TDA8920BTH ,Class-D Audio Power Amplifier, 2 x 100W Output, HSOP24 Package

The TDA8920BTH is a high-efficiency, dual-channel Class-D audio power amplifier designed by Philips Semiconductors (now NXP Semiconductors). Offering a powerful output of 2 x 100W, this amplifier provides crystal-clear audio with minimal heat dissipation, making it ideal for applications requiring high output in compact spaces. It operates over a wide supply voltage range of 12.5V to 30V, accommodating various audio system requirements while maintaining a low quiescent current. With advanced features like zero dead time switching and current limiting for protection, the TDA8920BTH ensures reliable performance under high power demands.

This amplifier can be configured for both Single-Ended (SE) and Bridge-Tied Load (BTL) applications, offering flexibility for stereo or mono output configurations. Integrated protection mechanisms, including over-temperature, over-current, and short-circuit protection, enhance the durability and safety of this device in demanding audio applications.

Key Features :

• High Efficiency: Utilizes Class-D technology with low power dissipation, offering 2 x 100W output power with minimal heat generation.
• Wide Operating Voltage Range: Operates from 12.5V to 30V, providing flexibility for various audio applications.
• Zero Dead Time Switching: Advanced switching technology ensures reduced audio distortion and high audio fidelity.
• Integrated Protection Mechanisms: Built-in protections include OverTemperature Protection (OTP), OverCurrent Protection (OCP), and UnderVoltage Protection (UVP), enhancing reliability.
• Adjustable Switching Frequency: PWM signal carrier frequency can be set via an external resistor, allowing optimized audio performance.
• Versatile Amplification Modes: Can operate in both Bridge-Tied Load (BTL) for mono and Single-Ended (SE) for stereo configurations, supporting various audio setups.