HI1-0539-5X136

Overview

The HI1-0539-5X136 is a precision, monolithic, 4-channel differential multiplexer manufactured by Harris Corporation. It features two digital address inputs and an enable input to disconnect all channels. The device operates with supply voltages ranging from ±5V to ±18V, with performance guaranteed over the ±10V range. Key electrical specifications include an on-resistance of 650Ω to 850Ω at 25°C, access time up to 750ns, and break-before-make switching capability. It utilizes a 16-lead CERDIP package.

Feature Summary

• Symmetrical circuit placement minimizes thermal effects and net differential offset for low-level signals.
• Break-before-make switching prevents channel overlap during transitions.
• CMOS technology ensures low power consumption and no latch-up conditions.

Applications

• Low level data acquisition systems
• Precision instrumentation circuits
• Test and measurement systems

Procurement Notes

Verify that the specific suffix 'X136' corresponds to the standard commercial grade HI-539 variant documented in official datasheets. Confirm the package type matches the 16-lead Ceramic Dual-In-Line (CERDIP) specification. Ensure the operating temperature range aligns with the 0°C to 75°C requirement for the -5 suffix version. Cross-reference manufacturer documentation to confirm current production status and availability.

Selection Notes

Select this component when low-level differential signal accuracy is critical. The symmetrical layout reduces thermal drift errors common in other multiplexers. It is suitable for applications requiring wide supply voltage flexibility and high isolation between channels. Consider the ceramic package for superior thermal stability compared to plastic alternatives in precision environments.

Part Context

The HI-539 is part of Intersil's (formerly Harris) precision analog switch portfolio. It is designed as a plug-in compatible replacement for older devices like the HI-509. The family focuses on minimizing offset voltage and leakage currents for sensitive analog signal routing tasks.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material.