AD534 is a precision analog multiplier produced by AD. It uses internal trimming technology, with a maximum allowed error of ±0.25%. All input terminals (X, Y, and Z) are differential and high impedance, supporting [(X1-X2)(Y1-Y2)/10V]+Z2 transfer function. The input terminal supports ±10V input voltage, the gain can be adjusted by the external adjustable resistor, the gain range is 1-100, the noise design is 90µVrms, the working frequency is 10Hz to 10kHz, and has excellent long-term stability. AD534 is mainly used in high-quality analog signal processing, differential ratio and percentage computation, algebraic and trigonometric function synthesis, wideband, high peak rms-to-dc conversion, precise voltage controlled oscillator and filter.
The AD534 is a monolithic laser-trimmed four-quadrant multiplier divider designed for high-quality analog signal processing. It features fully differential, high-impedance operation on all inputs (X, Y, and Z) and offers a pretrimmed scale factor of 10 V, adjustable down to 3 V via an external resistor.
| Maximum Multiplication Error (AD534L) | +0.25% |
|---|---|
| Scale Factor | 10 V (adjustable down to 3 V) |
| Low Noise Design | 90 pV rms (10 Hz to 10 kHz) |
| Supply Voltage (Rated Performance) | +/-15 V |
The AD534L has a guaranteed maximum multiplication error of +0.25% without external trimming.
Yes, the standard scale factor is 10 V, but it can be reduced down to 3 V using an external resistor.