Integrated Circuit Chip AD633AR - Analog Devices - Low Cost Analog Multiplier



Detailed Product Description

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Low Cost Analog Multiplier





The AD633 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 AD633 is the first product to offer these features in modestly priced 8-lead plastic DIP and SOIC packages.

The AD633 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 rms in 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 AD633 useful in a wide variety of applications where simplicity and cost are key concerns.

The AD633’s versatility is not compromised by its simplicity. The Z-input provides access to the output buffer amplifier, enabling the user to sum the outputs of two or more multipliers, increase the multiplier gain, convert the output voltage to a current, and configure a variety of applications.

The AD633 is available in an 8-lead plastic DIP package (N) and 8-lead SOIC (R). It is specified to operate over the 0°C to +70°C commercial temperature range (J Grade) or the –40°C to +85°C industrial temperature range (A Grade).




Four-Quadrant Multiplication

Low Cost 8-Lead Package

Complete—No External Components Required

Laser-Trimmed Accuracy and Stability

Total Error Within 2% of FS

Differential High Impedance X and Y Inputs

High Impedance Unity-Gain Summing Input

Laser-Trimmed 10 V Scaling Reference


Multiplication, Division, Squaring

Modulation/Demodulation, Phase Detection

Voltage-Controlled Amplifiers/Attenuators/Filters





Product Photos


Standard Package



Integrated Circuits (ICs)


Linear - Analog Multipliers, Dividers






Analog Multiplier

Number of Bits/Stages


Package / Case

8-SOIC (0.154", 3.90mm Width)

Supplier Device Package


Catalog Page

743 (CN081 PDF)


Competitive Advantage:


Warranty :180days for all goods

Free shipping:Order over $600 win a free shipment fee:goods weight below 3Kg.

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