Product details

Rating Catalog Load (min) (Ω) 8 Iq (typ) (mA) 11.5 PSRR (dB) 80 Operating temperature range (°C) 0 to 70
Rating Catalog Load (min) (Ω) 8 Iq (typ) (mA) 11.5 PSRR (dB) 80 Operating temperature range (°C) 0 to 70
HSSOP (DKD) 44 225.78 mm² 15.9 x 14.2 HTQFP (PHD) 64 256 mm² 16 x 16
  • Active Enabled Integrated Feedback Provides: (PurePath™ HD Technology)
    • Signal Bandwidth up to 80 kHz for High-Frequency Content From
      High-Definition Sources
    • Ultralow 0.03% THD at 1 W into 8
    • 0.03% THD Across All Frequencies for Natural Sound at 1 W
    • 80-dB PSRR (BTL, No Input Signal)
    • >100-dB (A weighted) SNR
    • Click- and Pop-Free Start-Up
    • Minimal External Components Compared to Discrete Solutions
  • Multiple Configurations Possible on the Same PCB:
    • Mono Parallel Bridge-Tied Load (PBTL)
    • 2.1 Single-Ended (SE) Stereo Pair and Bridge-Tied Load (BTL) Subwoofer
    • Quad Single-Ended (SE) Outputs
  • Total Output Power at 10% THD+N
    • 300 W in Mono PBTL Configuration
    • 160 W per Channel in Stereo BTL
    • 80 W per Channel in Quad Single-Ended
  • High Efficiency Power Stage (> 90%) With 120 m Output MOSFETs
  • Two Thermally Enhanced Package Options:
    • PHD (64-Pin QFP)
    • DKD (44-Pin PSOP3)
  • Self-Protection Design (Including Undervoltage, Overtemperature, Clipping, and
    Short-Circuit Protection) With Error Reporting
  • EMI Compliant When Used With Recommended System Design
  • APPLICATIONS
    • Mini Combo System
    • AV Receivers
    • DVD Receivers
    • Active Speakers

(1) Achievable output power levels are dependent on the thermal configuration of the target application. A high performance thermal interface material between the package exposed heatslug and the heat sink should be used to achieve high output power levels
PurePath HD is a trademark of Texas Instruments.
All other trademarks are the property of their respective owners.

  • Active Enabled Integrated Feedback Provides: (PurePath™ HD Technology)
    • Signal Bandwidth up to 80 kHz for High-Frequency Content From
      High-Definition Sources
    • Ultralow 0.03% THD at 1 W into 8
    • 0.03% THD Across All Frequencies for Natural Sound at 1 W
    • 80-dB PSRR (BTL, No Input Signal)
    • >100-dB (A weighted) SNR
    • Click- and Pop-Free Start-Up
    • Minimal External Components Compared to Discrete Solutions
  • Multiple Configurations Possible on the Same PCB:
    • Mono Parallel Bridge-Tied Load (PBTL)
    • 2.1 Single-Ended (SE) Stereo Pair and Bridge-Tied Load (BTL) Subwoofer
    • Quad Single-Ended (SE) Outputs
  • Total Output Power at 10% THD+N
    • 300 W in Mono PBTL Configuration
    • 160 W per Channel in Stereo BTL
    • 80 W per Channel in Quad Single-Ended
  • High Efficiency Power Stage (> 90%) With 120 m Output MOSFETs
  • Two Thermally Enhanced Package Options:
    • PHD (64-Pin QFP)
    • DKD (44-Pin PSOP3)
  • Self-Protection Design (Including Undervoltage, Overtemperature, Clipping, and
    Short-Circuit Protection) With Error Reporting
  • EMI Compliant When Used With Recommended System Design
  • APPLICATIONS
    • Mini Combo System
    • AV Receivers
    • DVD Receivers
    • Active Speakers

(1) Achievable output power levels are dependent on the thermal configuration of the target application. A high performance thermal interface material between the package exposed heatslug and the heat sink should be used to achieve high output power levels
PurePath HD is a trademark of Texas Instruments.
All other trademarks are the property of their respective owners.

The TAS5615 is a high-performance analog input class-D amplifier with integrated closed-loop feedback technology (known as PurePath™ HD technology). It has the ability to drive up to 160 W(1) stereo into 8- speakers from a single 50-V supply.

PurePath HD technology enables traditional AB-amplifier performance (<0.03% THD) levels while providing the power efficiency of traditional class-D amplifiers.

Ultralow 0.03% THD+N is flat across all frequencies, ensuring that the amplifier does not add uneven distortion characteristics, and helps maintain a natural sound.

The efficiency of this class-D amplifier is greater than 90%. Undervoltage protection, overtemperature, clipping, short-circuit and overcurrent protection are all integrated, safeguarding the device and speakers against fault conditions that could damage the system.

The TAS5615 is a high-performance analog input class-D amplifier with integrated closed-loop feedback technology (known as PurePath™ HD technology). It has the ability to drive up to 160 W(1) stereo into 8- speakers from a single 50-V supply.

PurePath HD technology enables traditional AB-amplifier performance (<0.03% THD) levels while providing the power efficiency of traditional class-D amplifiers.

Ultralow 0.03% THD+N is flat across all frequencies, ensuring that the amplifier does not add uneven distortion characteristics, and helps maintain a natural sound.

The efficiency of this class-D amplifier is greater than 90%. Undervoltage protection, overtemperature, clipping, short-circuit and overcurrent protection are all integrated, safeguarding the device and speakers against fault conditions that could damage the system.

Download

Technical documentation

star =Top documentation for this product selected by TI
No results found. Please clear your search and try again.
View all 1
Type Title Date
* Data sheet 160W Stereo / 300W Mono PurePath(TM) HD Analog Input Power Stage datasheet (Rev. B) 18 Feb 2010

Ordering & quality

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

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. ​​​​​​​​​​​​​​

Videos