Manufacturer Part Number
TPA3111D1PWPR
Manufacturer
Texas Instruments
Introduction
High-performance, highly efficient Class D audio power amplifier
Designed for a wide range of audio applications
Product Features and Performance
Single-channel, high-efficiency Class D operation
Supports output power up to 10W into an 8-ohm load
Wide supply voltage range of 8V to 26V
Low quiescent current and high power efficiency
Integrated differential input stage
Built-in short-circuit and thermal protection
Depop feature for click-free power-up and power-down
Shutdown mode for low-power standby
Product Advantages
Highly efficient Class D amplifier design
Wide operating voltage range
Integrated protection features
Compact 28-pin HTSSOP package
Key Technical Parameters
Output Power: 10W x 1 @ 8 ohm
Supply Voltage Range: 8V to 26V
Quiescent Current: 3.5mA (typical)
Efficiency: Up to 90%
Operating Temperature: -40°C to 85°C
Quality and Safety Features
RoHS3 compliant
Integrated short-circuit and thermal protection
Robust and reliable design
Compatibility
Suitable for a wide range of audio applications, including portable speakers, home audio systems, and automotive infotainment systems
Application Areas
Portable audio devices
Home audio systems
Automotive infotainment systems
Any application requiring a high-efficiency, single-channel Class D audio amplifier
Product Lifecycle
This product is currently in active production and is not nearing discontinuation.
Replacement or upgrade options may be available from Texas Instruments, but the TPA3111D1PWPR remains a viable and well-supported solution.
Key Reasons to Choose This Product
Highly efficient Class D amplifier design for low power consumption
Wide operating voltage range to accommodate various power sources
Integrated protection features for reliable and safe operation
Compact 28-pin HTSSOP package for space-constrained applications
Proven performance and reliability from a trusted manufacturer, Texas Instruments
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