The MAX4745ELB+T is a low voltage, dual SPDT, audio clickless switch with negative rail capability in 10 pin μDFN package. This audio switch features negative signal capability that allows signals as low as VCC - 5.5V to pass through without distortion. It has a low on-resistance and low supply current and operates from a single +1.8V to +5.5V supply. It is used in speaker switching, power routing, cellular phones, MP3 players, PDAs and notebook computers.
Supply voltage range is 1.8V to 5.5V
Operating temperature range from -40°C to 85°C
Low on-resistance of 0.6ohm(typ) and 0.95ohm (max)