onsemi

CD4066BCMX

CD4066BCMX Description

The CD4066BCMX is a quad bilateral switch from onsemi, part of the 4000B series, designed for surface-mount applications. This IC features four independent SPST (Single Pole, Single Throw) switch circuits, each capable of bidirectional signal flow. The CD4066BCMX operates within a wide supply voltage range of 3V to 18V, making it suitable for various power supply configurations. It is housed in a 14-pin SOIC package and is available in tape and reel format, facilitating automated assembly processes.

CD4066BCMX Features

• Channel-to-Channel Matching: The CD4066BCMX offers excellent channel-to-channel matching with a ΔRon of 5Ω, ensuring consistent performance across all four switch circuits.
• Low On-State Resistance: With a maximum on-state resistance (Ron) of 240Ω, the CD4066BCMX minimizes power loss and voltage drop, enhancing overall system efficiency.
• Low Channel Capacitance: The switch features low off-state channel capacitance (CS(off), CD(off)) of 8pF, which helps in maintaining signal integrity and reducing crosstalk.
• Wide Bandwidth: The -3dB bandwidth of 40MHz supports high-frequency applications, making it suitable for analog and digital signal routing.
• Multiplexer/Demultiplexer Circuit: The 1:1 multiplexer/demultiplexer circuit allows for straightforward signal routing and control.
• Moisture Sensitivity Level: With an MSL of 1 (Unlimited), the CD4066BCMX is suitable for storage and handling in various environmental conditions.
• Compliance: The device is REACH unaffected and classified under ECCN EAR99, ensuring compliance with international regulations.
• Customs Classification: The HTSUS code is 8542.39.0001, facilitating accurate customs documentation.

CD4066BCMX Applications

The CD4066BCMX is ideal for applications requiring reliable signal switching and routing. Its low on-state resistance and wide bandwidth make it suitable for:

• Analog Signal Routing: In audio and video systems, the CD4066BCMX can efficiently route signals between different components, ensuring minimal signal degradation.
• Digital Signal Control: In digital systems, the device can be used to switch control signals, enabling flexible system configurations.
• Multiplexing and Demultiplexing: The 1:1 multiplexer/demultiplexer circuit simplifies the design of systems requiring signal selection and distribution.
• Battery Management: The wide supply voltage range allows the CD4066BCMX to be used in battery-powered devices, where voltage levels can vary significantly.

Conclusion of CD4066BCMX

The CD4066BCMX from onsemi is a versatile quad bilateral switch with a wide supply voltage range and low on-state resistance. Its low channel capacitance and wide bandwidth make it suitable for high-frequency applications, while its channel-to-channel matching ensures consistent performance across all switch circuits. The device's compliance with international regulations and its moisture sensitivity level of 1 (Unlimited) make it ideal for various industrial and consumer applications. Despite being marked as obsolete, the CD4066BCMX remains a reliable choice for applications requiring efficient signal switching and routing.