Low RON, Dual-SPDT/Single-DPDT Analog Switches With Slow Turn-On Time

The MAX4991 MAX4992 MAX4993 MAX4994 low on-resistance Analog switches operate from a single +1.8V to +5.5V supply. The MAX4991 MAX4993 feature a slow turn-on time to reduce clicks and pops due to coupling capacitors and Audio Amplifiers with a DC output bias. This feature pro- vides click-and-pop reduction without adding additional parts for existing architectures. The MAX4991 MAX4992 are dual single-pole/double- throw (SPDT) switches, while the MAX4993 MAX4994 are double-pole/double-throw (DPDT) switches. The MAX4993 MAX4994 feature an active-low enable input (EN) that sets all the channels to high impedance and reduces supply current when driven high. These devices have 0.3 on-resistance and 0.004% THD+N to route high fidelity Audio signals. By Maxim Integrated Products