IH5051MJE/883B

Analog Switches, Multiplexers, Demultiplexers Overview

The IH5051MJE/883B is a dual SPDT analog switch manufactured by Analog Devices Inc. under the Maxim Integrated brand, designed for military and aerospace applications. It features two independent single-pole double-throw circuits within a 16-pin ceramic dual in-line package (CDIP). The device supports dual supply voltages ranging from ±4.5V to ±20V. Key electrical specifications include a maximum on-resistance of 75 Ohms, a channel-to-channel matching tolerance of 8 Ohms, and a typical charge injection of 10pC. Switching times are specified with a maximum turn-on time of 600ns and a maximum turn-off time of 300ns. The component operates within a temperature range of -55°C to +125°C.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Dual SPDT configuration providing two independent signal routing paths
• Military-grade construction utilizing hermetic ceramic packaging
• Low on-resistance characteristic suitable for precision signal switching
• Wide dual power supply capability for flexible system integration

Analog Switches, Multiplexers, Demultiplexers Applications

• Aerospace communication systems requiring high reliability
• Military test and measurement equipment
• Defense radar signal processing chains
• Harsh environment data acquisition systems

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify authenticity through authorized channels due to the component's specialized military designation. Confirm that the specific suffix corresponds to the required hermetic sealing and radiation hardness standards. Ensure compatibility with existing board layouts regarding the CDIP footprint. Request full traceability documentation including lot codes and material declarations. Validate that the supplier provides appropriate handling instructions for sensitive ceramic packages.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component when dual isolated signal paths are required in environments exceeding standard commercial temperature limits. The 75 Ohm on-resistance offers a balance between signal integrity and power consumption. Consider the 16-pin CDIP package for superior thermal dissipation and mechanical stability compared to plastic alternatives. Verify that the ±20V maximum supply rating aligns with the system's available power rails. Evaluate the 600ns switching speed against the application's timing constraints.

Analog Switches, Multiplexers, Demultiplexers Part Context

This part belongs to the IH5051 family of analog switches, which are optimized for high-performance switching applications. The MJE/883B suffix indicates compliance with MIL-PRF-38534 or similar military standards, ensuring enhanced quality control and reliability. It serves as a ruggedized alternative to commercial variants, maintaining functional compatibility while meeting stringent environmental and durability requirements for defense and space missions.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

Direct replacements must match the 16-CDIP package and dual SPDT topology. Verify pinout compatibility to prevent circuit damage during substitution. Check if alternative parts meet the same -55°C to +125°C operating temperature range. Ensure equivalent on-resistance and switching speed specifications are maintained for signal integrity.