onsemi

MC14051BDTR2

MC14051BDTR2 Description

The MC14051BDTR2 is an 8:1 multiplexer/demultiplexer interface IC chip designed by onsemi. This device is engineered to provide efficient signal routing and switching in various electronic systems. It features a maximum on-state resistance (Ron) of 280 ohms, ensuring minimal power loss and signal degradation. The channel-to-channel matching (ΔRon) is tightly controlled at 10 ohms, which guarantees consistent performance across all channels. The leakage current (IS(off)) is limited to a maximum of 100nA, contributing to the device's overall efficiency and reliability.

The MC14051BDTR2 operates within a wide supply voltage range of 3V to 18V, making it suitable for a variety of applications with different power supply requirements. The channel capacitance (CS(off), CD(off)) is 7.5pF, which helps maintain signal integrity at high frequencies. The device boasts a -3dB bandwidth of 17MHz, enabling it to handle high-speed data transmission effectively.

Packaged in a 16-pin TSSOP (Thin Small Outline Package) and available in a tape & reel format, the MC14051BDTR2 is designed for surface mount applications, facilitating easy integration into modern printed circuit boards. The moisture sensitivity level (MSL) is rated at 1 (unlimited), ensuring the device's robustness in various environmental conditions.

MC14051BDTR2 Features

• Multiplexer/Demultiplexer Circuit: 8:1 configuration allows for efficient signal routing and switching.
• On-State Resistance: Maximum of 280 ohms ensures minimal power loss and signal degradation.
• Channel-to-Channel Matching: ΔRon of 10 ohms guarantees consistent performance across all channels.
• Leakage Current: Maximum IS(off) of 100nA contributes to high efficiency and reliability.
• Channel Capacitance: 7.5pF maintains signal integrity at high frequencies.
• Wide Supply Voltage Range: 3V to 18V accommodates various power supply requirements.
• High-Speed Performance: -3dB bandwidth of 17MHz supports high-speed data transmission.
• Surface Mount Packaging: 16-pin TSSOP format with tape & reel for easy integration.
• Moisture Sensitivity Level: MSL 1 (unlimited) ensures robustness in various environments.
• Compliance: REACH unaffected and ECCN EAR99 for regulatory compliance.

MC14051BDTR2 Applications

The MC14051BDTR2 is ideal for applications requiring efficient signal routing and switching. Its wide supply voltage range and high-speed performance make it suitable for:

• Data Acquisition Systems: Efficiently routes multiple analog signals to a single ADC.
• Telecommunications: Switches between different communication channels.
• Automotive Electronics: Manages multiple sensor inputs in vehicle control systems.
• Industrial Automation: Routes signals in PLCs and other control systems.
• Medical Equipment: Switches between various diagnostic sensors.
• Consumer Electronics: Manages multiple input channels in devices like routers and modems.

Conclusion of MC14051BDTR2

The MC14051BDTR2 is a versatile and reliable 8:1 multiplexer/demultiplexer IC designed for a wide range of applications. Its low on-state resistance, tight channel matching, and high-speed performance make it an excellent choice for systems requiring efficient signal routing and switching. Despite being marked as obsolete, the MC14051BDTR2 remains a robust solution for applications where its unique features and advantages are required. Its compliance with industry standards and robust packaging ensure it can be integrated into modern electronic systems with ease.