IH5145MJE

Analog Switches, Multiplexers, Demultiplexers Overview

The IH5145MJE is a low-power, fast dual DPST normally open CMOS analog switch manufactured by Analog Devices Inc./Maxim Integrated. It operates on a dual supply voltage ranging from 4.5 V to 18 V. The device features a maximum on-resistance of 75 Ohms and supports a DC switch current of 30 mA. Power dissipation is rated at 800 mW with a maximum supply current of 10 uA. Switching performance includes a maximum turn-on time of 250 ns and a maximum turn-off time of 150 ns. It is housed in a CDIP-16 package for through-hole mounting and functions within an operating temperature range of 0°C to +70°C.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Dual single-pole single-throw (DPST) configuration providing two independent signal paths.
• CMOS technology enabling low power consumption and high-speed switching capabilities.
• Normally open state ensures default isolation when control signals are inactive.

Analog Switches, Multiplexers, Demultiplexers Applications

• Signal routing in data acquisition systems
• Multiplexing applications requiring low power operation
• Test and measurement equipment signal conditioning

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify component authenticity through authorized channels due to discontinued status. Confirm package integrity and pin compatibility during replacement planning. Review datasheet specifications for electrical limits to ensure system reliability. Check for available surplus stock from certified distributors if immediate procurement is required.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component for designs requiring dual isolated analog paths with low standby current. Ensure the application voltage stays within the 4.5 V to 18 V dual supply range. Verify that the 75 Ohm on-resistance meets signal integrity requirements. Consider the CDIP-16 through-hole package constraints for PCB layout.

Analog Switches, Multiplexers, Demultiplexers Part Context

This part belongs to the IH5145 series of CMOS analog switches. It shares functional similarities with other devices in the family but differs in package type and specific thermal ratings. The MJE suffix typically indicates a military-grade or specific manufacturing lot variant within the broader product line.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

Direct substitutes include the IH5145CJE for commercial grade applications. Verify pinout compatibility and electrical parameter equivalence before substitution. Alternative packages may require adapter solutions or redesign.