SG1731 Description
The SG1731 is a pulse width modulator circuit designed specifically for DC motor control. It provides a bi-directional pulse train output in response to the magnitude and polarity of an analog error signal input. The device is useful as the control element in motor-driven servo systems for precision positioning and speed control, as well as in audio modulators and amplifiers using carrier frequencies to 350 KHz.
SG1731 Key Features
- ±3.5V to ±15V control supply ±2.5V to ±22V driver supply Dual 100mA source/sink output drivers 5KHz to 350KHz oscillator
- SG1731
- Available to MIL-STD-883
- LMI level “S” processing available