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See Technical Specifications

AD633AR +BOM

Analog Multiplier 4-Bit 8-Pin SOIC N

Manufacturer:

Analog Devices, Inc
Mfr.Part #:

AD633AR
Datasheet:

AD633AR Datasheet (PDF)
Contact Plating:

Lead, Tin
Mount:

Surface Mount
Number Of Pins:

8
Dual Supply Voltage:

15 V
EDA/CAD Models:

Request Free CAD Models for AD633AR

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AD633AR General Description

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 PDIP 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 versatility of the AD633 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 8-lead PDIP and SOIC packages. 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). PRODUCT HIGHLIGHTS The AD633 is a complete four-quadrant multiplier offered in low cost 8-lead SOIC and PDIP packages. The result is a product that is cost effective and easy to apply. No external components or expensive user calibration are required to apply the AD633. Monolithic construction and laser calibration make the device stable and reliable. High (10 MΩ) input resistances make signal source loading negligible. Power supply voltages can range from ±8 V to ±18 V. The internal scaling voltage is generated by a stable Zener diode; multiplier accuracy is essentially supply insensitive. APPLICATIONS Multiplication, division, squaring Modulation/demodulation, phase detection Voltage-controlled amplifiers/attenuators/filters

Key Features

It operates from a single power supply voltage of +5V to +15V.
It offers high accuracy and low distortion.
It has a low input offset voltage and offset current.
It has a differential input and output capability.
It offers a wide bandwidth of 1 MHz.

Application

Signal processing circuits such as amplitude modulation and demodulation, frequency mixing, and voltage-controlled oscillators (VCOs).
Analog signal processing circuits in audio, video, and communication systems.
Industrial process control and automation systems.
Medical equipment such as ECG and EEG instruments.
Sensor signal conditioning circuits.

Specifications

Contact Plating	Lead, Tin	Mount	Surface Mount
Number of Pins	8	Dual Supply Voltage	15 V
Max Dual Supply Voltage	18 V	Min Dual Supply Voltage	8 V
Nominal Supply Current	6 mA	Number of Bits	4
Number of Elements	1	Operating Supply Voltage	15 V
Packaging	Bulk