The MAX4066ACPD+ from Maxim Integrated Products is a low-cost, low-voltage, quad, SPST, CMOS analogue switch in 14 pin DIP package. It is designed to provide superior performance over the industry-standard devices. These new switches feature guaranteed operation from +2.0V to +16V and are fully specified at 3V, 5V and 12V. It offers 45ohm on-resistance and 2ohm channel to channel matching at 12V, plus 4ohm flatness over the specified signal range. Device is controlled by TTL/CMOS input levels and can be used as a bilateral switch or multiplexer/ demultiplexer. Low off leakage current (100pA) and low power consumption (0.5µW) make the device ideal for battery-operated equipment. These parts are also suitable for low-distortion audio applications. ESD protection is greater than 2000V per Method 3015.7. It is used in audio and video signal routing, low voltage data acquisition systems, sample and hold circuits and communication circuits.