New Product Introduction

Maxim MAX98360A 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-D amplifier that provides industry-leading, Class-AB audio performance with Class-D efficiency

Maxim MAX98360A product image

The MAX98360A/B/C/D is an easy-to-use, low-cost, digital pulse-code modulation (PCM) input Class-D amplifier that provides industry-leading, Class-AB audio performance with Class-D efficiency. The digital audio interface automatically recognizes different PCM and TDM clocking schemes which eliminates the need for I2C programming. Simply supply power, LRCLK, BCLK, and digital audio to generate audio. Furthermore, a novel pinout allows customers to use the cost-effective WLP package with no need for expensive vias.


Key features

  • 3.2 W Output Power into 4 Ω at 5 V
  • 2.2 mA Quiescent Current
  • 92% Efficiency (RL = 8 Ω, THD+N = 10%)
  • 110 dB Dynamic Range

 

Additional features:

  • Simple Plug-and-Play Design
  • Single-Supply Operation (2.5 V to 5.5 V)
  • 3.2 W Output Power into 4 Ω at 5 V
  • 2.2 mA Quiescent Current
  • 1 ms Turn-On Time (for MAX98360A and MAX98360B)
  • 92% Efficiency (RL = 8 Ω, THD+N = 10%)
  • 10 μV(RMS) Output Noise
  • 110 dB Dynamic Range
  • Low 0.009% THD+N at 1 kHz
  • No MCLK Required
  • Sample Rates of 8 kHz to 96 kHz
  • Supports Left, Right, or (Left/2 + Right/2) Output in I2S and Left-Justified Modes
  • Sophisticated Edge Rate Control Enables Filterless Class-D Outputs
  • 81 dB PSRR at 217 Hz
  • 1.5 μA 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 (0.4 mm Pitch) or 10-Pin FC2QFN (0.5 mm Pitch)
  • 3.69 mm2 Solution Size for WLP With A Single Bypass Capacitor


Applications

  • Single Li-ion Cell/5V Devices
  • Smart Speakers
  • Notebook Computers
  • IoT Devices
  • Gaming Devices (Audio and Haptics)
  • Smartphones
  • Tablets
  • Cameras


Available tools

MAX98360AEVSYS-WLP

  • Evaluation Kit for the MAX98360A/MAX98360B/MAX98360C/MAX98360D

MAX98360BEVSYS-WLP

  • Evaluation Kit for the MAX98360A/MAX98360B/MAX98360C/MAX98360D

MAX98360CEVSYS-WLP

  • Evaluation Kit for the MAX98360A/MAX98360B/MAX98360C/MAX98360D

MAX98360DEVSYS-WLP

  • Evaluation Kit for the MAX98360A/MAX98360B/MAX98360C/MAX98360D

 

Maxim MAX98360A Plug-and-Play Digital Class-D Amplifier | EBV Elektronik

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Related parts

  • MAX98360AEFB+T
  • MAX98360AENL+T
  • MAX98360AEVSYS#WLP


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