IH5042CWE+

Analog Switches, Multiplexers, Demultiplexers Overview

The IH5042CWE+ is a single-channel CMOS analog switch configured as a single-pole double-throw (SPDT) device. It operates on dual supplies ranging from ±4.5 V to ±18 V, with an absolute maximum rating of 36 V total supply voltage. The component features a maximum on-resistance of 80 Ohms and supports a continuous DC switch current of 30 mA. Switching times are specified at a maximum of 400 ns for turn-on and 200 ns for turn-off. It functions within a commercial temperature range of 0°C to +70°C and is housed in a 16-SOIC surface-mount package.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Single SPDT configuration providing one channel with two selectable paths
• CMOS technology enabling low power consumption and high input impedance
• Dual supply operation compatible with standard bipolar signal ranges

Analog Switches, Multiplexers, Demultiplexers Applications

• Signal routing in data acquisition systems
• Multiplexing audio or video signals
• Test and measurement equipment signal switching

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the suffix plus sign indicates RoHS compliance status against current manufacturer declarations. Confirm lead times as the component may be subject to obsolescence notices. Check for alternative packages if surface-mount availability is constrained by supply chain limitations.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this part when a single SPDT switch is required rather than multiple SPST units. Ensure the application voltage stays within the ±18 V dual supply limit. Verify that the 80 Ohm on-resistance meets the signal integrity requirements for the specific load.

Analog Switches, Multiplexers, Demultiplexers Part Context

This component belongs to the IH504x series of analog switches from Analog Devices / Maxim Integrated. It serves as the surface-mount SOIC variant of the through-hole DIP versions. The series provides general-purpose analog switching capabilities for industrial and consumer applications.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

The non-RoHS version IH5042CWE is a direct functional substitute. Other members of the IH504x family may offer different pin counts or configurations but share similar electrical characteristics.