AD532KDZ

Overview

The AD532KDZ is a pretrimmed, single-chip monolithic analog multiplier and divider manufactured by Analog Devices. It operates within a temperature range of 0°C to +70°C and features a maximum bandwidth of 1 MHz. The device utilizes a 14-lead side-brazed ceramic dual in-line package (D-14). It guarantees a maximum multiplying error of ±1.0% at 25°C without requiring external trimming resistors or output operational amplifiers. Rated performance occurs at ±15 V supply voltages, with an operating range from ±10 V to ±18 V. Quiescent supply current is typically 6 mA.

Feature Summary

• Internally laser-trimmed for guaranteed accuracy without external components
• Monolithic construction providing high reliability and compact size
• Differential X and Y inputs offering flexibility for algebraic computation
• High common-mode rejection ratio suitable for instrumentation applications

Applications

• Multiplication, division, squaring, and square rooting operations
• Algebraic computation systems
• Power measurements
• Instrumentation applications involving transducer signals

Procurement Notes

Verify the specific suffix 'KDZ' corresponds to the commercial grade (K) with RoHS compliance (Z) in the 14-lead D-14 package. Confirm that the application environment remains within the specified 0°C to +70°C operating temperature range. Ensure supply voltages do not exceed ±18 V to maintain device integrity. Check for availability status as older component grades may have limited production runs.

Selection Notes

Select the AD532KDZ when a pretrimmed solution eliminating external trim networks is required. This model is appropriate for designs needing a maximum total error of ±1.0% at 25°C. It serves as a direct replacement for IC multipliers requiring external adjustment circuits. Consider the S-grade variant if operation outside the 0°C to +70°C range is necessary.

Part Context

The AD532 series represents early monolithic integrated circuit multipliers designed to replace modular solutions. The K-grade devices offer tighter error specifications compared to the J-grade. The KDZ designation indicates the commercial temperature range version housed in a hermetically sealed ceramic DIP package. This component family established standards for on-chip trimming techniques in analog signal processing.

Replacement Considerations

The AD532JDZ is a compatible alternative with a higher maximum multiplying error specification of ±2.0%. Both share identical pinouts and package dimensions.