TPA2016D2 - Texas Instruments

TPA2016D2 2.8-W/Ch Stereo Class-D Audio Amplifier

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 b.

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.