AD633TRZ-EP

Overview

The AD633TRZ-EP is a four-quadrant analog multiplier in an 8-lead SOIC package. It performs multiplication with a nominal 10 V scaling reference and includes a high impedance summing input (Z). The device guarantees total error within ±2% of full scale at rated performance, extending to ±3% across the military temperature range of −55°C to +125°C. It features a 1 MHz small signal bandwidth, 20 V/µs slew rate, and operates on supply voltages from ±8 V to ±18 V.

Feature Summary

• Supports defense and aerospace applications under AQEC standards
• Monolithic construction with laser-trimmed accuracy and stability
• High impedance differential X and Y inputs minimize source loading
• Internal stable Zener diode provides supply-insensitive scaling

Applications

• Multiplication, division, and squaring operations
• Modulation, demodulation, and phase detection
• Voltage-controlled amplifiers, attenuators, and filters

Procurement Notes

Verify that the component matches the specific Enhanced Product designation for military-grade reliability. Confirm the package option corresponds to the 8-lead Standard Small Outline Package. Ensure the operating environment aligns with the specified −55°C to +125°C temperature range. Check for RoHS compliance status indicated by the suffix. Validate that the manufacturing baseline meets required defense or aerospace qualification data requests.

Selection Notes

Select this variant when military temperature operation and enhanced product change notification are mandatory. The device requires dual power supplies ranging from ±8 V to ±18 V. Designers must account for the 4 mA typical quiescent current. The internal 10 V scaling factor dictates the maximum output voltage swing limits relative to the input signals.

Part Context

This component belongs to the AD633 family of low-cost analog multipliers. The EP suffix denotes an Enhanced Product version designed for rugged environments. It maintains functional compatibility with standard commercial versions while offering stricter manufacturing controls and extended temperature specifications suitable for specialized industrial and defense systems.

Replacement Considerations

The AD633TRZ-EP-R7 is a confirmed reel-based substitute within the same Enhanced Product series.