Manufacturer Part Number
MAX97220AETE+T
Manufacturer
Maxim Integrated
Introduction
High-Performance, DirectDrive Stereo Headphone Amplifier
Product Features and Performance
Supports 2-channel (stereo) headphone output
High-efficiency, low-noise Class AB amplifier design
Differential inputs for superior noise rejection
Low quiescent current in shutdown mode
Integrated depop circuitry for clean power-up/down
Wide supply voltage range of 2.5V to 5.5V
Product Advantages
Excellent audio quality and performance
Low power consumption
Robust noise rejection
Seamless power cycling
Key Technical Parameters
Output Power: 125mW x 2 @ 32Ω load
Bandwidth: 20Hz to 20kHz
Signal-to-Noise Ratio: 100dB
Total Harmonic Distortion + Noise: 0.005%
Quality and Safety Features
RoHS3 compliant
Exposed thermal pad for improved heat dissipation
Qualified for automotive and industrial applications
Compatibility
Suitable for a wide range of portable audio applications, including smartphones, tablets, and portable music players
Application Areas
Headphone amplifiers
Portable audio devices
Automotive infotainment systems
Product Lifecycle
Current product, no plans for discontinuation
Replacement or upgrade options available if required
Key Reasons to Choose This Product
Exceptional audio performance and efficiency
Robust noise rejection for clean audio output
Wide operating voltage range for versatile use
Integrated power-up/down management for reliable operation
Qualified for demanding automotive and industrial environments