125-W stereo, 240-W mono, 0- to 37-V supply, PWM input Class-D audio amplifier


Product details


We are not able to display this information. Please refer to the product data sheet.

Package | Pins | Size

HSSOP (DKD) 36 226 mm² 15.9 x 14.2 open-in-new Find other Speaker amps


  • 2×125 W at 10% THD+N Into 4- BTL
  • 2×98 W at 10% THD+N Into 6- BTL
  • 2×76 W at 10% THD+N Into 8- BTL
  • 4×45 W at 10% THD+N Into 3- SE
  • 4×35 W at 10% THD+N Into 4- SE
  • 1×192 W at 10% THD+N Into 3- PBTL
  • 1×240 W at 10% THD+N Into 2- PBTL
  • >100 dB SNR (A-Weighted)
  • <0.1% THD+N at 1 W
  • Thermally Enhanced Package Option:
    • DKD (36-Pin PSOP3)
  • High-Efficiency Power Stage (>90%) With 140-m Output MOSFETs
  • Power-On Reset for Protection on Power Up Without Any Power-Supply Sequencing
  • Integrated Self-Protection Circuits Including:
    • Undervoltage
    • Overtemperature
    • Overload
    • Short Circuit
  • Error Reporting
  • EMI Compliant When Used With Recommended System Design
  • Intelligent Gate Drive
    • Mini/Micro Audio System
    • DVD Receiver
    • Home Theater

PurePath Digital and PowerPAD are trademarks of Texas Instruments.
Other trademarks are the property of their respective owners.

open-in-new Find other Speaker amps


The TAS5152 is a third-generation, high-performance, integrated stereo digital amplifier power stage with improved protection system. The TAS5152 is capable of driving a 4- bridge-tied load (BTL) at up to 125 W per channel with low integrated noise at the output, low THD+N performance, and low idle power dissipation.

A low-cost, high-fidelity audio system can be built using a TI chipset, comprised of a modulator (e.g., TAS5508) and the TAS5152. This system only requires a simple passive LC demodulation filter to deliver high-quality, high-efficiency audio amplification with proven EMI compliance. This device requires two power supplies, 12 V for GVDD and VDD, and 35 V for PVDD. The TAS5152 does not require power-up sequencing due to internal power-on reset. The efficiency of this digital amplifier is greater than 90% into 6 , which enables the use of smaller power supplies and heatsinks.

The TAS5152 has an innovative protection system integrated on-chip, safeguarding the device against a wide range of fault conditions that could damage the system. These safeguards are short-circuit protection, overcurrent protection, undervoltage protection, and overtemperature protection. The TAS5152 has a new proprietary current-limiting circuit that reduces the possibility of device shutdown during high-level music transients. A new programmable overcurrent detector allows the use of lower-cost inductors in the demodulation output filter.

open-in-new Find other Speaker amps
Similar products you might be interested in
open-in-new Compare products
Similar but not functionally equivalent to the compared device:
TAS5612LA ACTIVE 125-W stereo, 250-W mono, 12- to 34-V supply, PWM input class-D audio amplifier This product is the same power 125-W stereo, but 250-W mono, digital-input power stage
TPA3245 ACTIVE 115-W stereo, 230-W mono, 12- to 31.5-V supply, analog input Class-D audio amplifier This product is a lower power 115-W stereo/ 230-W mono, analog-input power stage
TPA3250 ACTIVE 70-W stereo, 140-W mono, 12- to 38-V supply, analog input Class-D audio amplifier, pad-down This product is a higher power 130-W stereo, analog-input power stage

Technical documentation

= Top documentation for this product selected by TI
No results found. Please clear your search and try again. View all 6
Type Title Date
* Datasheet Stereo Digital Amplifier Power Stage datasheet (Rev. A) Nov. 21, 2005
Application note Guidelines for Measuring Audio Power Amplifier Performance (Rev. A) Aug. 26, 2019
Application note AN-1849 An Audio Amplifier Power Supply Design (Rev. C) Jun. 27, 2019
Application note AN-1737 Managing EMI in Class D Audio Applications (Rev. A) May 01, 2013
Application note PSRR for Purepath Digital Audio Amplifiers Apr. 15, 2005
Application note Power Rating in Audio Amplifier (Rev. A) Mar. 04, 2005

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Design tools & simulation

PSpice® for TI design and simulation tool
PSPICE-FOR-TI — PSpice® for TI is a design and simulation environment that helps evaluate functionality of analog circuits. This full-featured, design and simulation suite uses an analog analysis engine from Cadence®. Available at no cost, PSpice for TI includes one of the largest model libraries in the (...)
  • Leverages Cadence PSpice Technology
  • Preinstalled library with a suite of digital models to enable worst-case timing analysis
  • Dynamic updates ensure you have access to most current device models
  • Optimized for simulation speed without loss of accuracy
  • Supports simultaneous analysis of multiple products
  • (...)

CAD/CAE symbols

Package Pins Download
HSSOP (DKD) 36 View options

Ordering & quality

Information included:
  • RoHS
  • Device marking
  • Lead finish/Ball material
  • MSL rating/Peak reflow
  • MTBF/FIT estimates
  • Material content
  • Qualification summary
  • Ongoing reliability monitoring

Recommended products may have parameters, evaluation modules or reference designs related to this TI product.

Support & training

TI E2E™ forums with technical support from TI engineers

Content is provided "as is" by TI and community contributors and does not constitute TI specifications. See terms of use.

If you have questions about quality, packaging or ordering TI products, see TI support. ​​​​​​​​​​​​​​