TPA3123D2PWPG4

Audio Amplifiers Overview

The TPA3123D2PWPG4 is a stereo Class-D audio power amplifier manufactured by Texas Instruments. It delivers 25 W of output power into a 4-ohm load with a supply voltage range of 10 V to 30 V. The device features a fixed gain of 36 dB and operates within an ambient temperature range of -40 °C to +85 °C. It utilizes a 24-pin HTSSOP package for surface-mount installation.

Audio Amplifiers Feature Summary

• Stereo Class-D architecture providing high-efficiency audio amplification
• Integrated thermal shutdown and short-circuit protection mechanisms
• Supports single-supply operation across a wide voltage range

Audio Amplifiers Applications

• Portable speaker systems
• Home theater audio receivers
• Active loudspeaker designs

Audio Amplifiers Procurement Notes

Verify the G4 suffix indicates lead-free compliance and RoHS standards. Confirm the HTSSOP-24 package matches the target PCB footprint. Ensure the operating voltage requirements align with the system design specifications before finalizing procurement.

Audio Amplifiers Selection Notes

Select this component for applications requiring high efficiency and moderate power output in compact enclosures. The fixed gain configuration simplifies circuit design compared to adjustable variants. Evaluate thermal management requirements based on the specific enclosure constraints and duty cycle.

Audio Amplifiers Part Context

This part belongs to the TPA3123D2 family of stereo audio amplifiers. It shares core functionality with the standard TPA3123D2PWP but includes specific manufacturing attributes indicated by the suffix. The series is designed for consumer electronics requiring reliable audio performance.

Audio Amplifiers Replacement Considerations

The TPA3123D2PWP serves as a direct functional equivalent without the G4 suffix. Verify pinout compatibility and thermal characteristics when substituting between these variants.