TDA7703RTR

RF Receivers Overview

The TDA7703RTR is a highly integrated RF receiver designed for AM and FM car radio applications. Manufactured by STMicroelectronics, this component operates within a frequency range of 1.1 GHz to 1.55 GHz and requires an operating supply voltage of 5 V. It supports minimum operating temperatures of -30°C and is housed in a 44-LQFP surface-mount package. The device features a fully integrated VCO and high-performance PLL for fast RDS system operation.

RF Receivers Feature Summary

• Fully integrated VCO for world tuning
• High performance PLL for fast RDS system
• AM/FM mixers with high image rejection

RF Receivers Applications

• AM/FM car radio systems
• Automotive audio tuners
• Quality audio applications in car radios

RF Receivers Procurement Notes

Verify component status as the TDA7703RTR is listed as obsolete by the manufacturer. Confirm availability of alternative packaging types or substitute part numbers if current stock is unavailable. Ensure compliance with RoHS3 specifications and check moisture sensitivity level (MSL 3) requirements for storage and handling during procurement and assembly processes.

RF Receivers Selection Notes

Select this component for automotive-grade AM/FM tuner designs requiring high integration. Consider the 44-LQFP package size and surface-mount mounting type for PCB layout compatibility. Verify that the 5V supply voltage and -30°C minimum operating temperature align with the target application's environmental and power constraints before finalizing the design.

RF Receivers Part Context

The TDA7703RTR belongs to the TDA7703 base product family from STMicroelectronics. It is classified under RF Receivers and is specifically engineered for automotive audio applications. The component integrates RF reception capabilities with digital control interfaces, serving as a key element in modern vehicle infotainment systems for broadcast signal processing.

RF Receivers Replacement Considerations

Check for alternate packaging types such as Tray variants like TDA7703R. Consult official substitution guides for compatible components within the same automotive tuner family if the specific RTR variant is no longer available.