TAS5707

The TAS5707 is a 20-W, efficient, digital-audio power amplifier for driving stereo bridge-tied speakers. One serial data input allows processing of up to two discrete audio channels and seamless integration to most digital audio processors and MPEG decoders.The device accepts a wide range of input data and data rates. A fully programmable data path routes these channels to the internal speaker drivers.

Features of the TAS5707 are:(1)Audio Input/Output 20-W Into an 8- Load From an 18-V Supply Wide PVDD Range, From 8 V to 26 V Efficient Class-D Operation Eliminates Need for Heatsinks Requires Only 3.3 V and PVDD One Serial Audio Input (Two Audio Channels) Supports 8-kHz to 48-kHz Sample Rate(LJ/RJ/I2S); (2)Audio/PWM Processing Independent Channel Volume Controls With 24 dB to Mute Soft Mute (50% Duty Cycle) Programmable Dynamic Range Control 14 Programmable Biquads for Speaker EQ and Other Audio Processing Features Programmable Coefficients for DRC Filters DC Blocking Filters; (3)General Features Serial Control Interface Operational Without MCLK Factory-Trimmed Internal Oscillator for Automatic Rate Detection Surface Mount, 48-PIN, 7-mm * 7-mm HTQFP Package Thermal and Short-Circuit Protection.

The absolute maximum ratings of the TAS5707 can be summarized as:(1)Input clamp current, IIK :±20 mA; (2)Output clamp current, IOK :±20 mA; (3)Operating free-air temperature :0 to 85 °C; (4)Operating junction temperature range: 0 to 150 °C; (5)Storage temperature range, Tstg :40 to 125 °C.

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