IH5042C/D

Analog Switches, Multiplexers, Demultiplexers Overview

The IH5042C/D is a CMOS analog switch IC manufactured by Analog Devices Inc./Maxim Integrated. It features a single SPDT (Single Pole Double Throw) configuration with one channel. The device operates on dual supplies ranging from ±4.5 V to ±18 V, or a single supply up to 36 V. Key electrical parameters include a maximum on-resistance of 80 Ohms and a leakage current of 5 nA when off. Switching times are specified at a maximum turn-on time of 400 ns and a maximum turn-off time of 200 ns. The component supports a DC switch current of 30 mA and has a maximum power dissipation of 762 mW. It functions within an operating temperature range of 0°C to +70°C.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• SPDT topology enabling signal routing between two outputs
• CMOS construction for low power consumption
• High isolation capability with minimal leakage

Analog Switches, Multiplexers, Demultiplexers Applications

• Signal multiplexing in data acquisition systems
• Audio and video signal switching
• Test and measurement equipment signal paths

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the specific suffix requirements for the IH5042C/D variant, as the base model may have different packaging or compliance statuses compared to lead-free versions like the IH5042CWE+. Confirm availability status, as this part number is listed as obsolete or discontinued in several distributor databases. Ensure that the die form factor is compatible with the intended assembly process if sourcing raw components.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select the IH5042C/D when a single SPDT switch is required for moderate voltage applications. Compare the 80 Ohm on-resistance against lower-resistance alternatives if signal integrity is critical. Verify that the ±4.5 V minimum dual supply requirement aligns with the system power rails. Consider the SOIC-16 package dimensions for board space constraints if using the packaged version.

Analog Switches, Multiplexers, Demultiplexers Part Context

The IH5042 belongs to the IH504x series of CMOS analog switches from Maxim Integrated. This series typically includes various configurations such as SPST and SPDT switches. The IH5042 specifically provides the SPDT functionality. It is part of a broader portfolio of analog switching solutions designed for general-purpose signal routing tasks.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

The IH5042CWE+ is identified as a direct replacement for the IH5042CWE. Verify if the C/D suffix corresponds to a specific package or revision that requires a matching substitute from the same manufacturer family.