PRODUCT DESCRIPTION
●The AD534 is a monolithic laser trimmed four-quadrant multiplier divider having accuracy specifications previously found only in expensive hybrid or modular products. A maximum
●multiplication error of ±0.25% is guaranteed for the AD534L without any external trimming. 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 of use. It is the first multiplier to offer fully differential, high impedance operation on all inputs,
●including the Z-input, a feature which greatly increases its flexibility and ease of use. The scale factor is pretrimmed to the standard value of 10.00 V; by means of an external resistor, this
●can be reduced to values as low as 3 V.
●FEATURES
●Pretrimmed to 60.25% max 4-Quadrant Error (AD534L)
●All Inputs (X, Y and Z) Differential, High Impedance for [(X1– X2) (Y1– Y2)/10 V] + Z2 Transfer Function
●Scale-Factor Adjustable to Provide up to X100 Gain
●Low Noise Design: 90mV rms, 10 Hz–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
●Wideband, High-Crest rms-to-dc Conversion
●Accurate Voltage Controlled Oscillators and Filters
●Available in Chip Form
