HI1-5050-2

Overview

The HI1-5050-2 is a dual single-pole double-throw (SPDT) analog switch manufactured by Harris Corporation. It utilizes CMOS technology and is housed in a 16-pin ceramic dual in-line package (CDIP). The device operates with a supply voltage range of ±15V to ±15V. Key electrical parameters include a maximum on-resistance of 45 Ω, an off-isolation of 80 dB, and a charge injection of 50 pC. It supports a leakage current of 0.1 mA and functions within a temperature range of -55°C to +125°C.

Feature Summary

• Dual SPDT configuration for independent signal routing
• CMOS construction ensuring low power consumption
• Ceramic DIP packaging suitable for harsh environments

Applications

• Harsh environment signal switching
• Multiplexing systems requiring high isolation
• Military and aerospace instrumentation

Procurement Notes

Verify the manufacturer origin carefully as this part number appears across multiple entities including Harris, Intersil, Renesas, and Rochester Electronics. Confirm the specific datasheet version matches the required pinout and electrical characteristics. Check for lead-free status if RoHS compliance is mandatory for the assembly process.

Selection Notes

Select this component when dual isolated channels are required in a compact footprint. Ensure the system can accommodate the ±15V supply rails. Verify that the 45 Ω on-resistance meets the signal integrity requirements. Consider the CDIP package constraints for PCB layout and thermal management during design.

Part Context

This component belongs to the HI-50xx series of CMOS analog switches from Harris Corporation. It shares functional similarities with parts like the HI-5042, HI-5043, HI-5047, HI-5049, and HI-5051. These devices typically offer comparable performance metrics for general-purpose analog switching applications.

Replacement Considerations

Potential substitutes include HI-5042, HI-5043, HI-5047, HI-5049, and HI-5051. Verify pin compatibility and electrical specifications before substitution.