Enabling direct battery operation in portable applications, the 10-W MAX9768 Class D speaker amplifier with analog/digital volume control operates from 4.5 to 14 V. Features include 77-dB PSRR, 0.08% THD+N, up to 97-dB SNR, short-circuit and thermal-overload protection, comprehensive click-and-pop suppression, and a low-power shutdown mode.
Additionally, the amplifier’s high 87% efficiency eliminates the need for heatsinking. Fully specified over the -40° to 85°C temperature range. The part is available in a 28-pin TQFN package. (From $1.20 ea/1,000—available now.)
Maxim Integrated Products
Sunnyvale , CA
Customer Service 800-998-8800
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