TS4990IST

The TS4990IST, an audio amplifier IC developed by STMicroelectronics, serves as a Class AB mono amplifier with a maximum output power of 1.2W. Designed for efficiency, it accommodates a minimum load impedance of 8 ohms, making it compatible with common speaker configurations. Housed in a compact MINISO package, the IC is well-suited for applications with limited space. This versatile amplifier finds its place in a range of audio devices, including portable speakers, headphones, and consumer electronics like audio playback devices and smart speakers. Its capabilities extend to automotive audio systems, making it a viable choice for diverse scenarios where moderate audio amplification and compact design are essential.