This product is a low-cost analog multiplier with four quadrants multiplication, low cost, 8-pin package, complete without external components, laser trimmed accuracy and stability, total error within 2% FS, differential high impedance X and Y inputs, high impedance unity-gain summing input, laser trimmed 10 V scaling reference. It can be used for multiplication, division, squaring, modulation/demodulation, phase detection, voltage-controlled amplifiers/attenuators/filters.
The AD633 analog multiplier provides four‑quadrant multiplication in a compact 8‑lead DIP or SOIC package. It features differential high‑impedance X and Y inputs, a high‑impedance summing Z input, and a laser‑trimmed 10 V scaling reference, delivering up to ±10 V output with total error within ±2 % of full scale.
The device operates from +8 V to +18 V supplies, offers a 1 MHz small‑signal bandwidth, 20 V/µs slew rate, and can drive capacitive loads. Detailed specifications, connection diagrams, and example application circuits such as squaring, frequency doubling, and voltage‑controlled filters are included.
| Total Error | ±2 % FS |
|---|---|
| Supply Voltage Range | +8 V to +18 V |
| Small‑Signal Bandwidth | 1 MHz |
| Slew Rate | 20 V/µs |
| Output Voltage Swing | +11 V |
The AD633 operates from +8 V to +18 V supply voltage.
The total error is specified as ±2 % of full scale.
The AD633 is offered in an 8‑lead plastic DIP (N) package and an 8‑lead SOIC (R) package.
The device has a small‑signal bandwidth of 1 MHz.