TAS5708

The TAS5708 is a 20-W, efficient, digital audio power amplifier for driving stereo bridge-tied speakers. A 32-bit datapath eliminates the need for pre-scaling before processing and preserves signal integrity without sacrificing dynamic range. A digital audio processor with fully programmable digital filters allows designers to custom tune speakers for optimum sound in small enclosures. A programmable DRC can adjust power levels for a scaleable design while also enabling night-mode listening modes.

Features of the TAS5708 are:(1)Audio Input/Output 20-W Into an 8- Load From an 18-V Supply Wide PVCC Range (10 V to 26 V); 3.3 V Digital Supply Supports One Serial Audio Input (8 kHz - 48 kHz Sample Rates) (LJ/RJ/I2S) Power-Stage Feedback Allows Operation From Poorly Regulated Power Supplies; (2)Audio/PWM Processing Factory-Trimmed Internal Oscillator for Automatic Rate Detection High-End 32-Bit Data Path Audio Processor 14 Biquads for Speaker EQ Dynamic Range Control (DRC) ; (3)Benefits EQ: Speaker Equalization Improves Audio Performance DRC: Enables Speaker Protection and Night-Mode Listening. Autobank Switching: Preloaded Coefficients for Three Different Sample Rates Eliminates the Need to Update Coefficients When Sample Rate Changes Autodetect: Automatically Detects Sample-Rate Changes Eliminating the Need for External Microprocessor Intervention of the TAS5708  Closed-Loop Power Stage: Enables Wide PVCC Operating Range and Reduced Power Supply Ripple Distortion.

The absolute maximum ratings of the TAS5708 can be summarized as:(1)OUT_x to PGND_X :32V; (2)BST_x to PGND_X :43V; (3)Operating free-air temperature :0 to 85 ° C; (4)Operating junction temperature range: 0 to 150 ° C; (5)Storage temperature range, T stg : 40 to 125 ° C.

If you want to know more information such as the electrical characteristics ,please download the datasheet in www.seekdatasheet.com .