IH5145CPE+

Analog Switches, Multiplexers, Demultiplexers Overview

The IH5145CPE+ is a low-power, fast dual DPST normally open CMOS analog switch manufactured by Analog Devices Inc. under the Maxim Integrated brand. It features two independent channels with a maximum on-resistance of 80 ohms and a channel-to-channel matching of 5 ohms. The device operates on dual supplies ranging from ±4.5 V to ±18 V, consuming a maximum supply current of 10 uA. Switching times are specified at a maximum of 400 ns for turn-on and 200 ns for turn-off. It is housed in a 16-PDIP package and supports an operating temperature range of 0°C to +70°C.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Dual single-pole single-throw (DPST) configuration for independent signal routing
• Low power consumption suitable for battery-operated applications
• Fast switching speeds for high-frequency signal control
• CMOS technology ensuring compatibility with standard logic levels

Analog Switches, Multiplexers, Demultiplexers Applications

• Signal multiplexing in data acquisition systems
• Audio and video signal path switching
• Instrumentation front-end signal conditioning
• Communication equipment signal routing

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels due to potential counterfeit risks. Confirm RoHS compliance status as indicated by the '+' suffix in the part number. Check for obsolescence notices or product change notifications that may affect long-term availability. Ensure packaging specifications match project requirements for through-hole assembly processes.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component when dual isolated analog switches are required within a single package. Consider the 80-ohm on-resistance limit for voltage drop calculations in sensitive signal paths. Verify that the ±4.5 V to ±18 V supply range aligns with system power rails. Evaluate thermal dissipation capabilities if multiple switches operate simultaneously under load conditions.

Analog Switches, Multiplexers, Demultiplexers Part Context

This part belongs to the IH5145 series of analog switches, designed for general-purpose signal switching applications. It complements other devices in the Maxim Integrated portfolio by offering a balance between speed and power efficiency. The PDIP-16 package facilitates easy prototyping and manual assembly in development environments.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

Direct pin-compatible replacements include the IH5145CJE variant in a ceramic DIP package. Other family members like the IH5142 offer SPDT configurations but differ in channel count. Verify electrical parameters against specific application needs before substituting.