SGM8910.pdf? 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
