NXP Semiconductors

HEF4952BT,118  

Analog Switches, Multiplexers, Demultiplexers

HEF4952BT,118 Description

The HEF4952BT,118 is an 8:2 multiplexer/demultiplexer IC designed by NXP Semiconductors. This obsolete component is ideal for applications requiring efficient signal routing and switching. It features a maximum on-state resistance of 360 ohms and a leakage current of 200nA, ensuring minimal power loss and high reliability. The HEF4952BT,118 operates with a dual supply voltage range of ±15V or a single supply voltage of 5V to 15V, providing flexibility in power requirements. The channel-to-channel matching is within 10 ohms, and the channel capacitance is 7.5pF, ensuring precise signal integrity. The device is packaged in a surface-mount 16SO package and is available in tape and reel format, making it suitable for automated assembly processes.

HEF4952BT,118 Features

• Multiplexer/Demultiplexer Circuit: 8:2 configuration allows efficient signal routing and switching.
• On-State Resistance: Maximum of 360 ohms ensures minimal power loss during operation.
• Leakage Current: Maximum of 200nA, contributing to high reliability and low power consumption.
• Supply Voltage: Dual supply range of ±15V or single supply range of 5V to 15V, offering flexibility in power requirements.
• Channel Matching: Channel-to-channel matching within 10 ohms ensures consistent performance across channels.
• Channel Capacitance: 7.5pF, maintaining signal integrity and reducing interference.
• Compliance: REACH unaffected and RoHS3 compliant, ensuring environmental and regulatory standards are met.
• Moisture Sensitivity Level: MSL 1 (Unlimited), suitable for various environmental conditions.
• Packaging: Surface-mount 16SO package with tape and reel format, ideal for automated assembly processes.

HEF4952BT,118 Applications

The HEF4952BT,118 is well-suited for applications requiring efficient signal switching and routing. Its 8:2 multiplexer/demultiplexer configuration makes it ideal for:

• Data Acquisition Systems: Efficiently routes multiple signals to a single output, simplifying data collection and processing.
• Communication Systems: Switches between multiple communication channels, enhancing system flexibility and performance.
• Automotive Electronics: Reliable signal switching in harsh environments, thanks to its moisture sensitivity level and compliance with regulatory standards.
• Industrial Control Systems: Provides precise signal routing and switching, ensuring accurate control and monitoring.

Conclusion of HEF4952BT,118

The HEF4952BT,118 is a versatile and reliable multiplexer/demultiplexer IC designed for efficient signal routing and switching. Its low on-state resistance, minimal leakage current, and precise channel matching make it an ideal choice for various applications, including data acquisition, communication systems, automotive electronics, and industrial control systems. Despite being an obsolete product, its robust performance and compliance with environmental and regulatory standards ensure its continued relevance in the electronics industry.

HEF4952BT,118 Documents

Download datasheets and manufacturer documentation for HEF4952BT,118

Datasheets :

HEF4952B      

PCN Packaging :

All Dev Label Update 15/Dec/2020      

PCN Obsolescence/ EOL :

Multiple Devices 31/Dec/2011      

HTML Datasheet :

HEF4952B      

Environmental Information :

NXP USA Inc REACH       NXP USA Inc RoHS Cert