IH5042CWE

Analog Switches, Multiplexers, Demultiplexers Overview

The IH5042CWE is a single-channel CMOS analog switch configured as a Single-Pole Double-Throw (SPDT) circuit. It operates within a dual supply voltage range of ±4.5 V to ±18 V, with an absolute maximum rating of ±18 V. The device features a maximum on-resistance of 80 Ohms and a channel-to-channel matching of 5 Ohms. Switching times are specified at a maximum of 400 ns for turn-on and 200 ns for turn-off. It supports a DC switch current of 30 mA and draws a maximum supply current of 10 uA. The component is housed in a 16-SOIC package and functions within an operating temperature range of 0°C to +70°C.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Single SPDT analog switching configuration
• CMOS technology for low power consumption
• Dual supply operation capability

Analog Switches, Multiplexers, Demultiplexers Applications

• Signal routing in electronic systems
• Data acquisition systems
• Communication equipment

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the obsolete status of this component through official manufacturer channels or authorized distributors before initiating any procurement activities. Confirm that the specific suffix indicates the correct package type and environmental compliance level. Ensure that alternative sources provide valid traceability documentation. Check for any product change notices that may affect pin compatibility or electrical characteristics. Validate that the supplier is an authorized partner to avoid counterfeit risks.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component when a single SPDT analog switch is required with moderate speed and low power consumption. Ensure the application voltage stays within the ±4.5 V to ±18 V dual supply range. Verify that the 80 Ohm on-resistance meets the signal integrity requirements. Consider the 16-SOIC package constraints for PCB layout. Evaluate if the 0°C to +70°C operating temperature range suits the environment.

Analog Switches, Multiplexers, Demultiplexers Part Context

This part belongs to the IH504x series of CMOS analog switches from Analog Devices/Maxim Integrated. It shares functional similarities with other devices in the family but differs in channel count and configuration. The IH5042 specifically provides one SPDT switch, whereas other variants may offer multiple SPST switches or different configurations. It is designed for general-purpose analog signal switching applications requiring low power and reliable performance.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

The IH5042CWE+ is listed as a direct replacement option. Verify pinout compatibility and electrical specifications before substitution. Ensure the replacement part meets all original design requirements regarding voltage, resistance, and switching times.