MAX9700AEUB

Audio Amplifiers Overview

The MAX9700AEUB is a monolithic Class D audio amplifier manufactured by Analog Devices Inc./Maxim Integrated. It delivers 1.6W of continuous output power into a 6-ohm load with a supply voltage range of 2.5V to 5.5V. The device operates as a single-channel (mono) amplifier and utilizes a filterless architecture to minimize external component count. Key electrical specifications include differential inputs for improved noise immunity and integrated protection against short circuits and thermal overload.

Audio Amplifiers Feature Summary

• Filterless Class D topology eliminates the need for output filters, reducing board space and cost.
• Low electromagnetic interference (EMI) design ensures compliance with stringent emission standards.
• Integrated depop circuitry prevents audible pop-and-click noises during power-up and power-down sequences.
• Differential input configuration enhances signal-to-noise ratio and rejects common-mode noise.

Audio Amplifiers Applications

• Portable media players and MP3 devices
• Mobile phones and smartphones
• Personal digital assistants (PDAs)
• Laptop computers and notebooks

Audio Amplifiers Procurement Notes

Verify the specific suffix 'AEUB' against the official datasheet to confirm package type and temperature grade. Confirm RoHS compliance status via the manufacturer's certification documents. Check for end-of-life notifications or product discontinuance notices prior to finalizing procurement plans.

Audio Amplifiers Selection Notes

Select this component for applications requiring high efficiency in a small form factor. Ensure the system power supply remains within the 2.5V to 5.5V operating range. Verify that the load impedance matches the specified 6-ohm requirement for optimal power delivery. Consider the UCSP package dimensions for PCB layout constraints.

Audio Amplifiers Part Context

This part belongs to the MAX9700 family of low-power, filterless Class D amplifiers designed for portable electronics. It shares architectural similarities with other Maxim Integrated audio solutions but is distinct in its specific power output and package configuration. The family focuses on balancing audio quality with battery life extension in mobile devices.

Audio Amplifiers Replacement Considerations

Consult the official datasheet for direct pin-compatible substitutes. Cross-reference with other MAX9700 variants if different packaging or thermal ratings are required. Verify functional compatibility before replacing existing designs.