IH5144CPE

Analog Switches, Multiplexers, Demultiplexers Overview

The IH5144CPE is a low-power CMOS analog switch manufactured by Analog Devices Inc./Maxim Integrated. It features a single dual-pole single-throw (DPST) normally open configuration housed in a 16-pin PDIP package. The device operates on dual supplies ranging from ±4.5V to ±18V, with a maximum on-resistance of 100 Ohms and channel-to-channel matching of 5 Ohms. Switching times are specified at a maximum of 300ns for turn-on and 150ns for turn-off. It draws a maximum supply current of 10uA and supports a DC switch current of 30mA. The component functions within an ambient temperature range of 0°C to +70°C.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Low power consumption suitable for battery-operated applications
• CMOS technology ensures high input impedance and low leakage
• Dual supply operation provides flexible signal handling capabilities

Analog Switches, Multiplexers, Demultiplexers Applications

• Data acquisition systems requiring signal routing
• Communication equipment for line switching
• Instrumentation for sensor signal selection

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify component authenticity through authorized channels due to discontinued status. Confirm RoHS compliance requirements as the specific variant may not meet current environmental standards. Validate package integrity and pin alignment against original specifications before integration into new designs.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Evaluate on-resistance stability across the operating voltage range to ensure signal fidelity. Consider thermal dissipation limits given the 800mW power rating in the PDIP package. Assess switching speed requirements against the 300ns/150ns delay specifications for high-frequency signal paths.

Analog Switches, Multiplexers, Demultiplexers Part Context

This component belongs to the IH5144 series of analog switches. It serves as a discrete switching element within larger signal processing chains. The part represents legacy CMOS technology designed for general-purpose analog signal routing tasks where low power and moderate speed are prioritized over high bandwidth performance.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Designers should consult official cross-reference tools or manufacturer engineering support for compatible alternatives that match the electrical and mechanical specifications.