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ICs for Audio Common Use
AN7516SH
Audio signal processing IC for notebook PC
I Overview AN7516SH has a speaker power amplifier, head-
phone power amplifier, line amplifier, electric volume, 3-dimensional Spatializer and a bass boost circuit for notebook PC. This IC adopts a small thin package, enabling compact and high integrated set.
I Features • Possible speaker power is
1 W × 2-ch. : 8 Ω output at VCC = 5 V 0.65 W × 2-ch. : 4 Ω output at VCC = 3.3 V • A gain and frequency response of bass boost can be adjusted with external components • Each amplifiers has a standby and mute switch • Pin compatible with AN7515SH that has no Spatializer function, except for Spatializer pins • VCC of speaker and headphone can be adjusted separately • Thin package (1.