Description
The TPA2005D1 is a 1.4-W high efficiency filter-free class-D audio power amplifier in a MicroStar Junior™ BGA, QFN, or MSOP package that requires only three external components.
Features
- 1 1.4 W Into 8 Ω From a 5 V Supply at THD = 10% (Typ).
- Maximum Battery Life and Minimum Heat.
- Efficiency With an 8-Ω Speaker:.
- 84% at 400 mW.
- 79% at 100 mW.
- 2.8-mA Quiescent Current.
- 0.5-μA Shutdown Current.
- Capable of Driving an
8-Ω Speaker (2.5 V ≤ VDD ≤ 5.5 V) and a 4-Ω Speaker (2.5 V ≤ VDD ≤ 4.2 V).
- Only Three External Components.
- Optimized PWM Output Stage Eliminates LC Output Filter.
- Internal.
TPA2005D1 Datasheet
