SG1731 Datasheet (Microsemi Corporation) - DC MOTOR PULSE WIDTH MODULATOR

SG1731, DC MOTOR PULSE WIDTH MODULATOR

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

SG1731 Features

* ±3.5V to ±15V control supply ±2.5V to ±22V driver supply Dual 100mA source/sink output drivers 5KHz to 350KHz oscillator range High slew rate error amplifier Adjustable deadband operation Digital SHUTDOWN input HIGH RELIABILITY F