Manufacturer Part Number
TPA4411RTJT
Manufacturer
Texas Instruments
Introduction
The TPA4411RTJT is a high-performance, low-power audio amplifier integrated circuit (IC) designed by Texas Instruments.
Product Features and Performance
Supports 2-channel (stereo) headphone output
Capable of delivering up to 100mW per channel into a 16Ohm load
Wide operating voltage range from 1.8V to 4.5V
Operates across a wide temperature range of -40°C to 85°C
Integrated features like Depop, short-circuit and thermal protection, and shutdown
Product Advantages
Compact 20-QFN (4x4) package for space-efficient design
High power efficiency and low power consumption
Robust protection features for reliable operation
Suitable for a variety of audio applications
Key Technical Parameters
Output Type: Headphones, 2-Channel (Stereo)
Mounting Type: Surface Mount
Operating Temperature: -40°C ~ 85°C (TA)
Series: DirectPath
Voltage Supply: 1.8V ~ 4.5V
Type: Class AB
Max Output Power x Channels @ Load: 100mW x 2 @ 16Ohm
Quality and Safety Features
RoHS3 compliant
Integrated protection features for short-circuit, thermal, and shutdown conditions
Compatibility
The TPA4411RTJT is a direct replacement for the TPA4411 series of audio amplifier ICs and can be used in a variety of audio applications that require a high-performance, low-power headphone amplifier.
Application Areas
Portable audio devices
Smartphones and tablets
Headphones and earphones
Wireless audio accessories
General audio applications requiring a compact, efficient headphone amplifier
Product Lifecycle
The TPA4411RTJT is a current and actively supported product from Texas Instruments. There are no indications of it being discontinued or nearing the end of its life cycle. Replacement or upgrade options are available within the TPA4411 series and other Texas Instruments audio amplifier products.
Key Reasons to Choose This Product
High power output (100mW per channel) for efficient headphone amplification
Wide operating voltage range and temperature tolerance for versatile use
Integrated protection features for reliable and safe operation
Compact package size and low power consumption for space-constrained designs
Direct replacement and compatibility with the TPA4411 series for easy integration
Supported by Texas Instruments, a leading provider of high-quality semiconductor solutions