CD4052 Differential 4 Channel Multiplexer Demultiplexer SMD Package IC

CD4052 Differential 4 Channel Multiplexer Demultiplexer SMD Package IC 

The CD4052 is a CMOS-based differential 4-channel analog multiplexer/demultiplexer integrated circuit designed to switch or route analog and digital signals between two common terminals and four selectable channel pairs. It contains two identical 4-channel multiplexers that operate simultaneously, making it suitable for differential signal switching applications. Channel selection is controlled by two binary address lines, while an inhibit pin allows disabling all switches. The device offers low power consumption, low ON resistance, high noise immunity, and a wide operating voltage range. Its compact SMD package makes it ideal for space-constrained embedded systems, audio circuits, and signal routing applications.

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Features

• Dual 4-channel analog multiplexers/demultiplexers
• Differential signal switching capability
• Handles both analog and digital signals
• Wide supply voltage range (typically 3V to 15V)
• Low ON resistance for better signal quality
• Low power CMOS technology
• High input impedance
• Low leakage current
• Fast switching speed
• Break-before-make switching action
• Two binary select control inputs
• Inhibit (enable/disable) control pin
• Bidirectional signal flow
• Compact SMD package for modern PCB designs

Applications

• Differential signal routing
• Stereo audio signal switching
• Sensor signal selection
• Data acquisition systems
• ADC/DAC input selection
• Communication circuits
• Test and measurement equipment
• Industrial control systems
• Multiplexing multiple analog channels
• Reducing wiring complexity and saving microcontroller pins

cd4052-ic-datasheet