MAX9773ETG+T

Audio Amplifiers Overview

The MAX9773ETG+T is a stereo Class D audio power amplifier manufactured by Analog Devices Inc./Maxim Integrated. It operates within a supply voltage range of 2.6V to 5.5V and delivers up to 1.8W per channel into a 4-ohm load. The device utilizes a 24-TQFN (4x4mm) surface-mount package with an exposed pad for thermal management. It supports an operating temperature range from -40°C to +85°C.

Audio Amplifiers Feature Summary

• Stereo output configuration providing dual-channel amplification
• Class D topology for high energy efficiency
• Integrated protection mechanisms including short-circuit and thermal shutdown
• Supports differential input signal processing

Audio Amplifiers Applications

• Portable audio devices requiring efficient power consumption
• Embedded stereo sound systems in consumer electronics
• Battery-powered multimedia applications

Audio Amplifiers Procurement Notes

Verify the specific suffix 'T' indicates tape-and-reel packaging, distinct from the tube-packaged MAX9773ETG+. Confirm RoHS compliance status as the base part may be obsolete. Ensure the supplier provides valid traceability documentation for this discontinued component series.

Audio Amplifiers Selection Notes

Select this component when a compact stereo solution is required for low-voltage operation. The 24-TQFN package suits space-constrained designs. Verify that the 1.8W output capability meets the specific speaker impedance requirements of the target application.

Audio Amplifiers Part Context

This part belongs to the MAX9773 family of Class D audio amplifiers. It shares functional similarities with the MAX9701 but offers lower power output specifications. The device is designed for portable applications where battery life and board space are critical constraints.

Audio Amplifiers Replacement Considerations

The MAX9701ETG+T is a verified substitute within the same product family, offering comparable functionality with slightly higher power output capabilities.