TAS5704 ,20-W Stereo Closed-loop I2S Audio Power Amplifier with Speaker EQ and DRC (H/W Controlled) 64-HTQFP 0 to 85 SLOS563A –MARCH 2008–REVISED AUGUST 201020-W Stereo Digital Audio Power Amplifier With FeedbackChe ..
TAS5704PAP ,20-W Stereo Closed-loop I2S Audio Power Amplifier with Speaker EQ and DRC (H/W Controlled) 64-HTQFP 0 to 85These devices have limited built-in ESD protection. The leads should be shorted together or the dev ..
TAS5704PAPG4 , 20-W Stereo Digital Audio Power Amplifier With Feedback
TAS5704PAPR ,20-W Stereo Closed-loop I2S Audio Power Amplifier with Speaker EQ and DRC (H/W Controlled) 64-HTQFP 0 to 85These devices have limited built-in ESD protection. The leads should be shorted together or the dev ..
TAS5704PAPRG4 ,20-W Stereo Closed-loop I2S Audio Power Amplifier with Speaker EQ and DRC (H/W Controlled) 64-HTQFP 0 to 85TAS5704
TAS5705PAPR ,20-W Stereo I2S Audio Power Amplifier with Speaker EQ and DRC 64-HTQFP 0 to 85FEATURES Sample Rates23• Audio Input/Output – Thermal and Short-Circuit Protection– 20-W Into an 8- ..
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TAS5630-TAS5630DKD
Analog input 300W Stereo class D amplifier with integrated feedback 44-HSSOP 0 to 70
PurePathTMHD110VAC 240 VAC®
25V–50 V
ANALOG
AUDIO
INPUT12V
PurePathTMHD
TAS5630
(2.1 Configuration) OPA1632´
±15 V
TAS5630
www.ti.com SLES220B –JUNE 2009–REVISED FEBRUARY 2010
300-W STEREO/ 600-W MONO PurePath™ HD ANALOG-INPUT POWER STAGE
Checkfor Samples: TAS5630
1FEATURES APPLICATIONS Mini Combo System
23• PurePath™ HD Enabled Integrated Feedback
Provides: • AV Receivers DVD Receivers– Signal Bandwidth upto80 kHz for
High-Frequency Content From HD Sources • Active Speakers Ultralow 0.03% THDat1W into4Ω DESCRIPTION– Flat THDatall Frequencies for Natural
Sound The TAS5630isa high-performance analog-input
class-D amplifier with integrated closed-loop
– 80-dB PSRR (BTL, No Input Signal) feedback technology (known as PurePath HD
– >100-dB (A-weighted) SNR technology) with the abilityto drive upto 300W(1)
Click- and Pop-Free Start-Up stereo into 4-Ωto 8-Ω speakers froma single 50-V
supply.
• Multiple Configurations Possible on the Same
PCB With Stuffing Options: PurePath HD technology enables traditional
Mono Parallel Bridge-Tied Load (PBTL) AB-amplifier performance (<0.03% THD) levels while
providing the power efficiencyof traditional class-D
– Stereo Bridge-Tied Load (BTL) amplifiers.
– 2.1 Single-Ended Stereo Pair andUnlike traditional class-D amplifiers, the distortion
Bridge-Tied Load Subwoofer curve only increases once the output levels move into
– Quad Single-Ended Outputs clipping. PurePath HD™
• Total Output Powerat 10% THD+N PurePath HD technology enables lower idle losses,
– 600Win Mono PBTL Configuration making the device even more efficient. Coupled with
300W per Channelin Stereo BTL TI’s class-G power-supply reference design for
Configuration TAS563x, industry-leading levelsof efficiency can be
achieved.
– 145W per Channelin Quad Single-Ended
Configuration High-Efficiency Power Stage (>88%) With
60-mΩ Output MOSFETs Package Options: (Including and(1) Achievable output
configurationofA high-performance
thermal interface material betweenthe exposed package heat
slug andthe heat sink shouldbe usedto achieve high output
power levels.
