MAX98303EWE+T - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX98303EWE+T

Manufacturer

Maxim Integrated

Introduction

The MAX98303EWE+T is a high-efficiency, low-noise, stereo Class D amplifier integrated circuit (IC) designed for portable audio applications.

Product Features and Performance

Stereo Class D amplifier with 2 channels

High efficiency up to 93%

Low quiescent current of 1.7mA per channel

Low noise and distortion

Integrated pop and click suppression

Differential inputs for improved noise rejection

Short-circuit and thermal protection

Product Advantages

High efficiency for extended battery life in portable devices

Low noise and distortion for high-quality audio reproduction

Integrated protection features for reliable operation

Small package size for space-constrained designs

Key Technical Parameters

Operating voltage range: 2.6V to 5.5V

Maximum output power: 3.1W per channel into 4Ω load

Frequency response: 20Hz to 20kHz

Total harmonic distortion + noise (THD+N): < 0.1%

Signal-to-noise ratio (SNR): > 90dB

Quality and Safety Features

RoHS3 compliant

Integrated short-circuit and thermal protection

Compatibility

The MAX98303EWE+T is compatible with a wide range of portable audio devices, including smartphones, tablets, and portable speakers.

Application Areas

Portable audio devices

Bluetooth speakers

Headphones and earbuds

Portable gaming devices

Product Lifecycle

The MAX98303EWE+T is an actively supported product by Maxim Integrated. Replacements and upgrades are available, and the product is not nearing discontinuation.

Key Reasons to Choose This Product

High efficiency for extended battery life

Low noise and distortion for high-quality audio

Integrated protection features for reliable operation

Small package size for space-constrained designs

Compatibility with a wide range of portable audio devices