AD532KH/+

Overview

The AD532KH/+ is a monolithic analog multiplier and divider manufactured by Analog Devices Inc. It operates within a bandwidth of 1 MHz and supports a supply voltage range from 10 V to 22 V, with a rated voltage of 15 V. The device features a military temperature rating, functioning between -55°C and +125°C. It utilizes a bipolar process and is housed in a side-brazed ceramic DIP-14 package with through-hole terminals spaced at 2.54 mm. The component provides differential inputs for the X and Y channels.

Feature Summary

• Internally trimmed to guarantee a maximum four-quadrant error of ±1.0% without external components
• Monolithic construction eliminates the need for external trimming resistors or output operational amplifiers
• Supports differential inputs for (X1 − X2) and (Y1 − Y2) signals

Applications

• Multiplication and division operations
• Squaring and square rooting functions
• Algebraic computation circuits
• Power measurements
• Instrumentation applications

Procurement Notes

Verify the specific suffix designation against official Analog Devices documentation to confirm exact performance grades and packaging variations. Ensure compatibility with military temperature specifications and ceramic DIP-14 mounting requirements during integration. Cross-reference datasheet revisions to validate current active status and parameter tolerances before finalizing procurement plans.

Selection Notes

Select this component when a pretrimmed, single-chip solution is required to replace modular multipliers needing external trim networks. The internal trimming simplifies design by removing the need for additional op amps or resistors. Consider the military temperature range and ceramic package for high-reliability environments where standard plastic packages are unsuitable.

Part Context

The AD532 series represents the first pretrimmed, single-chip monolithic multiplier/divider introduced by Analog Devices. Its design offers significant advantages in size, reliability, and economy compared to modular alternatives. The internally trimmed architecture allows it to serve as a direct replacement for other IC multipliers that typically require complex external calibration networks.

Replacement Considerations

Publicly confirmed substitute part numbers for the AD532KH/+ are not available in the provided source material.