GENERAL DESCRIPTION
The AD632 is an internally trimmed monolithic four-quadrant multiplier/divider. The AD632B has a maximum multiplying error of ±0.5% without external trims.
   
FEATURES
    Pretrimmed to ±0.5% maximum 4-quadrant error
    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 ×10 gain
    Low noise design: 90 mV rms, 10 Hz to 10 kHz
    Low cost, monolithic construction
    Excellent long-term stability
   
APPLICATIONS
    High quality analog signal processing
    Differential ratio and percentage computations
    Algebraic and trigonometric function synthesis
    Accurate voltage controlled oscillators and filters