MAX9838x Digital Input Class-D Amplifiers

Analog Devices Inc. MAX9838x Digital Input Class-D Amplifiers feature integrated IV feedback and Brownout Protection in a small 2.93mm², 16-pin WLP (0.4mm pitch) space-saving package. With a wide 2.3V to 10V supply voltage range, these amplifiers pair Class-AB level audio performance with the efficiency needed to extend battery life in single-cell, two-cell, and externally regulated/boosted portable applications. MAX98388 is optimized for up to 5.5V applications (single-cell), while the MAX98389 is optimized for 5V to 10V cases (two-cell).