Manufacturer Part Number
TAS5731PHPR
Manufacturer
Texas Instruments
Introduction
High Efficiency Mono/Stereo Class-D Audio Power Amplifier
Product Features and Performance
Mono or Stereo (1-channel or 2-channel) operation
High efficiency up to 90%
Supports 4 Ohm and 8 Ohm speaker loads
Maximum output power of 41.5W in mono mode at 4 Ohm, or 20.9W per channel in stereo mode at 8 Ohm
Digital input with 64x oversampling
Built-in volume control, mute, and protection features
Supports supply voltages from 8V to 21V
Product Advantages
High efficiency reduces system power consumption and heat dissipation
High output power in both mono and stereo configurations
Flexible digital input interface
Integrated protection features for robust operation
Key Technical Parameters
Supply Voltage: 8V to 21V
Output Power:
- 41.5W x 1 @ 4 Ohm (Mono)
- 20.9W x 2 @ 8 Ohm (Stereo)
Operating Temperature: 0°C to 85°C
Quality and Safety Features
RoHS3 compliant
Short-circuit and thermal protection
Compatibility
48-HTQFP (7x7) package
Suitable for surface mount assembly
Application Areas
Audio amplifiers in home theater systems, soundbars, and other multimedia devices
Automotive audio systems
Professional audio equipment
Product Lifecycle
Active product, not nearing discontinuation
Replacement parts and upgrades available from Texas Instruments
Key Reasons to Choose This Product
Excellent power efficiency and output power for both mono and stereo configurations
Flexible digital input and integrated features simplify system design
Robust protection features ensure reliable operation
Wide operating voltage and temperature range support diverse applications
Proven Texas Instruments quality and availability of support resources
