TAS5766MDCAR

Overview

The TAS5766MDCAR is a Class-D stereo audio amplifier from Texas Instruments, housed in a 48-pin HTSSOP package. It delivers up to 50 W of output power with a THD+N of 0.05% into a 4-ohm load. The device operates on a supply voltage ranging from 4.5 V to 26.4 V and supports a gain of 20 dB. It features a maximum output current of 7.5 A and draws a working supply current between 12 mA and 24 mA. The component functions within an ambient temperature range of -25°C to +85°C.

Feature Summary

• Stereo Class-D architecture for high-efficiency audio amplification
• Integrated PurePath Smart Amp technology for advanced audio management
• Supports digital input interfaces for system integration

Applications

• Portable multimedia devices requiring high-fidelity stereo sound
• Smart home audio equipment and speakers
• Automotive infotainment systems

Procurement Notes

Verify the specific datasheet revision and ordering suffix to ensure compatibility with your design requirements. Confirm that the HTSSOP-48 footprint matches your PCB layout constraints. Check for moisture sensitivity level (MSL) handling procedures during assembly. Ensure the supply voltage range aligns with your system's power delivery capabilities. Validate thermal performance under maximum load conditions.

Selection Notes

Select this component when a compact stereo solution with integrated smart amp features is required. The 48-pin HTSSOP package offers a balance of pin count and board space efficiency. Consider the 26.4 V maximum supply voltage for flexible power rail designs. Evaluate the 0.05% THD+N specification against your audio quality targets. Compare the 50 W output capability with your speaker impedance and power needs.

Part Context

The TAS5766MDCAR belongs to the TAS5766M series of audio amplifiers. This family focuses on delivering high-performance stereo amplification in a small form factor. The device integrates digital processing capabilities alongside the power stage. It is designed for applications demanding both audio fidelity and system-level intelligence.

Replacement Considerations

Consult official substitution guides for verified alternatives. Cross-reference pinouts and electrical specifications before replacing.