CP2293

Product Brief CP2293 V1.0 Audio Power Amplifier Series 3W,Mono, Fully Differential Audio Power Amplifier General www.datasheet4u.com Description CSP8 Package 1.5mm х 1.5mm -40℃～85℃ The CP2293 is a fully differential audio power amplifier designed for demanding audio applications. It is capable of delivering 3 watt of continuous average power to a 3Ω BTL load with less than 10% distortion (THD+N) from a 5V battery voltage. It operates from 2.2V to 5.5V. Features like -88dB PSRR at 217Hz, improved RF-rectification immunity, the space-saving CSP8, DFN8 and MSOP8 packages, the advanced pop & click circuitry, a minimal count of external components and low-power shutdown mode make the CP2293 ideal for wireless handsets. The CP2293 is unity-gain stable, and the gain can be configured by external resistors. DFN8 Package 3mm х 3mm -40℃～85℃ MSOP8 Package -40℃～85℃ Features y y y y y y y y y y y Fully differential amplifier Improved PSRR at 217Hz -88dB (typ) Power output at 5.0V, 10% THD, 3 Ω (DFN8 only) 3W (typ) Power output at 5.0V, 1% THD, 8 Ω 1.3W (typ) Ultra low shutdown current 0.01μA (typ) Improved pop & click circuitry eliminates noises during turn-on and turn-off transitions Thermal overload protection circuitry Unity-gain stable External gain configuration capability Available in space-saving packages: CSP8, DFN8 and MSOP8 RoHS compliant and 100% lead(Pb)-free Applications y y y y Wireless handsets Portable audio devices PDAs Notebook computers Copyright ©2006 Chiphomer...