CP2215 v1.0 product brief audio power amplifier series 3w, mono, ultra-low emi, filterless, class-d audio power amplifier with spread spectrum copyright ?2007 chiphomer technology limited general description the CP2215 is a high efficiency, mono, filterless, class d audio power amplifier with spread spectrum designed for demanding audio applications. an advanced spread spectrum modulation reduces emi and eliminates output filter. it is c apable of delivering 3w of continuous average power to a 4 ? btl load with less than 10% distortion (thd+n) from a 5v battery voltage. it operates from 2.5v to 5.5v. csp9 package 1.5mm 1.5mm -40 85 features like 90% efficiency, -80db psrr at 217hz, improved rf-rectification immunity, the spac e-saving csp9 and dfn8 packages, the advanced pop & click circuitry, a minimal count of external components and low-power shutdown mode make the CP2215 ideal for wireless handsets. dfn8 package 3mm 3mm -40 85 the gain of the CP2215 can be configur ed by external i nput resistors, which allows independent gain control from multiple sources by summing the signals. short circuit and thermal protection prevent the device from damage during fault conditions. features y spread spectrum modulation reduces emi and eliminates output filter y efficiency with an 8 ? speaker at 400mw 90%(typ) y power output at 5.0v, 1%thd, 8 ? 1.36 w(typ) y power output at 5.0v, 10%thd, 4 ? 3 w(typ) y quiescent current 2.3ma (typ) y shutdown current 0.1 a (typ) y improved psrr -80db (typ) y wide single supply voltage: 2.5v to 5.5v y fully differential design reduces rf rectification y integrated click-and-pop suppression circuitry y short circuit and thermal protection y available in space-savi ng packages: csp9 & dfn8 y rohs compliant and 100% lead(pb)-free applications y wireless handsets y portable audio devices y pdas y notebook computers 1
CP2215 v1.0 product brief audio power amplifier series 3w, mono, ultra-low emi, filterless, class-d audio power amplifier with spread spectrum copyright ?2007 chiphomer technology limited pin configurations xy manufacture date code a15 C CP2215itlx csp 9 package (top view) csp9 marking 3 2 1 shutdown bc a gnd in - vdd vo - vo + in+ gnd pvdd 2 pvdd in+ in- shutdown dfn8 package (top view) dfn 8 marking 1 3 4 7 8 6 5 gnd vdd vo- vo+ xy manufacture date code a15ld C CP2215ld C C 2
CP2215 v1.0 product brief audio power amplifier series 3w, mono, ultra-low emi, filterless, class-d audio power amplifier with spread spectrum copyright ?2007 chiphomer technology limited typical application in- in+ vo+ vo- vdd gnd c s 1 f r i differential audio input 8 ? r l shutdown v ih v il pvdd pwm h bridge bias oscillator + vdd CP2215 300k ? r i c i c i contact with chiphomer 4f, building d, 1618 yishan road shanghai, 201103, p.r.c. tel: (86)21-64014543 64058488 fax: (86)21-64050030 sale: sales@chiphomer.com technical support: support@chiphomer.com web site: www.chiphomer.com shenzhen office: 10d, building 2, dushi yangguang garden chegongmiao, futian district, shenzhen, 518048, p.r.c. tel: (86)755-82046706 82047789 fax: (86)755-8204670 3
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