TPA2028D1
TPA2028D1 is 3-W Mono Class-D Audio Amplifier manufactured by Texas Instruments.
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SLOS660C
- JANUARY 2010
- REVISED OCTOBER 2015
TPA2028D1 3-W Mono Class-D Audio Amplifier With Fast Gain Ramp Smart Gain™ AGC/DRC
1 Features
- 1 Fast AGC Start-up Time: 5 ms
- Pinout patible with TPA2018D1
- Filter-Free Class-D Architecture
- 3 W Into 4 Ω at 5 V (10% THD+N)
- 880 m W Into 8 Ω at 3.6 V (10% THD+N)
- Power Supply Range: 2.5 V to 5.5 V
- Flexible Operation With/Without I2C™
- Programmable DRC/AGC Parameters
- Digital I2C™ Volume Control
- Selectable Gain from
- 28 d B to 30 d B in 1-d B
Steps (when pression is used)
- Selectable Attack, Release and Hold Times
- 4 Selectable pression Ratios
- Low Supply Current: 1.8 m A
- Low Shutdown Current: 0.2 μA
- High PSRR: 80 d B
- AGC Enable/Disable Function
- Limiter Enable/Disable Function
- Short-Circuit and Thermal...
