TDA7492MV13TR

Overview

The TDA7492MV13TR is a mono BTL Class-D audio amplifier designed for home systems and docking stations. It operates on a single supply voltage ranging from 10 V to 26 V. The device delivers 50 W continuous output power at THD=10% with an 8 Ω load at 25 V, or 40 W with an 8 Ω load. Efficiency reaches 90%. It features four selectable fixed gain settings: 21.6 dB, 27.6 dB, 31.1 dB, and 33.6 dB. The operating temperature range is 0 °C to 70 °C. It utilizes a PowerSSO-36 EPD package.

Feature Summary

• High efficiency design eliminates the need for external heatsinks
• Differential inputs minimize common-mode noise
• Integrated standby and mute control functions
• Includes short-circuit and thermal-overload protection

Applications

• Home audio systems
• Docking stations

Procurement Notes

Verify the specific ordering code TDA7492MV13TR against official STMicroelectronics documentation to confirm the exposed-pad-down (EPD) package variant and the 0 to 70 °C operating temperature range. Ensure compatibility with the PowerSSO-36 footprint during procurement validation.

Selection Notes

Select this component for applications requiring high-efficiency mono amplification without external cooling. Verify that the system supply voltage remains within the 10 V to 26 V range. Confirm that the required gain setting aligns with the available fixed options via GAIN0 and GAIN1 pins.

Part Context

This part belongs to the TDA7492 family of Class-D audio amplifiers manufactured by STMicroelectronics. It is specifically the mono BTL variant distinguished by its exposed-pad-down package configuration, differing from other family members that may utilize exposed-pad-up designs or dual-channel architectures.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material.