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TMR1342G Datasheet Omnipolar Magnetic Switch Sensor

Manufacturer: MultiDimension

Download the TMR1342G datasheet PDF. This datasheet also includes the TMR1341G variant, as both parts are published together in a single manufacturer document.

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Note: The manufacturer provides a single datasheet file (TMR1341G-MultiDimension.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number TMR1342G
Manufacturer MultiDimension
File Size 963.15 KB
Description Omnipolar Magnetic Switch Sensor
Datasheet download datasheet TMR1342G Datasheet

General Description

TMR134x is an omnipolar magnetic switch integrated the tunnel magnetoresistance (TMR) magnetic sensor and open-drain circuitry, which is able to detect the change of magnetic field and output high and low voltage signals for high accuracy position detection.

Unlike Hall/AMR sensors, TMR sensors with extremely high resistance values allows TMR134x to achieve the supply current as low as 1.5 μA while operating in the full-time power supply mode, and maintaining the response frequency of the magnetic signal is 1 kHz.

Therefore, TMR134x can provide true continuous detection of magnetic field signals, avoiding sampling errors from the traditional time-sharing power supply mode.

Overview

Datasheet Version 2.2 TMR134x MicroAmpere High Frequency Response Omnipolar Magnetic Switch.

Key Features

  • Tunneling magnetoresistance (TMR) technology.
  • Low power consumption: supply current 1.5 μA.
  • High frequency response: typ.1 kHz.
  • Omnipolar operation.
  • Wide range supply voltages: 1.8 V to 5.5 V.
  • Open-drain push-pull output.
  • High sensitivity.
  • Excellent temperature stability.
  • High tolerance to external magnetic field interference.
  • RoHS & REACH compliant.

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