Analog Devices AD734AN is a high-accuracy 10 MHz four-quadrant analog multiplier/divider in a 14-DIP package. It features 0.1% accuracy, 450 V/µs slew rate, and 200 ns settling time.
The MPY634KP is a wide bandwidth, high accuracy, four-quadrant analog multiplier from Texas Instruments. It features a 10MHz typical bandwidth and ±0.5% maximum accuracy.
The AD734ANZ is a high-speed, four-quadrant analog multiplier/divider from Analog Devices. It features 10 MHz full power bandwidth, 0.1% typical error, and 450 V/µs slew rate.