On the Data Sheets I found the "Full-Scale Range" (+- 1V) and the "Clipping Level" (+- 1.3V), but nothing about the input common mode voltage (with +-5V power supplies).
AD834
Production
The AD834 is a monolithic, laser-trimmed four-quadrant analog multiplier intended for use in high frequency applications, with a transconductance bandwidth...
Datasheet
AD834 on Analog.com
On the Data Sheets I found the "Full-Scale Range" (+- 1V) and the "Clipping Level" (+- 1.3V), but nothing about the input common mode voltage (with +-5V power supplies).