TDA7708B

RF Receivers Overview

The TDA7708B is a fully-CMOS AM/FM/HD-Radio receiver from STMicroelectronics, designed for automotive terrestrial radio broadcasting. It operates within a supply voltage range of 3.15 V to 3.45 V and supports AEC-Q100 automotive qualification. The component utilizes submicron technology and is housed in a VFQFPN2 package measuring 6x6x1.0 mm with a 0.50 mm pitch. It integrates complete RF tuning capabilities optimized for high-performance audio reception.

RF Receivers Feature Summary

• Integrates complete AM/FM/HD-Radio reception functionality on a single chip
• Optimized for automotive applications with AEC-Q100 qualification
• Utilizes submicron CMOS technology for efficient power management

RF Receivers Applications

• Automotive AM/FM radio receivers
• HD-Radio enabled vehicle infotainment systems
• Terrestrial radio broadcasting tuners

RF Receivers Procurement Notes

Verify the specific suffix 'B' against official STMicroelectronics documentation to confirm package type and pinout compatibility. Ensure design-in requirements align with the 3.15V-3.45V operating range and AEC-Q100 automotive grade standards. Confirm moisture sensitivity levels and reflow soldering profiles prior to assembly.

RF Receivers Selection Notes

Select this model when a fully integrated AM/FM/HD-Radio solution is required for automotive environments. Consider the VFQFPN2 package dimensions for PCB layout constraints. Verify that the application does not require digital output interfaces, as this unit functions as an analog/digital hybrid tuner core.

RF Receivers Part Context

Part of the TDA7708 family, which includes variants like TDA7708S and TDA7708LX52TR. These components share the same base architecture for AM/FM/HD-Radio reception but differ in packaging, pin configuration, and specific interface options tailored for different board space and integration needs.

RF Receivers Replacement Considerations

Direct substitutes include TDA7708SCBTR and TDA7708LX52TR. Verify pin-to-pin compatibility and package footprint differences before substitution. Cross-reference datasheets to ensure functional equivalence regarding HD-Radio support and voltage specifications.