AD539KN

Overview

The AD539KN is a special purpose amplifier classified as an analog multiplier integrated circuit manufactured by Analog Devices Inc. It operates within a supply current of 10.2 mA and supports a wide temperature range from -55°C to +125°C. The component utilizes a 16-pin PDIP through-hole package. As part of the AD539 series, it functions as a dedicated multiplier IC designed for precision signal processing applications requiring robust environmental tolerance.

Feature Summary

• Analog multiplication functionality
• Wide industrial temperature operation
• Through-hole mounting capability

Applications

• Precision signal processing
• Industrial control systems
• Measurement instrumentation

Procurement Notes

Verify availability status directly with Analog Devices or authorized distributors, as this specific suffix variant may have limited distribution channels. Confirm RoHS compliance details and lead times prior to ordering. Ensure the PDIP-16 package matches your PCB footprint requirements. Cross-reference the exact part number to distinguish between military and commercial grade variants if high reliability is required.

Selection Notes

Select the AD539KN when a through-hole solution is mandatory for mechanical stability or legacy board designs. Consider the 10.2 mA supply current for power budget calculations. Verify that the 16-pin DIP package fits the assembly constraints. Compare against surface-mount alternatives like the KDZ variant only if reflow soldering capabilities are available and space is not a limiting factor.

Part Context

This component belongs to the AD539 series of analog multipliers from Analog Devices. The series includes various package options such as CDIP and SOIC, catering to different manufacturing needs. The KN suffix typically denotes a specific temperature grade or packaging configuration within the broader family, distinguishing it from other variants like the AD539KDZ or AD539JNZ.

Replacement Considerations

The AD539KDZ serves as a direct pin-compatible alternative in a CDIP package. For surface-mount requirements, verify compatibility with other AD539 series members. Ensure replacement parts maintain the same quadrature operation and supply voltage specifications.