541 Ver la hoja de datos (PDF) - M.S. Kennedy Corporation
Número de pieza
componentes Descripción
Fabricante
541 Datasheet PDF : 7 Pages
| |||
APPLICATION CIRCUITS
Clamping Output for EMF-Generating Loads
Isolating Capacitive Loads
Motor Current a Function of VIN
Programmable Torque Circuit
The linear relationship of torque output to current input
of the modern torque motor makes this simple control cir-
cuit ideal for many material processing and testing appli-
cations. The sense resistor develops a feedback voltage
proportional to motor current and the small signal proper-
ties of the Power Op Amp insure accuracy. With this
closed loop operation, temperature induced impedance
variations of the motor winding are automatically com-
pensated.
Replacing OPA501 with MSK 541
When replacing the OPA501, OPA511, OPA512 or 3573
with the MSK 541, it is not necessary to make any changes
in the current limit scheme. Since pin 2 is not connected
in the MSK 541, the current limit resistor connected from
pin 1 to pin 2 can be left in the circuit or removed.
4
Rev. C 3/01
Share Link: 