AD632 Internally Trimmed Precision IC Multiplier

Product Highlights

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.

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
Linear Products
Data Sheets
Documentnote
AD632: Internally Trimmed Precision IC Multiplier Data Sheet (Rev. D)PDF 177 kB
Application Notes
Documentnote
AN-213: Low Cost, Two-Chip, Voltage -Controlled Amplifier and Video SwitchPDF 391 kB
Order Information
Part NumberPackagePacking QtyTemp RangePrice 100-499Price 1000+RoHS
AD632AD Production14 ld Side-Brazed CerDIPOTH 25-25 to 85C47.7142.93N
AD632ADZ Production14 ld Side-Brazed CerDIPOTH 25-25 to 85C32.4729.23Y
AD632AHZ ProductionROUND HEADER/METAL CANOTH 100-25 to 85C15.0313.87Y
AD632BD Production14 ld Side-Brazed CerDIPOTH 25-25 to 85C57.4551.71N
AD632BDZ Production14 ld Side-Brazed CerDIPOTH 25-25 to 85C50.8345.76Y
AD632BHZ ProductionROUND HEADER/METAL CANOTH 100-25 to 85C23.522.03Y
AD632SD Production14 ld Side-Brazed CerDIPOTH 25-55 to 125C66.7366.73N
AD632SH ProductionROUND HEADER/METAL CANOTH 100-55 to 125C68.3561.5N
AD632SH/883B ProductionROUND HEADER/METAL CANOTH 100-55 to 125C83.8575.47N
AD632TD Production14 ld Side-Brazed CerDIPOTH 25-55 to 125C76.2476.24N
AD632TD/883B Production14 ld Side-Brazed CerDIPOTH 25-55 to 125C105.9395.35N
AD632TH ProductionROUND HEADER/METAL CANOTH 100-55 to 125C61.8161.81N
AD632TH/883B ProductionROUND HEADER/METAL CANOTH 100-55 to 125C88.0179.2N
AD632: Internally Trimmed Precision IC Multiplier Data Sheet (Rev. D) ad632
AN-213: Low Cost, Two-Chip, Voltage -Controlled Amplifier and Video Switch adv7202