The TEA5761UK/N2 is a high-performance integrated FM stereo radio receiver module designed by NXP Semiconductors. This compact and versatile chip is engineered to provide a seamless radio listening experience for a wide range of applications, from portable devices to automotive entertainment systems.

Key Features

• High Sensitivity: The TEA5761UK/N2 boasts excellent sensitivity, ensuring clear reception even in areas with weak signal strength.
• Low Noise: With its advanced noise suppression technology, the chip delivers a crisp and clean audio output, free from the hiss and static commonly associated with FM reception.
• Integrated Frequency Synthesizer: The onboard frequency synthesizer allows for precise tuning and stable performance across the FM band.
• Automatic Frequency Control (AFC): This feature helps maintain the selected frequency without the need for manual readjustment, providing a hassle-free listening experience.
• Programmable De-emphasis: Users can adjust the de-emphasis filter to match the broadcast standards of different regions, ensuring optimal sound quality.

Applications

The TEA5761UK/N2 is suitable for a variety of applications, including:

• Portable audio devices such as MP3 players and smartphones
• Home audio systems like tabletop radios and hi-fi components
• In-car entertainment systems, offering drivers and passengers a reliable FM radio experience
• Wearable technology with FM radio capabilities

Technical Specifications

Here are some of the technical highlights of the TEA5761UK/N2:

• Supply Voltage: 2.5V to 5.5V
• FM Frequency Range: 87.5 to 108.0 MHz
• Sensitivity: 1.5 µV at 26 dB Signal-to-Noise Ratio (SNR)
• Adjacent Channel Selectivity: 28 dB
• Output Power: Configurable for different applications

With its blend of performance, versatility, and user-friendly features, the TEA5761UK/N2 from NXP Semiconductors is an excellent choice for any manufacturer looking to incorporate FM radio functionality into their products.