processing DAB signals, integrating the necessary functionality for digital radio reception within a compact form factor suitable for modern electronic designs.

RF Misc ICS And Modules Feature Summary

• Supports DQPSK modulation for robust digital audio broadcasting signal processing
• Utilizes high-density CMOS technology for efficient performance
• Integrated baseband processor dedicated to DAB and broadcast radio applications

RF Misc ICS And Modules Applications

• Digital Audio Broadcasting (DAB) receiver systems
• Broadcast radio signal processing units
• Consumer electronics requiring DAB tuners

RF Misc ICS And Modules Procurement Notes

Verify component status as this part may be listed as obsolete. Confirm availability through authorized distributors or secondary market suppliers. Ensure compatibility with existing PCB layouts due to the specific 121-LFBGA package requirements. Check for alternative solutions if new production is required.

RF Misc ICS And Modules Selection Notes

Select this component for applications requiring dedicated DAB baseband processing with DQPSK support. Consider the 10x10 mm BGA footprint during mechanical design. Evaluate supply chain stability given the obsolete status. Ensure system voltage and interface requirements align with the processor's specifications before integration.

RF Misc ICS And Modules Part Context

The ATR2740 series represents Microchip's solution for digital radio processing, transitioning from Atmel's original development. The -7GHG suffix indicates specific packaging and lead-free compliance. It serves as a specialized IC within the RF/IF and RFID category, focusing on narrowband digital broadcast standards rather than general-purpose wireless communication.

RF Misc ICS And Modules Replacement Considerations

No public confirmed substitute part numbers are available. Due to the obsolete status, direct replacements may require redesigning the application circuit or selecting different manufacturers' DAB processors with compatible pinouts and signal processing capabilities.