Presentation Title Here

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Hear the Difference!
Industries 1st Closed-Loop Digital-Input Class D
Amplifier
TAS5706
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Home Audio Amplifier Families
NEW!
TAS5700 Family 20W Digital-Input Processing
Class-D Milestones Shipped 1st Class-D amp in
1998 Delivered over 900M amps to date Shipped to
every flat panel TV manufacturer
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TAS5706 20-W Stereo Digital Amplifier with
Integrated Feedback
On-Chip DAP
20W _at_ 8?
10-26V Vcc
Volume
(L)
3.3V Vdd
7 BQ
20W _at_ 8?
DRC
SDIN1
(R)
7 BQ
SDIN2
PWM Out
(SUB)
PWM Out
Loudness BQ
Bass Mgmt
2 BQ
DRC

• 2x Digital I/Fs (I2S or LJ/RJ)

• On Chip Audio Processing
• Speaker EQ (16 BQs), DRC
• Mixers, AM Avoid, Loudness, etc

• Head Phone Sub outputs

• Closed Loop Architecture
• Tighter, more accurate sound with
• improved Bass response
• Improved PSRR, EMC, etc.

• I2C control

• Wide Vcc Range (10 to 26V) 3.3 Vdd

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Closed Loop Advantages
Greater PSRR
Higher Damping Factor
Improved EMC Performance
Constant Volume Levels
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Greater PSRRHigh Quality Audio from a Low
Quality Supply
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Higher Damping Factor Tighter, More Accurate
Sound with Improved Bass
3 cycle burst of an 80Hz signal
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Higher Damping Factor Tighter, More Accurate
Sound with Improved Bass
3 cycle burst of an 80Hz signal
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Improved EMCLess Board Spins, Quicker Time to
Market
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New Graphical Development Environment
PurePath STUDIO
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TAS5706 Closing the Loop in Digital Performance
Digital Input Closed Loop Architecture On-Chip
Audio Processing Flexible Output Configurations
For additional information visit
www.ti.com/tas5706