Features
● Wide Input Supply Range (3.0V to 20V)
● Class-DG Operation Enables Industry-Leading
Quiescent Power
• 12.7mW at VPVDD = 12V , VVBAT = 3.8V
• 18mW at VPVDD = 19V, VVBAT = 5.0V
● Ultra-Low Noise Floor
• 15.5μVRMS Output Noise
• 118dB Dynamic Range
● Low Distortion
• -82dB THD+N at 1W into 8Ω, f = 1kHz
• -76dB THD+N at 1W into 8Ω, f = 6kHz
● Output Power at 1% THD+N:
• 20W into 8Ω, VPVDD = 19V
• 19W into 4Ω, VPVDD = 14V
● 60W Peak Output Power into 4Ω, VPVDD = 19V
● Speaker Amplifier Efficiency:
• 87% at 1W into 8Ω, VPVDD = 12V, VVBAT = 3.8V
• 83% at 1W into 4Ω, VPVDD = 12V, VVBAT = 3.8V
• 83% at 1W into 8Ω, VPVDD = 19V, VVBAT = 5.0V
• 91% at 20W into 8Ω, VPVDD = 19V, VVBAT = 5.0V
● Class-D EMI Reduction Enables Filterless Operation
● Spread-Spectrum Modulation
● Switching-Edge Rate Control
● Integrated Speaker Current and Voltage Sense do not
Require External Components
● Flexible Brownout-Prevention Engine
● I2S/16-Channel TDM and I2C Digital Interfaces
● Playback Support for 16-, 24-, and 32-Bit Data Words
● Playback and I/V Sense Support Sample Rates up to
192kHz
● Audio Processing Bypass Path
● Dynamic-Headroom Tracking Maintains a Consistent
Listening Experience
● Extensive Click-and-Pop Suppression
● 35-Bump, WLP (0.4mm Pitch)