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TPA2026D2

Part Number	TPA2026D2
Manufacturer	Texas Instruments
Description	3.2-W/Ch Stereo Class-D Audio Amplifier
Published	Feb 25, 2020
Detailed Description	Product Folder Sample & Buy Technical Documents Tools & Software Support & Community TPA2026D2 SLOS649B – MARCH 201...
Datasheet	TPA2026D2 PDF File

Overview

Product Folder Sample & Buy Technical Documents Tools & Software Support & Community TPA2026D2 SLOS649B – MARCH 2010 – REVISED MAY 2016 TPA2026D2 3.
2-W/Ch Stereo Class-D Audio Amplifier With Fast Gain Ramp SmartGain™ Automatic Gain Control and Dynamic Range Compression 1 Features •1 Fast AGC Start-Up Time: 5 ms • Pinout Compatible With TPA2016D2 • Filter-Free Class-D Architecture • 3.
2 W/Ch Into 4 Ω at 5 V (10% THD+N) • 750 mW/Ch Into 8 Ω at 3.
6 V (10% THD+N) • Power Supply Range: 2.
5 V to 5.
5 V • Flexible Operation With or Without I2C • Programmable DRC and AGC Parameters • Digital I2C Volume Control • Selectable Gain from 0 dB to 30 dB in 1-dB Steps • Selectable Attack, Release, and Hold Times • 4 Selectable Compression Ratios • Low Supply Current: 3.
5 mA • Low Shutdown Current: 0.
2 μA • High PSRR: 80 dB • AGC Enable or Disable Function • Limiter Enable or Disable Function • Short-Circuit and Thermal Protection • Space-Saving Package – 2.
2 mm × 2.
2 mm Nano-Free™ DSBGA (YZH) 2 Applications • Wireless or Cellular Handsets and PDAs • Portable Navigation Devices • Portable DVD Players • Notebook PCs • Portable Radios • Portable Games • Educational Toys • USB Speakers 3 Description The TPA2026D2 device is a stereo, filter-free Class-D audio power amplifier with volume control, dynamic range compression (DRC), and automatic gain control (AGC).
It is available in a 2.
2 mm × 2.
2 mm DSBGA package.
The DRC and AGC function in the TPA2026D2 is programmable through a digital I2C interface.
The DRC and AGC function can be configured to automatically prevent distortion of the audio signal and enhance quiet passages that are normally not heard.
The DRC and AGC can also be configured to protect the speaker from damage at high power levels and compress the dynamic range of music to fit within the dynamic range of the speaker.
The gain can be selected from 0 dB to +30 dB in 1-dB steps.
The TPA2026D2 is capable of driving 3.
2 W/Ch at 5 V into an 4-Ω load or 750 mW/Ch at 3.
6 V...

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TPA2026D2 3.2-W/Ch Stereo Class-D Audio Amplifier - Texas Instruments

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