CRD3511

CS3511 www.DataSheet4U.com Stereo 10 W High-efficiency Class-D Audio Power Amplifier Features  Closed-loop Advanced ΔΣ Architecture  True Spread Spectrum Modulation  Premium Quality Audio Amplification Common Applications  Active Speakers  Portable Media Player Docking Stations  Mini/Micro Shelf Systems  Digital Televisions – – – 99 dB Dynamic Range - System Level 0.025% THD+N @ 5 W - System Level -96 dB Channel Separation General Description The CS3511 is a high-efficiency class-D PWM amplifier that integrates on-chip over-current, under-voltage, over-temperature protection, and error reporting. An onboard regulator generates a 5 VDC supply used to power the internal low-voltage analog and digital circuitry. The low RDS(ON) outputs can source peak currents up to 2.7 A, deliver high efficiency, allow a small device package, and lower power supply voltage levels. The CS3511 is available in a 32-pin QFN package in Commercial grade (-10°C to +70°C). The CRD3511 customer reference design is also available. Please refer to “Ordering Information” on page 24 for complete ordering information.  Four Selectable Amplifier Gain Settings  Integrated Protection and Automatic Recovery for Over-current, Under-voltage, and Thermal Overload  Single-supply Operation (Typ. = 9-12 V)  No Bootstrap Capacitors Required  Low-power Standby Mode  Supports Differential or Single-ended Inputs  Thermally Enhanced 32-pin, 6 x 6 mm QFN Package Requires No External Heat Sink Analog Po...