Description
The EUA2011 is a high efficiency, 3W mono class-D audio power amplifier.
Features
- z Unique Modulation Scheme Reduces EMI Emissions z Efficiency at 3.6V With an 8-Ω Speaker:.
- 88% at 400 mW.
- 80% at 100 mW z Low 2.4-mA Quiescent Current and
0.5-µA Shutdown Current z 2.5V to 5.5V Wide Supply Voltage z Shutdown Pin Compatible with 1.8V Logic GPIO z Optimized PWM Output Stage Eliminates
LC Output Filter z Improved PSRR (.
- 72 dB) Eliminates Need for a
Voltage Regulator z Fully Differential Design Reduces RF Rectification
and Eliminates Bypass Capacitor z Imp.
EUA2011_EutechMicroelectronics.pdf
