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Our audio products are the sound and voices behind many top brands of mobile, computing, portable electronics, smarthome, wearables, gaming, communication, commercial, and medical devices. Our true-to-spec and highly reliable audio solution empowers design innovations with best in class audio performance and sound quality.  

Design with ease and choose from our portfolio of speaker amplifiers, headphone amplifiers, and audio CODEC for your next project. 

Technical Documentation

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Technical Documentation

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Featured Products

SmartHome and IoT

Wearables

MAX98050 Low-power, High-Performance Audio CODEC

MAX98050 Low-power, High-Performance Audio CODEC

The MAX98050 is a low-power, high-performance audio CODEC with integrated low-latency digital fi...
MAX98390 Boosted Class-D Amplifier with Integrated Dynamic Speaker Management

MAX98390 Boosted Class-D Amplifier with Integrated Dynamic Speaker Management

The MAX98390 is a high-efficiency mono Class-D DSM smart amplifier that features an integrated b...
MAX98360A Tiny, Cost-Effective, Plug-and-Play Digital Class-D Amplifier

MAX98360A Tiny, Cost-Effective, Plug-and-Play Digital Class-D Amplifier

The MAX98360A/B/C/D is an easy-to-use, low-cost, digital pulse-code modulation (PCM) input Class...
MAX98090 Ultra-Low Power Stereo Audio Codec

MAX98090 Ultra-Low Power Stereo Audio Codec

The MAX98090 is a fully integrated audio codec whose high-performance, ultra-low power consumpti...
MAX97220 Differential Input DirectDrive Line Drivers/Headphone Amplifiers

MAX97220 Differential Input DirectDrive Line Drivers/Headphone Amplifiers

The MAX97220 is a differential input DirectDrive® line driver/headphone amplifier. This device i...

Portable Electronics and Computing

MAX98390 Boosted Class-D Amplifier with Integrated Dynamic Speaker Management

MAX98390 Boosted Class-D Amplifier with Integrated Dynamic Speaker Management

The MAX98390 is a high-efficiency mono Class-D DSM smart amplifier that features an integrated b...
  • Integrated Speaker Current and Voltage Sense Requires no External Components
  • Integrated Programmable 10V Boost Converter
    • Bypass Mode
    • Envelope Tracking
  • Integrated Dynamic Speaker Management
    • Thermal Protection
    • Excursion Protection
    • Low-Frequency Extension
    • 8-Band Parametric Equalizer
    • Dynamic Range Compression
    • Perceptual Power Reduction
    • Debuzzer
    • Stereo Bass Management
  • Ultra-Low Noise Floor
    • 10µV Output Noise
    • 116dB Dynamic Range
  • Low Distortion—0.01% THD+N
  • Output Power at 1% THD+N, VVBAT = 4.3V
    • 5.1W into 8Ω
    • 5.1W into 4Ω
  • Output Power at 10% THD+N, VVBAT = 4.3V
    • 6.2W into 8Ω
    • 6.2W into 4Ω
  • System Efficiency
    • 82% at 1.2W into 8Ω, VVBAT = 3.7V
    • 86% at 0.45W into 8Ω, VVBAT = 3.7V
  • Dynamic Speaker Output FET Scaling
  • 2.65V to 5.5V Battery Voltage Range
  • I2S/16-Channel TDM and I2C Interfaces
  • Class-D Edge Rate Control Enables Filterless Operation
  • Advanced Brownout-Protection Engine
  • Extensive Click-and-Pop Suppression
  • Robust Short-Circuit and Thermal Protection
  • Space-Saving, 30-Bump WLP Package (2.468mm x 2.968mm, 0.5mm Pitch) or 36-Bump WLP Package (2.418mm x 2.608mm, 0.4mm Pitch)
MAX98360A Tiny, Cost-Effective, Plug-and-Play Digital Class-D Amplifier

MAX98360A Tiny, Cost-Effective, Plug-and-Play Digital Class-D Amplifier

The MAX98360A/B/C/D is an easy-to-use, low-cost, digital pulse-code modulation (PCM) input Class...
  • Simple Plug-and-Play Design
  • Single-Supply Operation (2.5V to 5.5V)
  • 3.2W Output Power into 4Ω at 5V
  • 2.2mA Quiescent Current
  • 1ms Turn-On Time (for MAX98360A and MAX98360B)
  • 92% Efficiency (RL = 8Ω, THD+N = 10%)
  • 10μVRMS Output Noise
  • 110dB Dynamic Range
  • Low 0.009% THD+N at 1kHz
  • No MCLK Required
  • Sample Rates of 8kHz to 96kHz
  • Supports Left, Right, or (Left/2 + Right/2) Output in I2S and Left-Justified Modes
  • Sophisticated Edge Rate Control Enables Filterless Class-D Outputs
  • 81dB PSRR at 217Hz
  • 1.5μA Standby Current Allows Elimination of GPIO for EN Pin
  • Low RF Susceptibility Rejects TDMA Noise from GSM Radios
  • Class-D Switching Frequency Trimmed to 5% for Better EMI Planning
  • Extensive Click-and-Pop Reduction Circuitry
  • Robust Short-Circuit and Thermal Protection
  • Available in Space-Saving Package: 9-Pin WLP (0.4mm Pitch) or 10-Pin FC2QFN (0.5mm Pitch)
  • 3.69mm2 Solution Size for WLP With A Single Bypass Capacitor
MAX98374 Digital Input Class D Speaker Amplifier with DHT

MAX98374 Digital Input Class D Speaker Amplifier with DHT

The MAX98374 is a high-efficiency, mono Class D speaker amplifier featuring dynamic headroom tra...
  • Wide Input Supply Range (5.5V to 16V)
  • Dynamic Headroom Tracking (DHT) Maintains a Consistent Listening Experience
  • Integrated Thermal Protection and Output Foldback
  • Remote Output Sensing Allows up to 20dB THD+N Improvement with Ferrite Bead Filters
  • Class D EMI Reduction Enables Filterless Operation
    • Active Emissions Limiting (AEL)
    • Spread-Spectrum Modulation (SSM)
    • Switching Edge Rate Control
  • 110dB A-Weighted Dynamic Range
  • 0.006% THD+N at 3W into 8Ω, f = 1kHz
  • 0.025% THD+N at 3W into 8Ω, f = 6kHz
  • Output Power at 1% THD+N:
    • 13.5W into 8Ω, VPVDD = 16V
    • 12.5W into 4Ω, VPVDD = 12V
  • Output Power at 10% THD+N:
    • 16.9W into 8Ω, VPVDD = 16V
    • 15.3W into 4Ω, VPVDD = 12V
  • Speaker Amplifier Efficiency:
    • 90.5% at 10W into 8Ω, VPVDD = 12V
    • 81% at 15.3W into 4Ω, VPVDD = 12V
  • BDE Provides Supply Brownout Protection
  • Extensive Click-and-Pop Suppression
  • Space Saving Packages
    • 25-Bump WLP (2.17mm x 2.25mm x 0.64mm, 0.4mm Pitch)
    • 22-Pin FCQFN (3mm x 3mm x 0.55mm, 0.4mm Pitch)