Texas Instruments

CD4052BF3A

CD4052BF3A Description

The CD4052BF3A from Texas Instruments is a high-performance dual 4-channel analog multiplexer/demultiplexer designed for precision signal routing in demanding electronic systems. Housed in a 16-pin CDIP package, this IC features low on-state resistance (240Ω max) and minimal channel-to-channel matching (ΔRon of 5Ω), ensuring consistent signal integrity across multiple paths. With a wide supply voltage range (3V to 20V) and low leakage current (100nA max), it excels in both low-power and high-voltage applications. Its 25MHz bandwidth and low parasitic capacitance (0.2pF CS(off), 18pF CD(off)) make it ideal for high-frequency analog and digital switching.

CD4052BF3A Features

• DP4T Switch Circuit: Dual 4:1 multiplexer/demultiplexer configuration for flexible signal routing.
• Low On-Resistance: 240Ω max ensures minimal signal attenuation.
• High Bandwidth: 25MHz -3dB bandwidth supports high-speed applications.
• Low Leakage: 100nA max leakage current enhances power efficiency.
• Wide Voltage Range: Operates from 3V to 20V, compatible with mixed-voltage systems.
• Excellent Channel Matching: ΔRon of 5Ω guarantees uniform performance across channels.
• Robust Packaging: 16-pin CDIP (Ceramic Dual In-Line Package) for reliability in harsh environments.
• RoHS3 Compliant: Meets environmental and safety standards.

CD4052BF3A Applications

The CD4052BF3A is ideal for:

• Test & Measurement Equipment: Precision signal switching in oscilloscopes and data acquisition systems.
• Audio/Video Routing: Low-distortion signal multiplexing in professional AV systems.
• Industrial Automation: Reliable switching in PLCs and sensor interfaces.
• Telecommunications: High-frequency signal routing in RF and baseband applications.
• Battery-Powered Devices: Low leakage current extends battery life in portable instruments.

Conclusion of CD4052BF3A

The CD4052BF3A stands out for its low on-resistance, high bandwidth, and robust performance across a wide voltage range. Its dual 4:1 multiplexer/demultiplexer architecture offers versatility for complex signal routing, while its ceramic packaging ensures durability. Whether in high-frequency systems, precision instrumentation, or industrial controls, this IC delivers reliable, low-distortion switching, making it a preferred choice for engineers seeking performance and flexibility.