Manufacturer Part Number
TPA731DR
Manufacturer
Texas Instruments
Introduction
The TPA731DR is a high-performance, single-channel, audio power amplifier integrated circuit (IC) designed for use in a wide range of audio applications.
Product Features and Performance
Differential inputs for easy connection to audio sources
Short-circuit and thermal protection features
Shutdown mode for power saving
Operates on a supply voltage of 2.5V to 5.5V
Class AB amplifier with 700mW output power into an 8-ohm load
Low quiescent current for efficient power consumption
Wide operating temperature range of -40°C to 85°C
Product Advantages
Compact 8-SOIC package for space-efficient designs
Robust protection features for reliable operation
Flexible supply voltage range for various application needs
High output power capability in a small form factor
Key Technical Parameters
Voltage Supply: 2.5V to 5.5V
Max Output Power x Channels @ Load: 700mW x 1 @ 8Ohm
Amplifier Class: Class AB
Operating Temperature: -40°C to 85°C
Quality and Safety Features
ROHS3 compliant for environmental responsibility
Short-circuit and thermal protection to ensure safe operation
Compatibility
Suitable for a wide range of audio applications, including portable devices, consumer electronics, and audio systems.
Application Areas
Portable audio devices
Consumer electronics
Audio systems
Product Lifecycle
The TPA731DR is an active product and is not nearing discontinuation.
Replacement or upgraded products may be available, but the TPA731DR remains a viable option for many applications.
Key Reasons to Choose This Product
High output power in a compact package
Robust protection features for reliable operation
Flexible supply voltage range for versatile design
Efficient power consumption for battery-powered applications
Wide operating temperature range for use in diverse environments
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