MAX9700AETB

Audio Amplifiers Overview

The MAX9700AETB is a single-channel, Class D audio amplifier manufactured by Analog Devices Inc./Maxim Integrated. It delivers 1.6W of output power into an 8-ohm load and operates within a supply voltage range of 2.5V to 5.5V. The device features a low electromagnetic interference (EMI) design that eliminates the need for external output filters. It utilizes a 10-pin TDFN package measuring 3mm x 3mm with a height of 0.80mm. The operational temperature range spans from -40°C to +85°C.

Audio Amplifiers Feature Summary

• Filterless operation enabled by low EMI spread-spectrum modulation technology
• High efficiency Class D architecture suitable for battery-powered applications
• Integrated protection mechanisms including thermal shutdown and short-circuit protection

Audio Amplifiers Applications

• Portable media players and MP3 devices
• Mobile phones and smartphones
• Personal digital assistants (PDAs)
• Small form-factor portable speakers

Audio Amplifiers Procurement Notes

Verify component authenticity through authorized distribution channels due to limited availability status. Confirm package marking and date codes against official datasheet specifications. Ensure storage conditions comply with moisture sensitivity level requirements prior to reflow soldering. Validate pinout alignment with target PCB footprint to prevent installation errors during assembly processes.

Audio Amplifiers Selection Notes

Select this component for mono audio applications requiring high efficiency in compact spaces. Consider the 1.6W power capability relative to speaker impedance and supply voltage constraints. Evaluate the TDFN-10 package dimensions against board space limitations. Verify compatibility with system power management strategies given the 2.5V to 5.5V operating range.

Audio Amplifiers Part Context

This part belongs to the MAX9700 family of filterless Class D amplifiers designed for mobile consumer electronics. It shares architectural similarities with other Maxim integrated audio solutions but offers specific power and packaging configurations tailored for space-constrained handheld devices. The series emphasizes reduced bill-of-materials costs by eliminating external filtering components.

Audio Amplifiers Replacement Considerations

Consult official manufacturer documentation for qualified substitute part numbers. Cross-reference pinouts and electrical characteristics carefully when evaluating alternatives. Verify that any replacement maintains equivalent power output and package dimensions for direct board integration.