MAX9700CEBC

Audio Amplifiers Overview

The MAX9700CEBC is a Class-D audio amplifier manufactured by Analog Devices Inc./Maxim Integrated. It delivers 1.2W of output power into an 8-ohm load with efficiency exceeding 90%. The device features a low EMI spread-spectrum modulation scheme that eliminates the need for external output filters, ensuring compliance with FCC radiation standards. Key electrical parameters include a THD+N of 0.01%, a PSRR of 72dB at 217Hz, and a signal-to-noise ratio above 90dB. It operates on a single supply voltage ranging from 2.5V to 5.5V and functions within a temperature range of -40°C to +85°C.

Audio Amplifiers Feature Summary

• Filterless operation enabled by patented low EMI spread-spectrum modulation technology
• Integrated noise suppression circuitry for improved audio quality
• Comprehensive protection mechanisms including short-circuit and thermal overload safeguards

Audio Amplifiers Applications

• Portable consumer electronics requiring extended battery life
• Compact audio systems where board space is limited
• Devices requiring strict electromagnetic interference compliance

Audio Amplifiers Procurement Notes

Verify the specific gain configuration associated with the CEBC suffix against official datasheets, as gain levels vary across the MAX9700 family. Confirm package integrity and authenticity through authorized channels due to potential availability constraints. Ensure design compatibility with required supply voltages and load impedances before procurement.

Audio Amplifiers Selection Notes

Select this component when high efficiency and minimal external component count are critical. The fixed internal gain reduces bill-of-materials complexity compared to adjustable variants. Evaluate thermal management requirements based on the UCSP-12 package capabilities under maximum load conditions.

Audio Amplifiers Part Context

This part belongs to the MAX9700B series of mono Class-D amplifiers designed for portable applications. It shares architectural similarities with other MAX9700 variants but differs in internal gain settings and packaging options. The series emphasizes low power consumption and high performance in small form factors.

Audio Amplifiers Replacement Considerations

Direct substitutes include MAX9700AEBC+T and MAX9700BEBC+T. Verify pinout compatibility and gain specifications before substitution. Alternative packages such as TDFN-10 or μMAX may require schematic adjustments.