Product Overview
The Texas Instruments TPA3123D2PWPR is a high-fidelity, filter-free Class-D audio power amplifier that offers premium sound quality for a wide range of applications. Its compact design and efficient operation make it an ideal choice for adding robust audio capabilities to your products without compromising on space or power consumption.
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Key Features
High-Efficiency Class-D Operation: Reduces heat dissipation and power waste, allowing battery-powered devices to run longer.
Stereo Output: Delivers 25W per channel into 4Ω speakers with less than 1% THD+N, ensuring powerful yet clear audio performance.
Filter-Free Design: Simplifies circuitry while maintaining excellent sound quality, even at full output power.
Advanced Modulation Techniques: Provides electromagnetic interference (EMI)-friendly operation suitable for consumer electronics where noise minimization is crucial.
Technical Specifications
Output Power (per channel): 25W into 4Ω load
Total Harmonic Distortion+Noise (THD+N): <1% at rated output
Signal-to-noise Ratio (SNR): >90 dB
Efficiency: Up to 90%
Packaging Type: HTSSOP PowerPAD™ - 24 pins
Ideal Applications
This versatile chip excels in:
Home stereo systems requiring crisp and dynamic sound reproduction.
Portable speakers where extended battery life is essential due to its low-power consumption.
Multimedia monitors and televisions looking to enhance their built-in audio capabilities.
Competitive Advantages
Compared with other amplifiers in the market:
The TPA3123D2PWPR stands out due to its thermal performance—enabling sustained high-quality audio playback without overheating issues commonly associated with powerful amplifiers.
Its ability to operate without a filter reduces overall component count leading not only to cost savings but also more straightforward integration into existing designs.
With TI’s reputation for durable components, you can expect reliable long-term performance—a key consideration when designing consumer electronics meant for everyday use.
Elevate your product's acoustic experience by integrating the reliability and excellence of Texas Instruments' TPA3123D2PWPR amplifier — Where every note counts!
TPA3123D2PWPR Replacement Model
If you're looking for a replacement for the TPA3123D2PWPR, consider the TPA3118D2DAPR. Here's a detailed introduction and comparison of these two models:
Manufacturer: Texas Instruments
Type: Class-D Audio Amplifier
Output Power: 25W to 30W (depending on load impedance)
Supply Voltage Range: 10V to 26V
Signal-to-Noise Ratio (SNR): 102dB typical
Package: HTSSOP PowerPAD™ - 28 pins
Efficiency: Up to 90%
Manufacturer: Texas Instruments
Type: Class-D Audio Amplifier
Output Power: Capable of delivering up to 30W per channel into an 8Ω speaker at 10% THD+N or up to15W into a4Ω speaker at1%THDN+N.
Comparison
Output Power: Both products can provide similar output power levels, generally in the range of between25to30Wat certain conditions.
Efficiency and SNR: TheTPA3123boasts slightly higher SNRand efficiency than that oftheTPA3118.
Packaging and Integrated Features: While there may be differences in packaging size, which could necessitate layout adjustments when switching components,theTPA3118includes additional integrated protection features such as overtemperature, overcurrent,and undervoltage lockout.