IC 4066 – Quad Bilateral Switch

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30 in stock


The IC 4066 is a quad bilateral switch, part of the 4000 series CMOS logic family. It features four independent switches that can be used to control the flow of analog or digital signals. Each switch can be used to open or close the circuit, making it ideal for signal routing, multiplexing, and signal conditioning in various electronic applications.

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IC 4066 – Quad Bilateral Switch

Overview

The IC 4066 – Quad Bilateral Switch is a CMOS integrated circuit that contains four independent bilateral switches. These switches can conduct signals in both directions (bidirectional) when enabled, allowing the IC to pass or block analog or digital signals. The IC is commonly used in analog multiplexers, digital logic switching, and signal routing applications.

Features

  • Switches: Four independent bilateral switches.
  • Bidirectional Signal Transmission: Allows signals to pass through in both directions when the switch is enabled.
  • Control Pins: Each switch is controlled by an independent control input that enables or disables the switch.
  • Operating Voltage: Typically operates between 3V and 15V.
  • Low ON Resistance: The switch has a low resistance when enabled, minimizing signal loss.
  • Low Power Consumption: CMOS technology ensures minimal power usage.
  • Package Type: Available in various packages, including DIP (Dual In-line Package) and SOP (Small Outline Package).

Pin Configuration

  • Pin 1-2: Control and I/O for the first switch.
  • Pin 3-4: I/O for the first switch.
  • Pin 5-6: Control and I/O for the second switch.
  • Pin 8-9: I/O for the second switch.
  • Pin 10-11: Control and I/O for the third switch.
  • Pin 12-13: I/O for the third switch.
  • Pin 14-15: Control and I/O for the fourth switch.
  • Pin 16: Vcc (Power Supply).
  • Pin 7: Ground (GND).

Applications

  • Analog and Digital Signal Switching: Ideal for switching analog or digital signals in circuits.
  • Multiplexing: Can be used in analog and digital multiplexing applications.
  • Sample and Hold Circuits: Useful in circuits that require sampling and holding a signal.
  • Signal Routing: Allows for the routing of signals in complex circuits.
  • Audio Signal Switching: Suitable for switching audio signals without introducing significant distortion.
  • Data Acquisition Systems: Used in systems that require the selection of different data inputs.

Working Principle

The IC 4066 operates by using control signals to enable or disable each of its four switches. When a control input is high (logic 1), the corresponding switch is closed, allowing the signal to pass through the switch in either direction. When the control input is low (logic 0), the switch is open, blocking the signal. This bidirectional switching capability makes the IC 4066 versatile for a wide range of applications.

Advantages

  • Bidirectional Switching: Capable of passing signals in both directions, increasing its flexibility in various circuits.
  • Low ON Resistance: Ensures minimal signal loss when the switch is enabled, preserving signal integrity.
  • Low Power Consumption: Ideal for battery-operated and energy-efficient applications due to its CMOS design.
  • Versatile Applications: Can be used in a variety of analog and digital switching scenarios.

The IC 4066 is a versatile and reliable component, suitable for analog and digital signal switching in a wide range of applications, from audio signal routing to data acquisition systems. Its low power consumption and bidirectional switching capabilities make it an essential component in modern electronics.

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Sold By : Computronics Lab SKU: ic-4066 Category: Tags: ,

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