AD633JNZ | ANALOG DEVICES

Low Cost Multiplier, AD633JNZ, ANALOG DEVICES

The AD633JNZ is a functionally complete, four-quadrant, analog multiplier. It includes high impedance, differential X and Y inputs, and a high impedance summing input (Z). The low impedance output voltage is a nominal 10 V full scale provided by a buried Zener. The AD633JNZ is the first product to offer these features in modestly priced 8-lead PDIP and SOIC packages. The AD633JNZ is laser calibrated to a guaranteed total accuracy of 2% of full scale. Nonlinearity for the Y input is typically less than 0.1% and noise referred to the output is typically less than 100 µV rmsin a 10 Hz to 10 kHz bandwidth. A 1 MHz bandwidth, 20 V/µs slew rate, and the ability to drive capacitive loads make the AD633JNZ useful in a wide variety of applications where simplicity and cost are key concerns.

Features

• 4-quadrant multiplication
• Complete-no external components required
• Laser-trimmed accuracy and stability
• Total error within 2% of full scale
• High impedance unity-gain summing input

Applications

• Multiplication
• Division
• Squaring
• Modulation/demodulation
• Phase detection
• Voltage-controlled amplifiers/attenuators/filters