RUA631 Datasheet | Ruichips

Features l Operating Voltage: 3V~3.6V l Differential Input l Ground Reference Output - No Output Capacitor Required (for DC Blocking) - Save the PCB Space - Reduce the BOM Costs - Improve the Low Frequency Response l Low Noise and THD+N - SNR > 108d B - Noise < 8m Vrms - THD+N < 0.02%at 20Hz~20k Hz l Output Voltage Swing Can Reach 2.1Vrms/Ch into 2.5k W at VDD=3.3V l High PSRR: 80d B at 217Hz l Fast Start-up Time: 500ms l Integrate the De-Pop Circuitry l Thermal and Short-Circuit Protection l Surface-Mount Packaging - SOP-14 - TSSOP-14 l Lead Free and Green Devices Available (Ro HSpliant) General Description The RUA631 is a stereo, differential input, single supply, and cap-free line driver, which is available in SOP-14 and TSSOP-14 packages. The RUA631 is ground-reference output, and doesn’t need the output capacitors for DC blocking. The advantages of eliminating the output capacitor are saving the cost, eliminating...