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TPA2016D2 Datasheet(PDF) 1 Page - Texas Instruments |
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TPA2016D2 Datasheet(HTML) 1 Page - Texas Instruments |
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1 / 51 page  AVDD INL– INL+ AGND PGND OUTL+ OUTL– PVDDR 10 F m To Battery SDA INR– INR+ C 1 F IN m OUTR+ OUTR– SCL SDZ I C Clock 2 I C Data 2 Master Shutdown TPA2016D2 Digital Baseband Analog Baseband or Codec PVDDL Copyright © 2016, Texas Instruments Incorporated Product Folder Sample & Buy Technical Documents Tools & Software Support & Community An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications, intellectual property matters and other important disclaimers. PRODUCTION DATA. TPA2016D2 SLOS524E – JUNE 2008 – REVISED MAY 2016 TPA2016D2 2.8-W/Ch Stereo Class-D Audio Amplifier With Dynamic Range Compression and Automatic Gain Control 1 1 Features 1 • Filter-Free Class-D Architecture • 1.7 W/Ch Into 8 Ω at 5 V (10% THD+N) • 750 mW/Ch Into 8 Ω at 3.6 V (10% THD+N) • 2.8 W/Ch Into 4 Ω at 5 V (10% THD+N) • 1.5 W/Ch Into 4 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 –28 dB to 30 dB in 1-dB Steps (When Compression is Used) • 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 • Fast Start-Up Time: 5 ms • 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 TPA2016D2 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 and 20-pin QFN package. The DRC and AGC function in the TPA2016D2 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 –28 dB to +30 dB in 1-dB steps. The TPA2016D2 is capable of driving 1.7 W/Ch at 5 V or 750 mW/Ch at 3.6 V into 8- Ω load or 2.8 W/Ch at 5 V or 1.5 W/Ch at 3.6 V into 4- Ω load. The device features independent software shutdown controls for each channel and also provides thermal and short- circuit protection. In addition to these features, a fast start-up time and small package size make the TPA2016D2 an ideal choice for cellular handsets, PDAs, and other portable applications. Device Information(1) PART NUMBER PACKAGE BODY SIZE (NOM) TPA2016D2 DSBGA (16) 2.20 mm × 2.20 mm QFN (20) 4.00 mm × 4.00 mm (1) For all available packages, see the orderable addendum at the end of the data sheet. Simplified Application Diagram |
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