IC manufacturers Monolithic Power Systems

IC manufacturers (99)

Monolithic Power Systems MA750

Contactless Turning Knob Sensor

Overview

TopologyOther Topology
IC revision1.0

Description

The MagAlpha MA750 is a robust contactless angle encoder suitable for control buttons and knobs. The IC detects the absolute angular position of a permanent magnet, typically a diametrically magnetized cylinder attached to the rotor.

The output is digital (SPI) or PWM. For usual potentiometer replacement, the PWM signal can be filtered to obtain an analog signal.

Features

  • -8 bit digital and 12 bit PWM output
  • -500 kHz refresh rate
  • -7.5 mA supply current
  • -Serial interface for data readout and settings

Products

Order Code Data­sheet Downloads Status Product seriesPins (Value)
(pcs)
Pitch
(mm)
GenderTypePolarizationMountL
(mm)
Working Voltage
(V (AC))
IR
(A)
Contact Resistance
(mΩ)
Tol. RPackaging Samples
690367291676SPEC
6 files Active i| Production is active. Expected lifetime: >10 years.WR-MM Female SMT Connector with Latch & Polarization 16 2.54 Female Straight Yes SMT 24.92 250 1.5 10 max. Tape and Reel
Order Code Data­sheet
690367291676SPEC
Samples
Order Code Data­sheet Downloads Status Product seriesPins (Value)
(pcs)
Pitch
(mm)
GenderTypePolarizationMountL
(mm)
Working Voltage
(V (AC))
IR
(A)
Contact Resistance
(mΩ)
Tol. RPackaging Samples