MC1494 Overview
Linear Four−Quadrant Multiplier The MC1494 is designed for use where the output voltage is a linear product of two input voltages. Typical applications include: multiply, divide, square root, mean square, phase detector, frequency doubler, balanced modulator/ demodulator, electronic gain control. The MC1494 is a variable transconductance multiplier with internal level−shift circuitry and voltage regulator. Scale factor, input offsets and output offset are pletely adjustable with the use of four external potentiometers. Two plementary regulated voltages are provided to simplify offset adjustment and improve power supply rejection. • Operates with ±15 V Supplies • Excellent Linearity: Maximum Error (X or Y) ±1.0 % • Wide Input Voltage Range: ±10 V • Adjustable Scale Factor, K (0.1 nominal) • Single−Ended Output Referenced to Ground • Simplified Offset Adjust Circuitry • Frequency Response...
