• Part: EUA2011
  • Description: 3-W Mono Filterless Class-D Audio Power Amplifier
  • Manufacturer: Eutech Microelectronics
  • Size: 569.04 KB
EUA2011 Datasheet (PDF) Download
Eutech Microelectronics
EUA2011

Description

The EUA2011 is a high efficiency, 3W mono class-D audio power amplifier. A low noise, filterless PWM architecture eliminates the output filter, reducing external component count, system cost, and simplifying design.

Key Features

  • 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 Improved CMRR Eliminates Two Input Coupling Capacitors z Internally Generated 250-kHz Switching Frequency z Integrated Pop and Click Suppression Circuitry z 1.5mm × 1.5mm Wafer Chip Scale Package (WCSP) and 3mm × 3mm TDFN-8 package z RoHS compliant and 100% lead(Pb)-free