IH5141CTW

Analog Switches, Multiplexers, Demultiplexers Overview

The IH5141CTW is a dual single-pole single-throw (SPST) normally open CMOS analog switch manufactured by Analog Devices Inc./Maxim Integrated. It operates on dual supplies ranging from ±4.5V to ±18V with a maximum power dissipation of 800mW. The device features a maximum on-resistance of 75 Ohms and channel-to-channel matching of 5 Ohms typical. Switching times are specified at a maximum of 175ns for turn-on and 125ns for turn-off. It supports a DC switch current of 30mA and draws a maximum supply current of 10µA. The component is available in a die package format.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Dual SPST configuration for independent signal routing
• Low power consumption suitable for battery-operated systems
• Fast switching speeds for high-frequency applications
• Normally open state ensures default isolation

Analog Switches, Multiplexers, Demultiplexers Applications

• Signal multiplexing in data acquisition systems
• Audio and video signal path switching
• Communication equipment signal routing
• Test and measurement instrument front ends

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the specific suffix 'CTW' against official manufacturer documentation, as standard listings often reference the base model IH5141C/D or similar variants. Confirm that the die package format meets your assembly requirements. Check for obsolescence status, as many Maxim Integrated components have been discontinued or superseded. Ensure compatibility with your board design regarding the exposed die attachment and thermal management.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component when dual isolated channels are required within a compact form factor. The CMOS technology offers low power draw compared to bipolar alternatives. Verify that the 75 Ohm on-resistance meets your signal integrity requirements. Consider the dual supply voltage range if your system architecture utilizes split rails rather than single-supply configurations.

Analog Switches, Multiplexers, Demultiplexers Part Context

This part belongs to the IH514x series of analog switches, which includes variants like the IH5140 and IH5145. These devices are designed for general-purpose analog signal switching applications. The series is characterized by its CMOS construction, offering high input impedance and low control current. Analog Devices acquired Maxim Integrated, consolidating these product lines under the ADI portfolio.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

Publicly confirmed substitute part numbers for the IH5141CTW were not identified in the provided source material. Users should consult official cross-reference tools or contact the manufacturer directly for verified equivalents.