CD4052BMS
The CD4051BMS, CD4052BMS, and CD4053BMS are analog multiplexers/demultiplexers that function as digitally controlled analog switches. These devices exhibit low ON impedance and minimal OFF leakage current. They can control analog signals with peak-to-peak voltages of up to 20V using digital signal amplitudes ranging from 4.5V to 20V (if the difference between VDD and VSS is 3V, a VDD-VEE of up to 13V can be managed; for voltage differences exceeding 13V, a minimum VDD-VSS of 4.5V is necessary). For instance, with VDD set to +4.5V, VSS at 0V, and VEE at -13.5V, analog signals ranging from -13.5V to +4.5V can be regulated using digital inputs of 0 to 5V. These multiplexer circuits are designed to dissipate extremely low quiescent power across the entire VDD-VSS and VDD-VEE supply voltage ranges, regardless of the control signal logic state. When a logic "1" is applied to the inhibit input terminal, all channels are turned off. The CD4051BMS serves as a single 8-channel multiplexer featuring three binary control inputs (A, B, and C) and an inhibit input. The three binary signals are utilized to select one of the eight channels to activate, connecting one of the eight inputs to the output. The CD4052BMS is a differential 4-channel multiplexer, which includes two binary control inputs (A and B) along with an inhibit input. The two binary signals determine which one of the four pairs of channels is activated, linking the analog inputs to the outputs. The CD4053BMS functions as a triple 2-channel multiplexer, incorporating three distinct digital control inputs (A, B, and C) and an inhibit input. Each control input is responsible for selecting one of a pair of channels configured in a single pole double-throw arrangement.
The CD4051BMS, CD4052BMS, and CD4053BMS analog multiplexers/demultiplexers are essential components in various electronic applications where signal routing and switching are required. The CD4051BMS, with its ability to handle eight channels, is particularly suited for applications such as data acquisition systems, where multiple signals need to be sampled sequentially. The low ON impedance ensures that signal integrity is maintained, minimizing signal loss during the switching process.
The CD4052BMS, designed for differential signaling, is ideal for applications requiring precise signal handling, such as audio or video switching, where maintaining signal quality is critical. The differential architecture helps in reducing noise and crosstalk between channels, making it suitable for high-fidelity applications.
The CD4053BMS, with its triple 2-channel configuration, offers flexibility in applications that need to switch between two signal paths. This is particularly useful in communication systems where two data lines need to be routed to a single processing unit or where switching between different sensor outputs is necessary.
All three devices operate efficiently over a wide voltage range, making them versatile for various power supply configurations. Their low quiescent power consumption enhances overall system efficiency, especially in battery-operated devices. The ability to control a wide range of analog signals with digital control inputs simplifies design complexity, allowing for easier integration into microcontroller-based systems. The inclusion of an inhibit input across all models provides additional control, ensuring that channels can be disabled as needed to prevent signal interference. Overall, these analog multiplexers/demultiplexers are invaluable tools for engineers looking to implement robust and efficient signal switching in their designs.CD4051BMS, CD4052BMS and CD4053BMS analog multiplexers/ demultiplexers are digitally controlled analog switches having low ON impedance and very low OFF leakage current. Control of analog signals up to 20V peak-topeak can be achieved by digital signal amplitudes of 4. 5V to 20V (if VDD-VSS = 3V, a VDD-VEE of up to 13V can be controlled; for VDD-VEE level differences above 13V, a VDDVSS of at least 4. 5V is required). For example, if VDD = +4. 5V, VSS = 0, and VEE = -13. 5V, analog signals from - 13. 5V to +4. 5V can be controlled by digital inputs of 0 to 5V. These multiplexer circuits dissipate extremely low quiescent power over the full VDD-VSS and VDD-VEE supply voltage ranges, independent of the logic state of the control signals. When a logic "1" is present at the inhibit input terminal all channels are off. The CD4051BMS is a single 8 channel multiplexer having three binary control inputs, A, B, and C, and an inhibit input.
The three binary signals select 1 of 8 channels to be turned on, and connect one of the 8 inputs to the output. The CD4052BMS is a differential 4 channel multiplexer having two binary control inputs, A and B, and an inhibit input.
The two binary input signals select 1 of 4 pairs of channels to be turned on and connect the analog inputs to the outputs. The CD4053BMS is a triple 2 channel multiplexer having three separate digital control inputs, A, B, and C, and an inhibit input.
Each control input selects one of a pair of channels which are connected in a single pole double-throw con- figuration. 🔗 External reference
The CD4051BMS, CD4052BMS, and CD4053BMS analog multiplexers/demultiplexers are essential components in various electronic applications where signal routing and switching are required. The CD4051BMS, with its ability to handle eight channels, is particularly suited for applications such as data acquisition systems, where multiple signals need to be sampled sequentially. The low ON impedance ensures that signal integrity is maintained, minimizing signal loss during the switching process.
The CD4052BMS, designed for differential signaling, is ideal for applications requiring precise signal handling, such as audio or video switching, where maintaining signal quality is critical. The differential architecture helps in reducing noise and crosstalk between channels, making it suitable for high-fidelity applications.
The CD4053BMS, with its triple 2-channel configuration, offers flexibility in applications that need to switch between two signal paths. This is particularly useful in communication systems where two data lines need to be routed to a single processing unit or where switching between different sensor outputs is necessary.
All three devices operate efficiently over a wide voltage range, making them versatile for various power supply configurations. Their low quiescent power consumption enhances overall system efficiency, especially in battery-operated devices. The ability to control a wide range of analog signals with digital control inputs simplifies design complexity, allowing for easier integration into microcontroller-based systems. The inclusion of an inhibit input across all models provides additional control, ensuring that channels can be disabled as needed to prevent signal interference. Overall, these analog multiplexers/demultiplexers are invaluable tools for engineers looking to implement robust and efficient signal switching in their designs.CD4051BMS, CD4052BMS and CD4053BMS analog multiplexers/ demultiplexers are digitally controlled analog switches having low ON impedance and very low OFF leakage current. Control of analog signals up to 20V peak-topeak can be achieved by digital signal amplitudes of 4. 5V to 20V (if VDD-VSS = 3V, a VDD-VEE of up to 13V can be controlled; for VDD-VEE level differences above 13V, a VDDVSS of at least 4. 5V is required). For example, if VDD = +4. 5V, VSS = 0, and VEE = -13. 5V, analog signals from - 13. 5V to +4. 5V can be controlled by digital inputs of 0 to 5V. These multiplexer circuits dissipate extremely low quiescent power over the full VDD-VSS and VDD-VEE supply voltage ranges, independent of the logic state of the control signals. When a logic "1" is present at the inhibit input terminal all channels are off. The CD4051BMS is a single 8 channel multiplexer having three binary control inputs, A, B, and C, and an inhibit input.
The three binary signals select 1 of 8 channels to be turned on, and connect one of the 8 inputs to the output. The CD4052BMS is a differential 4 channel multiplexer having two binary control inputs, A and B, and an inhibit input.
The two binary input signals select 1 of 4 pairs of channels to be turned on and connect the analog inputs to the outputs. The CD4053BMS is a triple 2 channel multiplexer having three separate digital control inputs, A, B, and C, and an inhibit input.
Each control input selects one of a pair of channels which are connected in a single pole double-throw con- figuration. 🔗 External reference