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CP2293 Dataheets PDF



Part Number CP2293
Manufacturers CHIP
Logo CHIP
Description Fully Differential Audio Power Amplifier
Datasheet CP2293 DatasheetCP2293 Datasheet (PDF)

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, impro.

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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 Technology Limited 1 Product Brief CP2293 V1.0 Audio Power Amplifier Series 3W,Mono, Fully Differential Audio Power Amplifier www.datasheet4u.com Pin Configurations CSP8 Package (Top View) 3 2 1 CSP8 Marking VDD VO+ IN- GND IN+ VO- BYPASS A B C SHUTDOWN XY -Manufacture Date Code AL - CP2293ITLX DFN8 Package (Top View) DFN8 Marking SHUTDOWN BYPASS IN+ IN- 1 2 3 4 8 7 6 5 VOGND VDD VO+ XY -Manufacture Date Code AK - CP2293LD MSOP8 Package (Top View) SHUTDOWN BYPASS IN+ IN1 2 3 4 8 7 6 5 VOGND VDD VO+ MSOP8 Marking XY -Manufacture Date Code AJ - CP2293MM Copyright ©2006 Chiphomer Technology Limited 2 Product Brief CP2293 V1.0 Audio Power Amplifier Series 3W,Mono, Fully Differential Audio Power Amplifier Typical Application Circuit www.datasheet4u.com 20kΩ Rf CS 1μF VDD IN- 0.39μF Ci Differential Audio Input INVIH VIL 20kΩ Ri VO+ SHUTDOWN BYPASS Bias VDD/2 Circuitry C B 1μF C B is optional IN+ Ci 0.39μF Ri 20kΩ + CP2293 VO- RL 8Ω + IN+ GND Rf 20kΩ Contact with Chiphomer 4F, Building D, 1618 Yishan Road Shanghai, 201103, P.R.C. Tel: (86)21-64014543 64058488 Fax: (86)21-64050030 Sale: [email protected] Technical support: [email protected] 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 Copyright ©2006 Chiphomer Technology Limited 3 .


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