Manufacturer Part Number
TPA3131D2RHBR
Manufacturer
Texas Instruments
Introduction
Integrated Circuit (IC) for audio amplification
Part of Texas Instruments' TPA3131 series
Product Features and Performance
2-channel (stereo) Class D audio amplifier
High efficiency up to 92%
Wide supply voltage range of 4.5V to 26V
High output power: 7.3W x 2 @ 4Ω, 4W x 2 @ 8Ω
Low quiescent current of 3mA
Supports mute, short-circuit, and thermal protection
Shutdown feature for power saving
Product Advantages
Compact 32-VQFN (5x5mm) package
Excellent power efficiency
Wide operating voltage range
Robust protection features
Key Technical Parameters
Operating temperature range: -40°C to 85°C
Supply voltage: 4.5V to 26V
Output power: 7.3W x 2 @ 4Ω, 4W x 2 @ 8Ω
Quiescent current: 3mA
Quality and Safety Features
RoHS3 compliant
Mute, short-circuit, and thermal protection
Shutdown feature for power saving
Compatibility
Compatible with a wide range of audio systems and devices
Application Areas
Portable audio devices
Home audio systems
Automotive audio systems
Industrial audio equipment
Product Lifecycle
Currently available and not nearing discontinuation
Replacement or upgrade options may be available from Texas Instruments
Key Reasons to Choose This Product
High-efficiency Class D amplifier design
Wide operating voltage range for versatile applications
Robust protection features for reliable operation
Compact package size for space-constrained designs
Extensive technical support and resources from Texas Instruments