2W High Efficiency Mono Class-D Audio Power Amplifier with Non-Clip, Power Limit,EUA2069 Replace AW8738.
FEATURES

 Unique Modulation Scheme Reduces EMI Emissions 

• Unique Non-Clip Function, Variable NCPA, NCPB, 

  NCPC, NCPOFF mode Select 

• Short Circuit Auto-Recovery 

• Low Quiescent Current and Shutdown Current 

• Optimized PWM Output Stage Eliminates LC 

  Output Filter 

• Fully Differential Design Reduces RF Rectification 

  and Eliminates Bypass Capacitor 

• Overcurrent Protection Function (OCP) 

• Overtemperature Protection Function (OTP) 

• DC Output Protection Function (DCOP) 

• Power Limit Function 

 2W 8-Ω Load at VDD =4.2V, THD+N <10% 

 1.8mm×1.82mm WCSP-16 Package 

 RoHS Compliant and 100% Lead(Pb)-Free 

  Halogen-Free

PIN CONFIGUTION
CROSS
AW8738 AW8738.pdf

No.11764

FEATURES

• Multi-Level AGC audio algorithm,effectively eliminate 

  noise, make sound pure natural

• Low noise:40μV

• Ultra-low distortion:0.008%

• Power amplifier overall efficiency is up to 83%

• Selectable speaker-guard power leve:0.6W,0.8W,1W,1.2W

• Within Lithium battery voltage range, maintained 

  constant large volume

• Support 6ohm speaker

• Compatible with AW8736,AW8737

• Super TDD-Noise suppression

• Excellent pop-click suppression

• One wire pulse control

• High PSRR:-68dB(217Hz)

• ESD protection:±8kV (HBM)

• Small 2mm×2mm FC-16package


PIN CONFIGUTION
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