TI SN74HC4066DBR

The SN74HC4066 is a silicon-gate CMOS quadruple analog switch designed to handle both analog and digital signals. Each switch permits signals with amplitudes of up to 6 V (peak) to be transmitted in either direction. Each switch section has its own enable input control (C). A high-level voltage applied to C turns on the associated switch section.

• Wide Operating Voltage Range of 2 V to 6 V
• Typical Switch Enable Time of 18 ns
• Low Power Consumption, 20-μA Max ICC
• Low Input Current of 1 μA Max
• High Degree of Linearity
• High On-Off Output-Voltage Ratio
• Low Crosstalk Between Switches
• Low On-State Impedance... 50-Ω TYP at vCC = 6 V
• Individual Switch Controls

• signal gating
• chopping
• modulation or demodulation (modem)
• signal multiplexing for analog-to-digital and digital-to-analog conversion systems