text.skipToContent text.skipToNavigation


8-W Analog Input Mono Automotive Class-D Audio Amplifier With Load Dump, I2C Diagnostics​​


Package | PIN: PWP | 16
Temp: Q (-40 to 125)
Carrier: Cut Tape
Qty Price
1-9 $3.13
10-24 $2.82
25-99 $2.62
100-249 $2.30
250-499 $2.16
500-749 $1.83
750-999 $1.55
1000+ $1.48


  • Qualified for Automotive Applications
  • AEC-Q100 Qualified With the Following Results:
    • Device Temperature Grade 1: –40°C to 125°C AmbientOperating Temperature
    • Device HBM Classification LevelH2
    • Device CDM Classification Level C5
  • Mono BTL Class-D Power Amplifier
  • 8-W Output Power at 10% THD+N Into 4 Ω
  • 4.5-V to 18-V Operating Range
  • 83% Efficiency Into 4 Ω
  • Differential Analog Input
  • Speaker Guard™ Speaker Protection With Adjustable Power Limiter
  • 75-dB Power-Supply Rejection Ratio (PSRR)
  • Load Diagnostic Functions:
    • Open and Shorted OutputLoad
    • Output-to-Power and -Ground Shorts
  • Protection and Monitoring Functions:
    • Short-CircuitProtection
    • 40-V Load-Dump Protection per ISO-7637-2
    • OutputDC Level Detection While Music Is Playing
    • OvertemperatureProtection
    • Over- and UndervoltageProtection
  • Thermally Enhanced 16-Pin HTSSOP (PWP) Package With PowerPAD™ Package (Pad Down)
  • Designed for Automotive EMC Requirements
  • ISO9000: 2002 TS16949 Certified

All trademarks are the property of their respective owners.

Texas Instruments  TAS5411QPWPRQ1

The TAS5411-Q1 is a mono class-D audio amplifier, ideal for use in automotive emergencycall (eCall), telematics, and instrument cluster applications. The device provides up to 8 W into 4Ω at less than 10% THD+N from a 14.4-Vdc automotive battery. The wide operating voltage range andexcellent efficiency make the device ideal for start-stop support or running from a backup batterywhen required. The integrated load-dump protection reduces external voltage clamp cost and size,and the onboard load diagnostics report the status of the speaker throughI2C.