The TDA7021T/V4,112 is a high-performance integrated circuit manufactured by NXP Semiconductors, a trusted name in the electronics industry. This integrated circuit is specifically designed for portable radio applications, offering a compact and efficient solution for FM radio systems. Its small footprint and low power consumption make it an ideal choice for handheld devices where space and battery life are at a premium.

Key Features

• FM Radio Tuner: The TDA7021T/V4,112 is equipped with a fully integrated FM radio tuner, capable of receiving frequencies in the range typically used for FM broadcast radio.
• Low-Voltage Operation: It operates at a low voltage, making it suitable for battery-operated devices without compromising performance.
• Minimal External Components: Designed to work with a minimal number of external components, this IC simplifies circuit design and reduces overall material costs.
• High Sensitivity and Selectivity: It provides excellent sensitivity and selectivity, ensuring clear reception of FM signals even in areas with weak reception.
• Surface-Mount Device (SMD): The TDA7021T/V4,112 comes in a surface-mount package, allowing for automated assembly processes and a more compact overall design.

Applications

The TDA7021T/V4,112 is primarily used in portable audio devices such as:

• Handheld FM radios
• Personal media players with FM radio functionality
• Portable audio systems

Technical Specifications

Below are some of the technical specifications of the TDA7021T/V4,112:

• Supply Voltage: Typically operates at a voltage range suitable for battery-powered devices.
• Package: Available in a compact SMD package that is ideal for space-constrained applications.
• Quality: Manufactured to NXP's high-quality standards, ensuring reliability and durability for the end-user.

With its robust design and advanced features, the TDA7021T/V4,112 from NXP Semiconductors is a top choice for designers looking to integrate FM radio capabilities into their portable electronic devices.