MAX9741 - Maxim Integrated Products

MAX9741 Class D Amplifier

The MAX9741 stereo Class D audio power amplifier provides Class AB amplifier performance with Class D efficiency, conserving board space and eliminating the need for a bulky heatsink. Using a Class D architecture, it delivers 12W continuous output power into 8Ω loads. Proprietary and patent-protected modulation and switching schemes render the traditional Cl.

Features

high 80dB PSRR, low 0.07% THD+N, and SNR in excess of 100dB. Short-circuit and thermal-overload protection prevent the device from being damaged during a fault condition. The MAX9741 is available in a 56-pin TQFN (8mm x 8mm x 0.8mm) package. The MAX9741 is specified over the extended -40°C to +85°C temperature range. ♦ Filterless Class D Amplifier ♦ Unique Spread-Spectrum Mode Offers 5dB Emissions Improvement Over Conventional Methods ♦ Up to 88% Efficient into 16Ω ♦ 12W+12W Continuous Output Power into 8Ω ♦ 15W+15W Continous Output Power into 16Ω ♦ Low 0.07% THD+N ♦ High PSRR (80dB at 1kHz) ♦.