DC Gear Motors with Encoders

Geared Motors with Two Phase Hall Effect 90° Encoders.

Geared Motors with Two Phase Hall Effect 90 EncoderSIX POLES MAGNET:
THREE PULSES FOR MOTOR TURN
The sequence of the phases A-B is obtained connecting the motor with the polarities printed on the black bottom cover.

HALL EFFECT SWITCHES
These Hall Effect switches are highly temperature stable and stress-resistant sensors best utilized in applications that provide steep magnetic slopes and low residual levels of magnetic flux density. Each device includes a voltage regulator, quadratic Hall voltage generator, temperature stability circuit, signal chopper stabilized amplifier, Schmitt trigger and an open drain mosfet on a single silicon chip.

The on-board regulator permits operation with supply voltages of 3.5 to 24 V. The output mosfet can sink up to 20 mA with suitable output pull up, they can be used directly with bipolar or MOS logic circuits.


Connections
Absolute Maximum Ratings
Parameter Symbol Value Units
Supply Voltage VDD 28 V
Supply Current IDD 50 mA
Output Voltage VOUT 28 V
Output Current IOUT 50 mA
Storage Temperature Range TS -50 to 150 °C
Max Junction Temperature TJ 165 °C

Exceeding the absolute maximum ratings may cause permanent damage. Exposure to all absolute-maximum-rated conditions for extended periods may effect device reliability.




General Electrical Specifications
Parameter Symbol Test Conditions Min Type Max Units
Supply Voltage VDD Operating 3.5 - 24 V
Supply Current IDD B<BRP - - 5 mA
Output Saturation Voltage VDSon IOUT=20mA, B>BOP - - 0.5 V
Output Leakage Current IOFF IB<BRP, VOUT=24V - 0.3 10 µA
Output Rise Time tr RL=1kΩ, CL=20pF - 0.25 - µs
Output Fall Time tr RL=1kΩ, CL=20pF - 0.25 - µs

OC operating Parameters TA = 25 C°, VDD = 3.5V to 24V (unless otherwise specified)


Geared Motors with Hall Effect Encoders.

Gear Motors with Hall Effect EncoderSIX POLES MAGNET:
THREE PULSES FOR MOTOR TURN

HALL EFFECT SWITCHES
These Hall Effect switches are highly temperature stable and stress-resistant sensors best utilized in applications that provide steep magnetic slopes and low residual levels of magnetic flux density. Each device includes a voltage regulator, quadratic Hall voltage generator, temperature stability circuit, signal chopper stabilized amplifier, Schmitt trigger and an open drain mosfet on a single silicon chip.

The onboard regulator permits operation with supply voltages of 3.5 to 24 V. The output mosfet can sink up to 20 mA with suitable output pull up, they can be used directly with bipolar or MOS logic circuits.


Connections
Absolute Maximum Ratings
Parameter Symbol Value Units
Supply Voltage VDD 28 V
Supply Current IDD 50 mA
Output Voltage VOUT 28 V
Output Current IOUT 50 mA
Storage Temperature Range TS -50 to 150 °C
Max Junction Temperature TJ 2.0 °C

Exceeding the absolute maximum ratings may cause permanent damage. Exposure to all absolute maximum rated conditions for extended periods may effect device reliability.



General Electrical Specifications
Parameter Symbol Test Conditions Min Type Max Units
Supply Voltage VDD Operating 3.5 - 24 V
Supply Current IDD B<BRP - - 5 mA
Output Saturation Voltage VDSon IOUT=20mA, B>BOP - - 0.5 V
Output Leakage Current IOFF IB<BRP, VOUT=24V - 0.3 10 µA
Output Rise Time tr RL=1kΩ, CL=20pF - 0.25 - µs
Output Fall Time tr RL=1kΩ, CL=20pF - 0.25 - µs

OC operating Parameters TA = 25 C°, VDD = 3.5V to 24V (unless otherwise specified)

For more information on any of the products seen on these pages or if you have a special request, then please do not hesitate to contact us on 01635 865882 or email us at sales@lojercomponents.co.uk