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AD632:  Internally Trimmed Precision IC Multiplier

Product Details


The AD632 is an internally trimmed monolithic four-quadrant multiplier/divider. The AD632B has a maximum multiplying error of ±0.5% without external trims.

Excellent supply rejection, low temperature coefficients and long term stability of the on-chip thin film resistors and buried zener reference preserve accuracy even under adverse conditions. The simplicity and flexibility of use provide an attractive alternative approach to the solution of complex control functions.

The AD632 is pin-for-pin compatible with the industry standard AD532 with improved specifications and a fully differential high impedance Z-input. The AD632 is capable of providing gains of up to X10, frequently eliminating the need for separate instrumentation amplifiers to precondition the inputs. The AD632 can be effectively employed as a variable gain differential input amplifier with high common-mode rejection. The effectiveness of the variable gain capability is enhanced by the inherent low noise of the AD632: 90 µV rms.

PRODUCT HIGHLIGHTS
  • Guaranteed performance over temperature.
  • The AD632A and AD632B are specified for maximum multiplying errors of ±1.0% and ±0.5% of full scale, respectively, at +25°C and are rated for operation from −25°C to +85°C.
  • Maximum multiplying errors of ±2.0% (AD632S) and ±1.0% (AD632T) are guaranteed over the extended temperature range of −55°C to +125°C.
  • High reliability.
  • The AD632S and AD632T series are available with MIL-STD-883 Level B screening.
  • All devices are available in either the hermetically sealed TO-100 metal can or ceramic DIP package.

FEATURES and BENEFITS

  • All Inputs (X, Y and Z) Differential, High Impedance for [(X1 - X2) (Y1 - Y2)/10] + Z2 Transfer Function
  • Scale-Factor Adjustable to Provide up to X10 Gain
  • Pretrimmed to ±0.5% Max 4-Quadrant Error
  • Low Noise, Design: 90 µV rms,
    10 Hz-10 kHz
  • Low Cost, Monolithic Construction
  • Excellent Long-Term Stability

Functional Block Diagram for AD632

Documentation

Title Content Type File Type
AD632: Internally Trimmed Precision IC Multiplier Data Sheet (Rev D, 05/2013) (pdf, 177 kB) Data Sheets PDF
AN-213: Low Cost, Two-Chip, Voltage -Controlled Amplifier and Video Switch  (pdf, 391 kB) Application Notes PDF
RAQs index Rarely Asked Questions HTML
Glossary of EE Terms Glossary HTML

Evaluation Kits & Symbols & Footprints

Symbols and Footprints— Analog Devices offers Symbols & Footprints which are compatible with a large set of today’s CAD systems for broader and easier support.

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Price, packaging, availability

AD632 Model Options
Model Package Pins Temp.
Range
Packing,
Qty
Price*(100-499) Price*1000 pcs RoHS View PCN/ PDN Check Inventory/
Purchase/Sample
AD632AD Status: Production 14 ld Bottom-Brazed CerDIP 14 Ind Tube, 25 $47.71 $42.93 N  Material Info PCN Purchase
AD632ADZ Status: Production 14 ld Bottom-Brazed CerDIP 14 Ind Tube, 25 $32.47 $29.23 Y  Material Info PCN Purchase
AD632AHZ Status: Production ROUND HEADER/METAL CAN 10 Ind Tube, 100 $15.03 $13.87 Y  Material Info PCN Purchase
AD632BD Status: Production 14 ld Bottom-Brazed CerDIP 14 Ind Tube, 25 $57.45 $51.71 N  Material Info PCN Purchase
AD632BDZ Status: Production 14 ld Bottom-Brazed CerDIP 14 Ind Tube, 25 $50.83 $45.76 Y  Material Info PCN Purchase
AD632BHZ Status: Production ROUND HEADER/METAL CAN 10 Ind Tube, 100 $23.50 $22.03 Y  Material Info PCN Purchase
AD632SD Status: Production 14 ld Bottom-Brazed CerDIP 14 Mil Tube, 25 $66.73 $66.73 N  Material Info PCN Purchase
AD632SD/883B Status: Obsolete 14 ld Bottom-Brazed CerDIP 14 Mil Tube, 25 - - N  Material Info Notify Me Contact ADI
AD632SH Status: Production ROUND HEADER/METAL CAN 10 Mil Tube, 100 $55.70 $55.70 N  Material Info PCN Purchase
AD632SH/883B Status: Production ROUND HEADER/METAL CAN 10 Mil Tube, 100 $83.85 $75.47 N  Material Info PCN Purchase
AD632TD Status: Production 14 ld Bottom-Brazed CerDIP 14 Mil Tube, 25 $76.24 $76.24 N  Material Info PCN Purchase
AD632TD/883B Status: Production 14 ld Bottom-Brazed CerDIP 14 Mil Tube, 25 $105.93 $95.35 N  Material Info PCN Purchase
AD632TH Status: Production ROUND HEADER/METAL CAN 10 Mil Tube, 100 $61.81 $61.81 N  Material Info PCN Purchase
AD632TH/883B Status: Production ROUND HEADER/METAL CAN 10 Mil Tube, 100 $88.01 $79.20 N  Material Info PCN Purchase
Price Table Help

The USA list pricing shown is for BUDGETARY USE ONLY, shown in United States dollars (FOB USA per unit for the stated volume), and is subject to change. International prices may differ due to local duties, taxes, fees and exchange rates. For volume-specific price or delivery quotes, please contact your local Analog Devices, Inc. sales office or authorized distributor. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing.


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