ES9603Q Datasheet | ESS Technology

FEATURE Unmatched performance o +122d B SNR o - 123d B THD, 2Vrms into 100k load o - 117d B THD+N, 2Vrms into 600 load Ground-referenced output Pop-noise suppression Charge pump for negative supply 30-pin QFN 7m A / < 5A, Normal power / standby mode Programmable performance o Lowest Power - 98d B THD+N into 32 o Normal Power - 106d B THD+N into 32 o Best Performance - 112d B THD+N into 32 DESCRIPTION o Industry’s highest performance audio headphone or line-out driver for mobile applications o Delivers SABRE SOUNDTM quality all the way to the headphones o Eliminates large blocking capacitors o Powers up and down without any clicks or pops o Single AVCC operation simplifies power supply o Minimizes PCB footprint o Maximizes battery life o Performance to match the listener’s preferences ESS TECHNOLOGY, INC. 109 Bonaventura, San Jose, CA 95134, USA Tel (408) 643-8800 - .ESSTECH. Version 0.4.1 1 PIN LAYOUT August 2022 ES9603Q Headphone Driver Top View ESS TECHNOLOGY, INC. 109 Bonaventura, San Jose, CA 95134, USA Tel (408) 643-8800 - .ESSTECH. August 2022 ES9603Q Headphone Driver Version 0.4.1 PIN DESCRIPTIONS Pin 1 2 3 4 5 6 7,8 14 15, 16 17 18 19 20, 21 22 23 24 26 27 28 29 30 - Name NC AGND INBR OUTR NC...