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TAS5705
www.ti.com . SLOS549A – JUNE 2008 – REVISED SEPTEMBER 2009 20-W STEREO DIGITAL AUDIO POWER AMPLIFIER WITH EQ AND DRC
Check for Samples: TAS5705 FEATURES 1 23 Audio Input/Output
– 20-W Into an 8-Ω Load From an 18-V Supply
– Wide Power-Supply Range From (8 V to
23 V)
– Efficient Class-D Operation Eliminates
Need for Heat Sinks
– Requires Only Two Power-Supply Rails
– Two Serial Audio Inputs (Four Audio
Channels)
– Supports 32-kHz–192-kHz Sample Rates
(LJ/RJ/I2S)
– Headphone PWM Outputs
– Subwoofer PWM Outputs
Audio/PWM Processing
– Independent Channel Volume Controls With
24-dB to –100-dB Range
– Soft Mute (50% Duty Cycle)
– Programmable Dynamic Range Control
– 16 Adaptable Biquads for Speaker EQ
– Seven Biquads for Left and Right
Channels …
