CP2215 CHIPHOMER | Alldatasheet
Document overview
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Technical content
Features
y Spread spectrum modulation reduces EMI and eliminates output filter y Efficiency with an 8 Ω speaker at 400mW 90%(typ) y Power output at 5.0V, 1%THD, 8 Ω 1 . 3 6 W ( t y p ) y Power output at 5.0V, 10%THD, 4 Ω 3 W ( t y p ) y Quie scent current 2.3mA (typ) y Shutdown current 0.1 μA (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
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 CP2215ITLX (T o p V i e w) CSP9 Marking SHUTDOWN BCA GND IN-VDD VO- VO+ IN+ GND PVDD
2 PVDD
(T o p V i e w) DFN8 Marking GNDVDD VO- VO+ XY Manufacture Date Code A15LD CP2215LD
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 Cs 1μF Ri Differential Audio Input 8Ω RL SHUTDOWN VIH VIL PVDD PWM H Bridge Bias Oscillator VDD CP2215300kΩ Ri Ci Ci 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