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TAS5828M

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50-W stereo, digital input, high-performance, closed-loop, Class-D, with integrated audio processor

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Data sheet

TAS5828M

ACTIVE
Data sheet Order now

Product details

Audio input type Digital Input Architecture Class-D Speaker channels (max) Stereo Control interface I2C Output power (W) 50 Power stage supply (max) (V) 26.4 Power stage supply (min) (V) 4.5 RDS(on) (Ω) 0.09 THD + N at 1 kHz (%) 0.03 Load (min) (Ω) 2 Analog supply voltage (min) (V) 4.5 Analog supply voltage (max) (V) 26.4 Rating Catalog Operating temperature range (°C) -40 to 85
Audio input type Digital Input Architecture Class-D Speaker channels (max) Stereo Control interface I2C Output power (W) 50 Power stage supply (max) (V) 26.4 Power stage supply (min) (V) 4.5 RDS(on) (Ω) 0.09 THD + N at 1 kHz (%) 0.03 Load (min) (Ω) 2 Analog supply voltage (min) (V) 4.5 Analog supply voltage (max) (V) 26.4 Rating Catalog Operating temperature range (°C) -40 to 85
HTSSOP (DAD) 32 89.1 mm² 11 x 8.1
  • Flexible audio I/O:
    • Supports 32, 44.1, 48, 88.2, 96, 192kHz sample rates
    • I2S, LJ, RJ, TDM, SDOUT for audio monitoring, sub-channel or echo cancellation
    • Supports 3-wire digital audio interface (no MCLK required)
  • High-efficiency Class-D modulation
    • > 90% power efficiency, 90mΩ RDSon
  • Supports multiple output configurations
    • 2 × 50W, 2.0 Mode (4Ω, 23V, THD+N=1%)
    • 2 × 40W, 2.0 Mode (6Ω, 24V, THD+N=1%)
    • 1 × 100W, 1.0 Mode (2Ω, 23V, THD+N=1%)
    • 1 × 80W, 1.0 Mode (3Ω, 24V, THD+N=1%)
  • Excellent audio performance:
    • THD+N ≤ 0.03% at 1W, 1kHz, PVDD = 12V
    • SNR ≥ 110dB (A-weighted), ICN ≤ 40µVRMS
  • Flexible processing features
    • 12 BQs per channel, level meter
    • 3-Band advanced DRC +2 BQs + AGL + 2 BQs
      • In 48kHz processor sampling mode
    • 48kHz, 96kHz, 192kHz processor sampling
    • Mixer, volume, dynamic EQ, output cross bar
    • PVDD sensing and hybrid-pro algorithm audio signal tracking
  • Flexible power supply configurations
    • PVDD: 4.5V to 26.4V
    • DVDD and I/O: 1.8V or 3.3V
  • Excellent integrated self-protection:
    • Over-current error (OCE)
    • Cycle-by-cycle current limit
    • Over-temperature warning (OTW)
    • Over-temperature error (OTE)
    • Under and over-voltage lock-out (UVLO/OVLO)
    • PVDD voltage drop detection
  • Easy system integration
    • I2C Software or Hardware Control Mode
    • Fewer passive required compared with open-loop devices
  • Flexible audio I/O:
    • Supports 32, 44.1, 48, 88.2, 96, 192kHz sample rates
    • I2S, LJ, RJ, TDM, SDOUT for audio monitoring, sub-channel or echo cancellation
    • Supports 3-wire digital audio interface (no MCLK required)
  • High-efficiency Class-D modulation
    • > 90% power efficiency, 90mΩ RDSon
  • Supports multiple output configurations
    • 2 × 50W, 2.0 Mode (4Ω, 23V, THD+N=1%)
    • 2 × 40W, 2.0 Mode (6Ω, 24V, THD+N=1%)
    • 1 × 100W, 1.0 Mode (2Ω, 23V, THD+N=1%)
    • 1 × 80W, 1.0 Mode (3Ω, 24V, THD+N=1%)
  • Excellent audio performance:
    • THD+N ≤ 0.03% at 1W, 1kHz, PVDD = 12V
    • SNR ≥ 110dB (A-weighted), ICN ≤ 40µVRMS
  • Flexible processing features
    • 12 BQs per channel, level meter
    • 3-Band advanced DRC +2 BQs + AGL + 2 BQs
      • In 48kHz processor sampling mode
    • 48kHz, 96kHz, 192kHz processor sampling
    • Mixer, volume, dynamic EQ, output cross bar
    • PVDD sensing and hybrid-pro algorithm audio signal tracking
  • Flexible power supply configurations
    • PVDD: 4.5V to 26.4V
    • DVDD and I/O: 1.8V or 3.3V
  • Excellent integrated self-protection:
    • Over-current error (OCE)
    • Cycle-by-cycle current limit
    • Over-temperature warning (OTW)
    • Over-temperature error (OTE)
    • Under and over-voltage lock-out (UVLO/OVLO)
    • PVDD voltage drop detection
  • Easy system integration
    • I2C Software or Hardware Control Mode
    • Fewer passive required compared with open-loop devices

The TAS5828M is a stereo high-performance, closed-loop Class-D with integrated audio processor with up to 192kHz architecture.

While setting into Hardware control mode, TAS5828M supports switching frequency, analog gain, BTL/PBTL mode and cycle by cycle current limit threshold through pin configuration. This mode is especially designed to eliminate end system software driver integration efforts.

The TAS5828M is a stereo high-performance, closed-loop Class-D with integrated audio processor with up to 192kHz architecture.

While setting into Hardware control mode, TAS5828M supports switching frequency, analog gain, BTL/PBTL mode and cycle by cycle current limit threshold through pin configuration. This mode is especially designed to eliminate end system software driver integration efforts.
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* Data sheet TAS5828M 50W Stereo, Digital Input, High Efficiency Closed-Loop Class-D Amplifier with Hybrid-Pro Algorithm datasheet (Rev. C) PDF | HTML 23 Jan 2026
EVM User's guide TAS5828M Evaluation Module User's Guide (Rev. A) PDF | HTML 23 Nov 2021
Application brief How to Switch From an Analog Input Device to a Digital Input Device PDF | HTML 26 Oct 2021
Certificate TAS5828MEVM EU RoHS Declaration of Conformity (DoC) 16 Jun 2021

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Evaluation board

TAS5828MEVM — TAS5828M evaluation module 50-W stereo, digital input, Class-D audio amplifier

The TAS5828MEVM evaluation module (EVM) showcases the TAS5828M, a digital input stereo Class-D, closed-loop, audio amplifier with enhanced processing and low idle power dissipation. The TAS5828MEVM is a stand-alone EVM, which has a single power supply input, USB control through (...)
User guide: PDF | HTML
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TAS5828M-PPC3-SW — TAS5828M PurePath™ Console 3 files

TAS5828M PurePath™ Console 3 files
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Speaker, TV & soundbar audio amplifiers
  • TAS5828M — 50-W stereo, digital input, high-performance, closed-loop, Class-D, with integrated audio processor
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  • TAS5828MEVM — TAS5828M evaluation module 50-W stereo, digital input, Class-D audio amplifier
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