TDA20140/2,518

Video Processing Overview

The TDA20140/2,518 is an ultra-linear 8PSK satellite tuner manufactured by NXP Semiconductors. It features an integrated high-sensitivity low-noise amplifier (LNA) and a loop-through function. The device is designed for applications with challenging input power scenarios. It operates on a 3.3V supply voltage. The component is housed in a 28-pin QFN package. This product is currently classified as obsolete.

Video Processing Feature Summary

• Ultra-linear performance for 8PSK satellite signals
• Integrated high-sensitivity LNA
• Built-in loop-through capability

Video Processing Applications

• Video display systems
• Satellite receiver equipment

Video Processing Procurement Notes

Verify the obsolete status of this part number before initiating any procurement activities. Confirm that legacy support or alternative sourcing strategies are available if required for existing production lines. Ensure compatibility with current design specifications despite the end-of-life designation.

Video Processing Selection Notes

This component is suitable for designs requiring integrated satellite tuning with high sensitivity. Consider the 3.3V supply requirement and QFN package constraints during PCB layout. Evaluate the obsolete status impact on long-term availability and supply chain stability for new product introductions.

Video Processing Part Context

The TDA20140 belongs to NXP's satellite tuner portfolio, specifically optimized for 8PSK modulation schemes. It combines tuning functions with signal amplification in a single compact package. The integration reduces external component count and simplifies system architecture for satellite reception applications.

Video Processing Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Due to the obsolete status, direct replacements may require redesigning the circuit board or selecting different components from other manufacturers.