TDA7498TR

The TDA7498TR is a high-performance Class D audio amplifier chip designed by STMicroelectronics. It is primarily used for driving speakers in various applications like home theater systems, televisions, and portable audio devices. The amplifier delivers up to 2 x 100W output power with a low total harmonic distortion (THD) and high efficiency, making it suitable for battery-operated devices.
Key features include a wide supply voltage range, over-temperature protection, and short-circuit protection, ensuring reliable operation. The integrated thermal management system allows for effective heat dissipation, which is crucial for maintaining performance in compact designs.
The TDA7498TR supports various audio input configurations and can be easily integrated into systems with minimal external components. Its compact size and robust performance make it a popular choice for both hobbyists and manufacturers looking to implement efficient audio amplification solutions.

The TDA7498TR is a high-performance Class D audio amplifier designed primarily for driving speakers in home audio systems and professional applications. Key features include:
1. Power Output: Delivers up to 2 x 160W (4Ω) or 2 x 80W (8Ω) with low distortion and high efficiency.
2. High Efficiency: Achieves up to 90% efficiency, minimizing heat generation and extending the lifespan of the device.
3. Integrated Protection: Includes built-in protection features such as overtemperature, overvoltage, and short-circuit protection.
4. Low THD+N: Ensures high sound quality with total harmonic distortion plus noise (THD+N) typically below 0.1%.
5. Wide Supply Voltage Range: Operates efficiently with a supply voltage from 18V to 38V.
6. I2C/Serial Control: Supports digital control via I2C for easy integration in complex audio systems.
7. Easy Implementation: Designed for straightforward PCB layout and reduced component count.
These features make the TDA7498TR suitable for a variety of audio applications, ensuring high-quality sound reproduction.

The TDA7498TR is offered in a HTQFP (Heat-sink Thin Quad Flat Package) package type, specifically a 32-pin package. This design enhances heat dissipation, making it suitable for high-performance audio applications.

The TDA7498TR is a dual BTL (Bridge-Tied Load) class D audio amplifier from STMicroelectronics. It features a 32-pin HTQFP package.
Pin Count: 32 pins
Key Functions:
1. Power Supply Pins: VDD, GND for powering the amplifier.
2. Input Pins: IN+, IN- for audio signal input.
3. Output Pins: OUT+ and OUT- for audio signal output to speakers.
4. Control Pins: Include Mute, Standby, and Fault indicators for operational control.
5. Feedback Pins: Used for loop compensation and stability.
6. Thermal Protection: Pins for thermal sensing to prevent overheating.
This device is designed for high-efficiency audio amplification, suitable for a variety of applications including TVs, soundbars, and home audio systems. It supports a wide voltage range and features low distortion and high output power.

The TDA7498TR is manufactured by STMicroelectronics, a multinational electronics and semiconductor manufacturer. Founded in 1987, STMicroelectronics is headquartered in Geneva, Switzerland. The company specializes in a wide range of products, including microcontrollers, sensors, and power management devices, and it serves various markets such as automotive, industrial, and consumer electronics. STMicroelectronics is known for its innovation and commitment to providing high-performance solutions in the field of electronics. The TDA7498TR itself is a Class-D audio amplifier, designed for high-efficiency audio applications.

The TDA7498TR is a class-D audio amplifier commonly used in various applications, including home theater systems, television audio, soundbars, Bluetooth speakers, and portable audio devices. Its high efficiency and compact design make it suitable for powering speakers in consumer electronics, automotive audio systems, and professional audio equipment, providing enhanced sound quality with reduced heat generation.

Equivalent products to the TDA7498TR chip include the TDA7498E, TPA3116D2, TPA3251, and MAX9744. These chips offer similar Class D audio amplification features, with varying power outputs and efficiencies suitable for various audio applications. Always check specific datasheets for detailed specifications and compatibility.