TAS5110DAPRG4

Overview

The TAS5110DAPRG4 is a Texas Instruments true digital audio amplifier power stage in a 32-pin HTSSOP PowerPAD package. It delivers 50 W RMS into a 6 Ω load at 10% THD and 40 W RMS at 0.1% THD. The device operates with a 3.3 V digital interface and requires a high-voltage supply between 16.5 V and 26.5 V. It features built-in over-current, over-temperature, and under-voltage protection.

Feature Summary

• Integrates an internal CMOS H-bridge controlled by a 3.3-V mono PWM input for high-efficiency amplification exceeding 90%.
• Includes self-protecting design capabilities such as short-circuit, over-temperature, and under-voltage lockout safeguards.
• Features two on-chip low-dropout voltage regulators to minimize external power supply requirements.

Applications

• DVD Receivers
• Home Theater Systems
• Mini/Micro Component Systems
• Internet Music Appliances
• Car Audio Amplifiers and Head Units

Procurement Notes

Verify the specific ordering suffix against the manufacturer's current documentation to confirm package type and temperature range. Confirm RoHS compliance status and ensure the component matches the required thermal management specifications for the intended application environment.

Selection Notes

Select this component when designing systems requiring high-power digital amplification with integrated protection. Ensure the system includes a compatible digital audio PWM processor like the TAS50xx series. Verify that the PCB layout supports the thermal requirements of the PowerPAD package for optimal performance.

Part Context

This part belongs to the TAS5110 family of true digital audio amplifier power stages from Texas Instruments. It utilizes Equibit technology and is designed to work in conjunction with digital audio PWM processors to deliver high-fidelity audio output with minimal distortion and high efficiency.

Replacement Considerations

TAS5110DADRG4