(China (Mainland))
Product Summary
The AD534KD 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 AD534KD 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. The AD534KD 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. The applications of the AD534KD include 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.
Parametrics
AD534KD absolute maximum ratings: (1)Supply Voltage: ±18 V ; (2)Internal Power Dissipation: 500 mW ; (3)Output Short-Circuit to Ground: Indefinite; (4)Input Voltages, X1 X2 Y1 Y2 Z1 Z2: ±VS ; (5)Rated Operating Temperature Range: 0℃ to +70℃; (6)Storage Temperature Range: -65℃ to +150℃ ; (7)Lead Temperature Range, 60 s Soldering: +300℃.
Features
AD534KD features: (1)Pretrimmed to 60.25% max 4-Quadrant Error ; (2)All Inputs (X, Y and Z) Differential, High Impedance for [(X1 – X2) (Y1 – Y2)/10 V] + Z2 Transfer Function; (3)Scale-Factor Adjustable to Provide up to X100 Gain; (4)Low Noise Design: 90 mV rms, 10 Hz–10 kHz; (5)Low Cost, Monolithic Construction; (6)Excellent Long Term Stability.
Diagrams
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 AD534KD |
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IC PREC MULTIPLIER 14-CDIP |
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AD534KDZ |
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IC PREC MULTIPLIER 14-CDIP |
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