Manufacturer Part Number
MAX9722AEUE+T
Manufacturer
Maxim Integrated
Introduction
The MAX9722AEUE+T is a high-performance, low-power, dual-channel audio amplifier designed for driving headphones and other high-impedance loads.
Product Features and Performance
Dual-channel audio amplifier
High output power of 130mW per channel into 32Ω loads
Differential inputs for noise rejection
Short-circuit and thermal protection
Shutdown mode for power saving
Class AB amplifier topology
Wide 2.4V to 5.5V supply voltage range
Product Advantages
Excellent audio quality with low distortion and noise
Efficient power consumption for extended battery life
Robust protection features for reliable operation
Versatile design suitable for a wide range of applications
Key Technical Parameters
Output Power: 130mW per channel into 32Ω loads
Supply Voltage Range: 2.4V to 5.5V
Quiescent Current: 1.5mA
Frequency Response: 20Hz to 20kHz
Total Harmonic Distortion + Noise: 0.05% (typical)
Signal-to-Noise Ratio: 100dB (typical)
Quality and Safety Features
RoHS3 compliant
Short-circuit and thermal protection
Supports shutdown mode for power saving
Compatibility
Suitable for driving headphones, earphones, and other high-impedance audio loads
Application Areas
Portable audio devices
Smartphones
Tablets
Laptops
Audio players
Product Lifecycle
The MAX9722AEUE+T is an active product, and there are no immediate plans for discontinuation.
Replacement or upgraded products may become available in the future as technology advances.
Key Reasons to Choose This Product
High output power for driving demanding audio loads
Excellent audio quality with low distortion and noise
Wide supply voltage range for compatibility with various systems
Robust protection features for reliable operation
Efficient power consumption for extended battery life
Versatile design suitable for a wide range of applications