TDA1072AT/V4,112

RF Receivers Overview

The TDA1072AT/V4,112 is an integrated AM receiver circuit manufactured by NXP USA Inc. It performs active functions and filtering for AM radio receivers in mains-fed home and automotive applications. The device supports oscillator frequencies up to 50 MHz and handles RF signals up to 500 mV. Key electrical features include a gain-controlled RF stage, double balanced mixer, voltage-controlled temperature-compensated oscillator, and a buffered field strength indicator driver with short-circuit protection.

RF Receivers Feature Summary

• Integrated AM receiver circuit performing active functions and filtering
• Gain-controlled RF stage and double balanced mixer
• Voltage-controlled and temperature-compensated oscillator
• Buffered field strength indicator driver with short-circuit protection

RF Receivers Applications

• Mains-fed home AM radio receivers
• Car radio systems
• Oscillator frequencies up to 50 MHz
• RF signal processing up to 500 mV

RF Receivers Procurement Notes

Verify the exact suffix 'V4,112' against the official NXP datasheet to confirm package type and tape/reel specifications. Confirm RoHS compliance status and lead times directly with authorized distributors or NXP sales offices. Ensure the component meets specific automotive or industrial grade requirements if applicable to your design.

RF Receivers Selection Notes

Select this component for designs requiring a complete AM receiver solution with minimal external components. Consider its suitability for both home and automotive environments. Evaluate the need for band switching diodes and IF output connections for stereo demodulation. Verify power supply constraints and thermal management requirements for the intended application.

RF Receivers Part Context

This part belongs to the TDA1072A family of AM receiver circuits. It is designed for use in applications where low distortion and high spectral purity are required. The device integrates most functions needed for AM reception, reducing board space and complexity compared to discrete solutions.

RF Receivers Replacement Considerations

Check for direct substitutes like TDA1072A from NXP or TEMIC Semiconductors. Verify pin compatibility and functional equivalence before replacement. Consult NXP documentation for any recommended upgrades or alternative packages.