IH5148CPE

Analog Switches, Multiplexers, Demultiplexers Overview

The IH5148CPE is a dual single-pole single-throw (SPST) analog switch manufactured by Harris Corporation. It utilizes CMOS technology and is housed in a 16-pin plastic dual in-line package (PDIP). The device features two independent channels, each providing a normally open switching function. Key electrical specifications include a maximum on-resistance of 45 ohms and a nominal off-isolation of 80 dB. It operates with a nominal negative supply voltage of -15 V and supports a maximum operating temperature of 75 °C.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Provides break-before-make switching action to prevent signal shorting during transitions.
• Features dielectric isolation processing to ensure latch-free operation.
• Maintains exceptionally constant on-resistance over the full range of operating signal voltage and current.
• Compatible with both TTL and CMOS logic families for versatile interface control.

Analog Switches, Multiplexers, Demultiplexers Applications

• Signal routing in multiplexer systems
• Sample-and-hold circuits
• Gate arrays for data acquisition

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the manufacturer origin, as Harris Corporation assets were acquired by other entities such as Renesas Electronics or Analog Devices. Confirm that the specific part number corresponds to the original Harris specification sheet rather than a modern equivalent with altered parameters. Check for RoHS compliance status, as older Harris parts may not meet current environmental standards.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component when precise signal integrity is required due to its low and stable on-resistance characteristics. Ensure the application requires dual SPST configuration with separate outputs. Verify that the system can accommodate the specified bipolar supply voltages and that the 75 °C maximum operating temperature aligns with the thermal environment constraints.

Analog Switches, Multiplexers, Demultiplexers Part Context

This device belongs to the HI-5040 through HI-5051 series of high-performance analog switches. These components are designed for applications requiring low distortion and high bandwidth. The series is characterized by its use of dielectric isolation technology, which distinguishes it from standard planar processes by offering superior latch-up immunity and lower leakage currents.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

Publicly confirmed substitute part numbers for the IH5148CPE are not available in the provided documentation. Cross-referencing with similar Harris HI-50xx series devices may require detailed parameter comparison.