? Efficiency With an 8-? Speaker:
88% at 400 mW
80% at 100 mW
? 3.8mA Quiescent Current
? 0.4μA Shutdown Current
? Optimized PWM Output Stage
Eliminates LC Output Filter
? Internally Generated 250-kHz Switching
Frequency Eliminates Capacitor and Resistor
? Improved PSRR (?75 dB) and Wide Supply V
oltage (2.5 V to 5.5 V) Eliminates Need for a
Voltage Regulator
? Fully Differential Design Reduces RF
Rectification and Eliminates Bypass Capacitor
? Improved CMRR Eliminates Two Input Coupling Capacitors
? MSOP8, SOP8 package

? Qualified for Automotive Applications
? AEC-Q100 Qualified With the Following Results:
Device Temperature Grade 3
(DRB and DGNpackage non T-suffix):
40°C to +85°CAmbient Operating Temperature Range
Device Temperature Grade 2 (DGN packageT-suffix):
40°C to +105°C Ambient OperatingTemperature Range
Device HBM Classification Level 2
Device CDM Classification Level C5
? 1.4 W Into 8 ? From a 5-V Supply atTHD = 10% (Typical)
? Maximum Battery Life and Minimum Heat
Efficiency With an 8-? Speaker:
84% at 400 mW
79% at 100 mW
2.8-mA Quiescent Current
0.5-μA Shutdown Current
? Only Three External Components
Optimized PWM Output Stage Eliminates LCOutput Filter
Internally Generated 250-kHz Switching
Frequency Eliminates Capacitor and Resistor
Improved PSRR (–71 dB at 217 Hz) and Wide
Supply Voltage (2.5 V to 5.5 V) Eliminates
Need for a Voltage Regulator
Fully Differential Design Reduces RF
Rectification and Eliminates Bypass Capacitor
Improved CMRR Eliminates Two InputCoupling Capacitors
? Space-Saving Packages
