Texas Instruments

CD4052BPWRE4

CD4052BPWRE4 Description

The CD4052BPWRE4 is a high-performance analog multiplexer/demultiplexer IC designed by Texas Instruments. This device is part of the Interface IC Chips category and is known for its robust performance and versatile applications. The CD4052BPWRE4 features a 4:1 multiplexer/demultiplexer circuit, making it ideal for applications requiring efficient signal routing and switching. Despite being marked as obsolete, this IC remains a reliable choice for engineers and designers due to its well-documented performance and compatibility with various systems.

CD4052BPWRE4 Features

• Switch Circuit: The CD4052BPWRE4 employs a Single-Pole Four-Throw (SP4T) switch circuit, enabling the selection of one of four input signals to be routed to a common output. This configuration is highly beneficial for applications requiring multiple signal sources to be managed efficiently.
• On-State Resistance: With a maximum on-state resistance of 240 Ohms, the CD4052BPWRE4 ensures minimal signal attenuation, making it suitable for high-fidelity analog signal processing.
• Channel-to-Channel Matching: The device offers excellent channel-to-channel matching with a ΔRon of 5 Ohms, ensuring consistent performance across all channels and reducing the risk of signal distortion.
• Channel Capacitance: The CD4052BPWRE4 features low off-state capacitance (CS(off) = 0.2pF, CD(off) = 18pF), which minimizes signal interference and crosstalk, crucial for high-frequency applications.
• Supply Voltage Range: The IC supports a wide supply voltage range, from ±2.5V to ±9V for dual supply and 3V to 20V for single supply, providing flexibility in power management.
• Bandwidth: The -3dB bandwidth of 25MHz ensures that the CD4052BPWRE4 can handle high-frequency signals without significant loss of signal integrity.
• Leakage Current: The maximum leakage current of 100nA ensures minimal power consumption and signal degradation, making it suitable for low-power applications.
• Compliance and Packaging: The CD4052BPWRE4 is REACH unaffected and RoHS3 compliant, ensuring environmental safety. It is available in a Surface Mount package (16TSSOP) and is shipped in Tape & Reel (TR) format, facilitating easy integration into modern PCB designs.

CD4052BPWRE4 Applications

The CD4052BPWRE4 is well-suited for a variety of applications, including:

• Analog Signal Routing: Ideal for routing multiple analog signals in communication systems, audio processing, and instrumentation.
• Data Acquisition Systems: Enables efficient multiplexing of sensor signals in data acquisition systems, reducing the number of required ADC channels.
• Medical Equipment: Suitable for medical devices requiring precise signal switching and low noise performance.
• Automotive Electronics: Can be used in automotive applications where multiple signal sources need to be managed efficiently.
• Industrial Control Systems: Provides reliable signal switching in harsh industrial environments, ensuring robust performance.

Conclusion of CD4052BPWRE4

The CD4052BPWRE4 from Texas Instruments is a versatile and reliable analog multiplexer/demultiplexer IC. Its low on-state resistance, excellent channel matching, and wide supply voltage range make it a standout choice for applications requiring high-fidelity signal switching. Despite its obsolete status, the CD4052BPWRE4 remains a valuable component for engineers and designers, offering a balance of performance and compatibility. Its compliance with environmental standards and availability in surface mount packaging further enhance its appeal for modern electronic designs.