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Part No TA2021B13TR
Manufacturer STMicroelectronics
Catalog Newest Parts
Rohs State Need to verify

Shipping Information

Shipped from HK warehouse
Expected Shipping Date Ask for an estimation

Products specifications

Reference Date Code 0519+
Reference case HSOP36
Manufacturer STMicroelectronics
Manufacturer Homepage
RoHS State Request Verification
Win Source Part Number 734890-TA2021B13TR
Popularity Low
Fake Threat In the Open Market 47 pct.
Supply and Demand Status Limited


The TA2021B13TR is a cutting-edge semiconductor product from STMicroelectronics, a global leader in the electronics and semiconductor industry. This component is designed to cater to a wide range of applications, particularly in the realm of power management and audio solutions.

Key Features

  • High-Efficiency Amplification: The TA2021B13TR is a stereo Class-T audio amplifier IC that provides high-quality sound amplification with exceptional efficiency, making it ideal for battery-powered devices.
  • Output Power: Capable of delivering up to 25W per channel into a 4Ω load, and 13W per channel into an 8Ω load, this IC can drive a wide range of speakers with clarity and power.
  • Thermal Protection: It comes with built-in thermal protection, ensuring the device operates within safe temperature ranges, thereby preventing damage from overheating.
  • Signal-to-Noise Ratio: With a high signal-to-noise ratio (SNR), the TA2021B13TR ensures a clean and clear audio output, minimizing the presence of unwanted noise.
  • Low Harmonic Distortion: The low total harmonic distortion (THD) feature of this IC guarantees pure sound reproduction, which is critical for high-fidelity audio applications.


The versatility of the TA2021B13TR allows it to be used in various applications, including but not limited to:

  • Home theater systems
  • Desktop audio systems
  • Active speakers
  • Television soundbars
  • Portable audio devices

Technical Specifications

The TA2021B13TR operates over a wide supply voltage range and is designed to be robust against erratic power supplies, making it suitable for challenging electrical environments. The IC is available in a compact package, which allows for space-saving designs and is ideal for modern electronic devices where space is at a premium.


With its combination of power efficiency, sound quality, and robustness, the TA2021B13TR from STMicroelectronics stands out as a superior choice for designers and engineers looking to incorporate reliable audio amplification into their products. Its technical prowess and versatility make it a valuable component in the audio electronics market.

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