PAM8006TR

Overview

The PAM8006TR is a stereo Class-D audio power amplifier manufactured by Diodes Incorporated. It delivers 10W per channel into an 8Ω load at 13V with 10% THD+N, or 15W into a 4Ω load. The device operates on a supply voltage range of 7.5V to 18V and features a fixed gain of 24dB. Key electrical parameters include a signal-to-noise ratio of 95dB, quiescent current of 30mA, and shutdown current of 10µA. It utilizes a 32-pin QFN 5mm x 5mm package.

Feature Summary

• High efficiency exceeding 90% for improved power utilization
• Integrated protection mechanisms including over-current, thermal, short-circuit, and UVLO
• Pop noise suppression for silent startup and shutdown sequences
• Low total harmonic distortion plus noise (THD+N) for high-fidelity audio reproduction

Applications

• Flat monitor and LCD TVs
• Multi-media speaker systems
• DVD players and game machines
• Boom boxes
• Musical instruments

Procurement Notes

Verify the specific ordering suffix to confirm the package type, as the base part number covers both QFN-32 and TSSOP-28PP variants. Confirm RoHS compliance status and ensure the supplier provides valid traceability documentation. Check for any recent product change notices that may affect pinout or electrical characteristics before finalizing procurement.

Selection Notes

Select this component for applications requiring high output power in a compact form factor. Ensure the PCB design accommodates the exposed thermal pad for adequate heat dissipation, especially at full power. Verify that the external bootstrap and decoupling capacitors meet the minimum voltage ratings specified in the datasheet to maintain stable operation and prevent oscillation.

Part Context

This component belongs to the PAM8006 product line from Diodes Incorporated, designed specifically for high-efficiency audio amplification. It serves as a cost-effective solution for replacing traditional linear amplifiers in portable and stationary audio equipment. The family includes variations such as the PAM8006HR in a TSSOP package, offering flexibility in board layout and thermal management strategies.

Replacement Considerations

PAM8006HR