AD534JDZ

Overview

The AD534JDZ is a precision analog multiplier and divider integrated circuit manufactured by Analog Devices Inc. It features a four-quadrant multiplication capability, allowing for the processing of both positive and negative signal polarities. The device is housed in a 14-CDIP package with a lead spacing of 0.300 inches (7.62 mm). It operates within a military-grade temperature range, supporting functional performance from -55 °C to +125 °C. The component requires dual power supplies, typically specified at ±15 V, to enable its full dynamic range operation.

Feature Summary

• Provides precise analog multiplication and division functions
• Supports four-quadrant signal processing for bipolar inputs
• Internally trimmed for high accuracy and low offset errors

Applications

• Precision analog computation systems
• Frequency modulation and demodulation circuits
• Automatic gain control loops

Procurement Notes

Verify current availability status as the part may be discontinued or subject to limited supply constraints. Confirm that the 14-CDIP package form factor aligns with existing board layouts. Ensure procurement channels provide authentic components from Analog Devices Inc. to guarantee compliance with military temperature specifications and internal trimming standards.

Selection Notes

Select this component when high-precision analog mathematical operations are required in harsh environments. The wide operating temperature range makes it suitable for industrial and aerospace applications. Consider the through-hole CDIP packaging requirements during design phase. Verify that the system can accommodate the necessary dual voltage supply rails for optimal performance.

Part Context

This device belongs to the AD534 family of analog multipliers, which are designed for high-performance signal processing tasks. The JDZ suffix indicates a specific package and temperature grade variant within the broader product line. It serves as a fundamental building block for linear analog computing applications requiring reliable four-quadrant multiplication capabilities.

Replacement Considerations

Publicly confirmed substitute part numbers include AD534KHZ and AD534KDZ. These variants share the same core functionality but may differ in package type or specific electrical tolerances. Verify pin compatibility and thermal characteristics before substitution.