Small audio IC MAX98728B by iPad Pro 12.9 2018 A1876 Pro 11.0 2018 A1980 air 2019 air 3 Mini 5 premium quality

Small Audio IC MAX98728B for iPad Pro 12.9 2018 A1876 A2014, Pro 11.0 2018 A1980, iPad Air 2019 / Air 3, iPad Mini 5 – Premium Quality

The MAX98728B small audio IC is an audio amplifier and signal controller found in several high-end iPad models, including the iPad Pro 12.9” (2018), iPad Pro 11.0” (2018), iPad Air 3 (2019), and iPad Mini 5. It powers the internal speaker system, ensuring clean, balanced, and powerful audio output.

When this chip is damaged, the device may produce no sound, distorted output, or speaker malfunctions. This premium-quality version provides the same electrical behavior and long-term stability as the original, making it ideal for professional-level repairs.

Compatible models:

• iPad Pro 12.9” (2018) – Models A1876 / A2014

• iPad Pro 11.0” (2018) – Model A1980

• iPad Air 3 (2019) – Models A2152 / A2123

• iPad Mini 5 (2019) – Models A2133 / A2124

Key Features:

• Model: MAX98728B

• Audio amplifier and signal controller IC.

• High-density BGA package.

• Apple iPad multi-model compatibility.

Benefits and Quality:

• Premium-grade sound fidelity, durability, and thermal stability.

• Fixes issues with speakers, distorted output, or no audio.

• Suitable for advanced microelectronic board-level repairs.

Installation Tips:

• Requires precise BGA rework soldering station.

• Perform pre-diagnostics using multimeter and magnification tools.

• Apply quality flux and check for solder bridges.

• Test audio functionality before final reassembly.

Technical Specifications Table:

Technical Summary:

• Function: audio signal amplification and processing

• Compatible with various Apple iPad models

• Mounted via BGA soldering for board-level repairs