MAX98300

PRODUCTION

Mono 2W Class D Amplifier

Latest Generation Class D Technology Features the Industry's Best EMI Performance with Low 0.8mA IQ

Data Sheet (Rev. 0) Product Selection Table
Part Models
4
1ku List Price
Starting From $0.59
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Part Details

  • Industry-Leading Quiescent Current: 0.78mA at 3.7V, 1.1mA at 5V
  • Spread Spectrum and Active Emissions Limiting
  • Five Selectable Gains
  • Click-and-Pop Suppression
  • Thermal and Overcurrent Protection
  • Low-Current Shutdown Mode
  • Space-Saving Packages
    • 2mm x 2mm x 0.8mm, 8-Pin TDFN-EP
    • 1.2mm x 1.2mm, 9-Bump WLP (0.4mm Pitch)
MAX98300
Mono 2W Class D Amplifier
MAX98300: Typical Application Circuit
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Documentation

Data Sheet 1

Reliability Data 1

Design Note 1

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Hardware Ecosystem

Parts Product Life Cycle Description
Product 1
MAX98302
Stereo 2.4W Class D Amplifier
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Evaluation Kits

MAXWINGDEMO1

Evaluation Kit for the MAX44009, MAX31723, MAX98300, MAX5216

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Features and Benefits

  • MAX44009 Optical Sensor (I2C)
  • MAX31723 Temperature Sensor (SPI)
  • MAX5216 Digital-to-Analog Convertor (SPI)
  • MAX98300 Class-D Audio Amplifier with On-Board SMD Speaker

Product Details

The MAXWINGDEMO1# evaluation kit is a serial bus experimentation platform that builds upon the MAX32620FTHR board by adding several SPI and I2C peripherals in a featherwing form factor. The MAX32620FTHR is available separately.

The kit includes the following items:

  • MAXWINGDEMO1# Featherwing printed circuit board

Applications

  • Cellular Phones/Smartphones
  • Digital Lighting Management
  • Portable Devices
  • Security Systems
  • Tablet PCs/Notebook Computers
  • TVs/Projectors/Displays

MAX98300EVKITTDFN

Evaluation Kit for the MAX98300 in a TDFN

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Features and Benefits

  • Demonstrates Industry-Leading Quiescent Current
    • 1.1mA (PVDD = 5V), 0.78mA (PVDD = 3.7V)
  • Filterless Operation Passes Radiated Emissions with Up to 60cm of Speaker Cable
  • 2.6V to 5.5V Single-Supply Operation
  • 2.6W Mono Class D Output
  • Selectable Gain Control
  • Differential or Single-Ended Input
  • Low-Power Shutdown Input
  • Fully Assembled and Tested

Product Details

The MAX98300 evaluation kit (EV kit) is a fully assembled and tested circuit board that uses the MAX98300 filterless Class D amplifier to drive a speaker in portable audio applications. The EV kit comes with a MAX98300 IC in an 8-pin TDFN package. Designed to operate from a 2.6V to 5.5V DC power supply, the EV kit is capable of delivering 2.6W into a 4Ω load. The EV kit accepts differential or single-ended input signals.

Applications

  • Cellular Phones
  • MP3 Players
  • Notebook and Netbook Computers
  • Portable Audio Players
  • VoIP Phones

MAX98300EVKITWLP

Evaluation Kit for the MAX98300 in a WLP

Buy Now View Details

Features and Benefits

  • Demonstrates Industry-Leading Quiescent Current
    • 1.1mA (PVDD = 5V), 0.78mA (PVDD = 3.7V)
  • Filterless Operation Passes Radiated Emissions with Up to 60cm of Speaker Cable
  • 2.6V to 5.5V Single-Supply Operation
  • 2.6W Mono Class D Output
  • Selectable Gain Control
  • Differential or Single-Ended Input
  • Low-Power Shutdown Input
  • Fully Assembled and Tested

Product Details

The MAX98300 evaluation kit (EV kit) is a fully assembled and tested circuit board that uses the MAX98300 filterless Class D amplifier to drive a speaker in portable audio applications. The EV kit comes with a MAX98300 IC in a 9-bump, 0.4mm pitch wafer-level-package (WLP). Designed to operate from a 2.6V to 5.5V DC power supply, the EV kit is capable of delivering 2.6W into a 4Ω load. The EV kit accepts differential or single-ended input signals.

Applications

  • Cellular Phones
  • MP3 Players
  • Notebook and Netbook Computers
  • Portable Audio Players
  • VoIP Phones
MAXWINGDEMO1
Evaluation Kit for the MAX44009, MAX31723, MAX98300, MAX5216
MAX98300EVKITTDFN
Evaluation Kit for the MAX98300 in a TDFN
MAX98300EVKITWLP
Evaluation Kit for the MAX98300 in a WLP

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