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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.