Datasheet4U Logo Datasheet4U.com

MAX98388 - Digital Input Class-D Amplifier

General Description

The MAX98388/MAX98389 is a small, cost-effective mono digital input amplifier with integrated IV feedback.

The device operates over a wide supply voltage range from 2.3V to 10V.

Key Features

  • Wide Amplifier Supply Range (2.3V to 10V).
  • Supports Both Single-Cell and Two-Cell Cases.
  • High-Performance Class-D Amplifier.
  • Up to 111dB Dynamic Range (A-Weighted).
  • 10μVRMS Output Noise (Single-Cell Mode).
  • 14.5μVRMS Output Noise (Two-Cell Mode).
  • High Output Power (THD+N ≤ 1%).
  • 1.32W Output Power into 4Ω (VPVDD = 3.7V).
  • 2.4W Output Power into 4Ω (VPVDD = 5V).
  • 5.15W Output Power into 4Ω (VPVDD = 7.4V).

📥 Download Datasheet

📁 Similar Datasheet

Part Number Description Manufacturer
MAX983 Single/Dual-Supply Comparators Maxim
MAX9830 Mono 2W Class D Amplifier Maxim Integrated Products
MAX98300 Mono 2.6W Class D Amplifier Maxim Integrated Products
MAX98302 Stereo 2.4W Class D Amplifier Maxim Integrated Products
MAX98303 Stereo 3.1W Class D Amplifier Maxim Integrated

Other Datasheets by Analog Devices

Part Number Description
MAX98389 Digital Input Class-D Amplifier
MAX98365 14V Plug-and-Play Digital Class-D Amplifier
MAX98397 Class-DG Amplifier
MAX98090 Ultra-Low Power Stereo Audio Codec
MAX9021 Single-Supply Comparators

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
Digital Input Class-D Amplifier with IV Feedback and Brownout Protection MAX98388/MAX98389 General Description The MAX98388/MAX98389 is a small, cost-effective mono digital input amplifier with integrated IV feedback. The device operates over a wide supply voltage range from 2.3V to 10V. With this supply range, both versions support single-cell, two-cell, and externally regulated/boosted portable applications. MAX98388 is optimized for up to 5.5V applications (single-cell), while MAX98389 is optimized for 5V to 10V cases (two-cell). The Class-D playback amplifier pairs Class-AB level audio performance with the efficiency needed to extend battery life in portable applications.