MAX4366ETA+T

Audio Amplifiers Overview

The MAX4366ETA+T is a Class AB audio power amplifier in an ultra-small TSSOP-8 package. It delivers 330mW into a 32Ω load or 200mW into a 16Ω load with 1% THD+N from a single 5V supply. Operating voltage ranges from 2.3V to 5.5V. Key features include Depop and Shutdown functions to minimize noise and reduce power consumption.

Audio Amplifiers Feature Summary

• Ultra-small footprint suitable for space-constrained portable designs
• Integrated Depop circuitry eliminates speaker pop noise during power transitions
• Shutdown mode significantly reduces quiescent current for battery efficiency

Audio Amplifiers Applications

• Portable media players
• Mobile phones
• Personal digital assistants

Audio Amplifiers Procurement Notes

Verify the suffix +T indicates tape-and-reel packaging when ordering. Confirm the device meets RoHS compliance standards as indicated by the plus sign. Ensure the supplier provides original manufacturer documentation to validate authenticity and traceability before purchase.

Audio Amplifiers Selection Notes

Select this component for mono audio applications requiring high power density in minimal board space. Compare against MAX4367/MAX4368 if stereo output or different pin configurations are required. Verify that the 2.3V minimum supply voltage aligns with the system's battery discharge curve.

Audio Amplifiers Part Context

This part belongs to Maxim Integrated's family of ultra-small audio amplifiers. It shares architectural similarities with the MAX4367 and MAX4368, differing primarily in channel configuration and pinout. The series is designed for mobile consumer electronics where size and power efficiency are critical constraints.

Audio Amplifiers Replacement Considerations

Check for direct pin-compatible alternatives within the same product family. Verify that substitute devices support the same 2.3V to 5.5V operating range and offer comparable THD+N performance at the target load impedance.