74HC4066 - Quad Bilateral Analog Switch
The 74HC4066 device 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.
Applications include signal gating, chopping, modulation or demodulation (modem), and signal multiplexing for analog-to-digital and digital-to-analog conversion systems.
Features
- Wide Operating Voltage Range of 2 V to 6 V
- Typical Switch Enable Time of 18 ns
- Low Power Consumption, 20-µA Maximum ICC
- Low Input Current of 1 µA Maximum
- High Degree of Linearity
- High On-Off Output-Voltage Ratio
- Low Crosstalk Between Switches
- Low On-State Impedance: 50-Ω Typical at VCC = 6 V
- Individual Switch Controls
Applications
- Analog Signal Switching/Multiplexing:
- Signal Gating, Modulator, Squelch Control, Demodulator, Chopper, Commutating Switch
- Digital Signal Switching/Multiplexing
- Audio and Video Signal Routing
- Transmission-Gate Logic Implementation
- Analog-to-Digital and Digital-to-Analog Conversion
- Digital Control of Frequency, Impedance, Phase, and Analog-Signal Gain
- Motor Speed Control
- Battery Chargers
- DC-DC Converter
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Tags: Bilateral Analog Switch, Analog Switch, Dip, IC, 74HC4066N, 74HC4066, 746066