ISL43410IR

Analog Switches, Multiplexers, Demultiplexers Overview

The ISL43410IR is a low-voltage, single-supply, double pole/double throw (DPDT) high-performance analog switch manufactured by Intersil. It features precision bidirectional switching capabilities designed for applications requiring stable signal routing under varying voltage conditions. The device supports operation within a wide temperature range suitable for industrial environments and integrates robust protection mechanisms to ensure reliable performance in portable and battery-powered equipment.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Configured as a double pole/double throw (DPDT) analog switch with bidirectional signal path capability
• Supports low-voltage single supply operation compatible with standard logic levels
• Engineered for industrial-grade reliability with extended operating temperature specifications

Analog Switches, Multiplexers, Demultiplexers Applications

• Battery powered handheld and portable equipment
• Portable test and measurement instruments
• Medical equipment signal routing
• Audio switching and routing systems

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the specific suffix 'IR' indicates the tape and reel packaging variant when sourcing components. Confirm that the manufacturer designation aligns with Renesas Electronics following the corporate acquisition of Intersil. Ensure that the ordering part number matches the exact DPDT configuration required for the design. Cross-reference the datasheet revision to confirm pinout compatibility with existing board layouts before finalizing procurement orders.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component when a dual-channel SPDT or single-channel DPDT switching function is required in space-constrained designs. The low-voltage specification makes it suitable for modern portable devices where power efficiency is critical. Consider the package options available for this series if thermal management or board area presents constraints. Verify that the on-resistance and leakage current parameters meet the specific signal integrity requirements of the application circuit.

Analog Switches, Multiplexers, Demultiplexers Part Context

This component belongs to the family of low-voltage analog switches developed by Intersil, now part of Renesas Electronics. These devices are characterized by their ability to operate efficiently at reduced supply voltages while maintaining high performance metrics. The product line targets applications in consumer electronics and industrial instrumentation where small form factors and low power consumption are essential design drivers.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

Public documentation confirms that the ISL84781IR serves as a pin-compatible replacement for related models such as the MAX4781 and MAX4617. Designers should verify electrical parameter compatibility when substituting these parts. Ensure that the replacement device meets the specific DPDT or multiplexer requirements of the original design intent.