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  3. Audio Amplifiers
  4. MAX98310

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Overview

Features and Benefits

  • Enhances System Performance
    • Differential Input Improves Noise Immunity
    • Industry-Leading Click-and-Pop Suppression
    • High 90dB PSRR (fIN = 217Hz)
  • Smaller Solution Size
    • 1mm x 1mm WLP Footprint
  • Extends Battery Life
    • Low Quiescent Current
  • Delivers Robust System Design
    • Thermal Overload Protection
    • Short-Circuit Protection
  • 1.2mA Supply Current (VDD = 3.7V)
  • 750mW into 8Ω (VDD = 3.7V)
  • 2.5V to 5.5V Supply Operation
  • Pin-Selectable, Internally-Fixed Gain (MAX98310)
  • 1.8V Logic-Compatible Active-Low SHDN Input

Product Details

The MAX98309/MAX98310 mono 1.4W Class AB audio amplifiers offer low quiescent current while maintaining excellent SNR and low 0.008% THD+N. These ICs feature excellent 90dB PSRR and state of the art click-and-pop suppression.

The ICs are offered with an internally fixed 0dB, 3dB, 6dB, and 9dB gain (MAX98310) or an externally set gain (MAX98309) through external resistors.

The MAX98309 feature a 10ms or 100ms pin-selectable turn-on time, while the MAX98310 has a preset 5ms turn-on time.

The MAX98309/MAX98310 are available in a (1.0mm x 1.0mm) 9-bump, 0.3mm pitch WLP, and are specified over the extended -40°C to +85°C temperature range.

Applications

  • Cell Phones/Smartphones
  • Digital Cameras
  • e-Readers
  • GPS
  • Portable Media Players
  • Tablets

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Product Lifecycle icon-recommended Production

At least one model within this product family is in production and available for purchase. The product is appropriate for new designs but newer alternatives may exist.

Evaluation Kits (1)

Documentation & Resources

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  • Data Sheet (1)
  • Technical Article (1)
    • Document Type

    Design Resources

    ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well.  "Zero defects" for shipped products is always our goal.View our quality and reliability program and certifications for more information.

    Part Number Material Declaration Reliability Data Pin/Package Drawing CAD Symbols, Footprints & 3D Models
    MAX98310EWL+ Material Declaration Reliability Data 9-WLCSP-N/A
    MAX98310EWL+T Material Declaration Reliability Data 9-WLCSP-N/A
    Wafer Fabrication Data

    Support & Discussions

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    Evaluation Boards

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    Up to two boards can be purchased through Analog.com. To order more than two, please purchase through one of our listed distributors.

    Pricing displayed is based on 1-piece. The USA list pricing shown is for budgetary use only, shown in United States dollars (FOB USA per unit), and is subject to change. International prices may vary due to local duties, taxes, fees and exchange rates.

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