Manufacturer Part Number
TAS2555YZR
Manufacturer
Texas Instruments
Introduction
High-performance, highly-integrated Class-D audio amplifier for portable and battery-powered audio applications
Product Features and Performance
Highly-integrated Class-D audio amplifier with low external component count
Supports 1-channel (mono) operation
Capable of delivering up to 5.7W of output power into a 4Ω load
Wide supply voltage range of 1.65V to 1.95V
Excellent audio performance with low THD+N and high PSRR
Integrated short-circuit and thermal protection
Product Advantages
Compact size and low external component count
Efficient Class-D operation for extended battery life
High output power in a small footprint
Robust protection features for reliable operation
Key Technical Parameters
Output Power: 5.7W x 1 @ 4Ω
Supply Voltage: 1.65V to 1.95V
Efficiency: Up to 90%
THD+N: <0.1%
PSRR: >80dB
Quality and Safety Features
RoHS3 compliant
Integrated short-circuit and thermal protection
Compatibility
Surface mount DSBGA package
Compatible with a variety of portable and battery-powered audio applications
Application Areas
Portable audio devices
Bluetooth speakers
Headphones and earphones
Battery-powered audio systems
Product Lifecycle
Currently in production
Replacements and upgrades available
Key Reasons to Choose This Product
High output power in a compact package
Efficient Class-D operation for extended battery life
Excellent audio performance with low distortion and high power supply rejection
Robust protection features for reliable operation
Compatibility with a wide range of portable and battery-powered audio applications