The TS4621MLEIJT is an ultra low-power output sound amplifier with a high performance 2.1mA, 5.5V, 2.3 to 4.8V 0.6mA. It is designed, supplemented and manufactured by STMicroelectronics, a global semiconductor leader. It is designed for portable audio applications and provides 2 channels with the low power of 0.6mA. In addition, it features a low digital current at 300nA, helping in reducing the power consumption and allowing greater savings in battery operated products. The TS4621MLEIJT also has low THD+(N) performance with excellent sound quality, as well as 2 integrated modulation pre-drivers enabling a wide range of outputs and modulation configurations. Furthermore, it meets the harsh automotive environment requirements and provides a high level of robustness and reliability.