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