• Capless Structure to Eliminate Pop-Clicks
and Output DC-Blocking Capacitors
• 2.8V to 12V Supply Voltage
• Low Noise, Low THD and Low Crosstalk:
Typical Vn < 6.5μVRMS from 20Hz to 20kHz at Gain = -1
THD+N < 0.002% for 10kΩ Load and Gain = -1 at 1kHz
Crosstalk is -89dB at 1kHz
• 4Vrms Output Voltage into 600Ω Load for 10V VDD
• 1Vrms Output Voltage into 600Ω Load for 3.3V VDD
• Supports to Drive 32Ω to 600 Ω Headset:
10mW for 32Ω Headset at VDD = 3.3V
• Single-Ended Output
• Differential or Single-Ended Input
• UVP Function to Cancel Turn Off Click-Pop Noise
• Adjustable Power-On Blanking Time to Eliminate
Turn on Click-Pop Noise
• Short-Circuit and Thermal Protection for Audio Driver
• Negative LDO has Output Auto-Discharge
Function in Disable Status
• 1.8V Logical Control for EN and MUTE
• -40℃ to +85℃ Operating Temperature Range
• Available in the Green TSSOP-20 and TQFN-4×4-20L
Packages
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