1FEATURES
23. Active Enabled Integrated Feedback Provides:
(PurePath™ HD)
. Signal Bandwidth up to 80kHz for High
Frequency Content From HD Sources
. Ultra Low 0.03% THD at 1W into 4Ω
. Flat THD at all Frequencies for Natural
Sound
. 80dB PSRR (BTL, No Input Signal)
. >100dB (A Weighted) SNR
. Click and Pop Free Startup and Stop
. Pin compatible with TAS5630, TAS5615 and
TAS5611
. Multiple Configurations Possible on the Same
PCB:
. Mono Parallel Bridge Tied Load (PBTL)
. Stereo Bridge Tied Load (BTL)
. 2.1 Single Ended (SE) Stereo Pair and
Bridge Tied Load Subwoofer
. Total Output Power at 10%THD+N
. 300W in Mono PBTL Configuration
. 150W per Channel in Stereo BTL
Configuration
. Total Output Power in BTL Configuration at
1%THD+N
. 160W Stereo into 3Ω
. 125W Stereo into 4Ω
. 85W Stereo into 6Ω
. 65W Stereo into 8Ω
. >90% Efficient Power Stage With 60-mΩ
Output MOSFETs
. Self-Protection Design (Including
Undervoltage, Overtemperature, Clipping, and
Short Circuit Protection) With Error Reporting
. EMI Compliant When Used With
Recommended System Design
. Thermally Enhanced Package Options:
. PHD (64-pin QFP)
. DKD (44-pin PSOP3)

APPLICATIONS
. Home Theater Systems
. AV Receivers
. DVD/ Blu-ray Disk™ Receivers
. Mini Combo Systems
. Active Speakers and Subwoofers

DESCRIPTION
The TAS5613A is a high-performance analog input
Class D amplifier with integrated closed loop
feedback technology (known as PurePath™ HD). It has the ability to drive up to 150 W.(1) Stereo into 4Ω
speakers from a single 36V supply.
PurePath™ HD technology enables traditional
AB-Amplifier performance (<0.03% THD) levels while
providing the power efficiency of traditional class D
amplifiers.
Unlike traditional Class-D amplifiers, the distortion
curve only increases once the output levels move into
clipping.
PurePath™ HD technology enables lower idle losses
making the device even more efficient.