AD539JD

Overview

The AD539JD is a wideband dual-channel linear multiplier and divider manufactured by Analog Devices. It operates within a junction temperature range of -55°C to +125°C and draws a supply current of 10.2 mA. The device is housed in a CLCC-20 package, designed for high-performance analog signal processing applications requiring precise mathematical operations.

Feature Summary

• Provides dual independent channels for simultaneous multiplication or division operations
• Supports wideband frequency response for high-speed signal processing tasks
• Engineered for extended industrial and military temperature environments

Applications

• Frequency mixing and modulation circuits
• Automatic gain control systems
• Phase detection and demodulation

Procurement Notes

Verify component authenticity through authorized distributors due to limited availability status. Confirm RoHS compliance requirements as the specific listing indicates non-compliance. Validate package integrity and pin configuration against the CLCC-20 specification before integration into final assemblies.

Selection Notes

Select this component when dual-channel analog computation is required within harsh thermal conditions. Ensure circuit design accommodates the specified 10.2 mA supply current. Verify that the CLCC-20 footprint matches the PCB layout constraints for the target application environment.

Part Context

This part belongs to the AD539 series of specialized amplifiers and multipliers from Analog Devices. It shares functional similarities with other devices in the family but is distinguished by its specific packaging and temperature rating suitable for demanding operational scenarios.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Consult manufacturer resources for equivalent components if direct replacement is necessary.