Description:

The MAX9713/MAX9714 mono/stereo class D audio power amplifiers provide class AB amplifier performance with class D efficiency, conserving board space and
eliminating the need for a bulky heatsink. Using a class D architecture, these devices deliver up to 6W while offering greater than 85% efficiency. Proprietary and
patent-protected modulation and switching schemes render the traditional class D output filter unnecessary.
The MAX9713/MAX9714 offer two modulation schemes: a fixed-frequency mode (FFM), and a spread-spectrum mode (SSM) that reduces EMI-radiated emissions due to the modulation frequency. The device utilizes a fully differential architecture, a full bridged output, and comprehensive click-and-pop suppression.
The MAX9713/MAX9714 feature high 76dB PSRR, low 0.07% THD+N, and SNR in excess of 100dB. Short-circuit and thermal-overload protection prevent the devices from being damaged during a fault condition.
The MAX9713 is available in a 32-pin TQFN (5mm x 5mm x 0.8mm) package. The MAX9714 is available in a 32-pin TQFN (7mm x 7mm x 0.8mm) package. Both
devices are specified over the extended -40°C to +85°C temperature range.

Features:

•  Filterless Class D Amplifier
•  Unique Spread-Spectrum Mode Offers 5dB Emissions Improvement Over Conventional Methods
•  Up to 85% Efficient
•  6W Output Power into 8Ω
•  Low 0.07% THD+N
•  High PSRR (76dB at 1kHz)
•  10V to 25V Single-Supply Operation
•  Differential Inputs Minimize Common-Mode Noise
•  Pin-Selectable Gain Reduces Component Count
•  Industry-Leading Integrated Click-and-Pop Suppression
•  Low Quiescent Current (18mA)
•  Low-Power Shutdown Mode (0.2μA)
•  Short-Circuit and Thermal-Overload Protection
•  Available in Thermally Efficient, Space-Saving

Package included:

• 1 x MAX9713E 6W, Filterless, Spread-Spectrum Mono/Stereo Class D Amplifiers