TS4956 Stereo Audio Amplifier System With I2C Bus Interface
The TS4962 power amplifier is designed for high efficiency and performance in audio applications. Operating in a differential class-D configuration, it minimizes power loss, making it suitable for battery-operated devices where energy conservation is crucial. The amplifier can deliver a maximum output of 2.2W into a 4-ohm load, which is sufficient for driving small speakers or audio transducers in compact designs. In applications with an 8-ohm load, it can output 1.4W, making it versatile for various speaker configurations.
With a typical efficiency rating of 88%, the TS4962 significantly reduces heat generation compared to traditional AB-class amplifiers, which typically exhibit lower efficiency and higher power dissipation. This efficiency allows for smaller heat sinks and overall more compact designs, which is beneficial in consumer electronics, portable audio devices, and automotive applications.
The TS4962 features built-in protection mechanisms, including thermal shutdown and short-circuit protection, ensuring reliability and longevity in demanding operating conditions. The device operates from a single 5V power supply, simplifying the design and reducing component count in the power management section.
In terms of implementation, the amplifier requires minimal external components, making it easy to integrate into existing designs. The layout should consider proper grounding and power supply decoupling to maintain audio fidelity and prevent noise interference. The differential output configuration provides improved noise immunity, making the TS4962 suitable for environments with potential electromagnetic interference.
Overall, the TS4962 represents a robust solution for modern audio amplification needs, combining high efficiency, compact design, and reliable performance, making it an excellent choice for a wide range of audio applications.The TS4962 is a differential class-D BTL power Amplifier It is able to drive up to 2. 2W into a 4, load and 1. 4W into a 8, load at 5V. It achieves outstanding efficiency (88% typ. ) compared to standard AB-class Audio amps. By STMicroelectronics 🔗 External reference
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