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TMR1340B Datasheet Omnipolar Magnetic Switch Sensor

Manufacturer: MultiDimension

Overview: Datasheet Version 2.2 TMR1340B MicroAmpere High Frequency Response Omnipolar Magnetic Switch.

Datasheet Details

Part number TMR1340B
Manufacturer MultiDimension
File Size 1.01 MB
Description Omnipolar Magnetic Switch Sensor
Datasheet TMR1340B-MultiDimension.pdf

General Description

TMR1340B 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 TMR1340B 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, TMR1340B can provide true continuous detection of magnetic field signals, avoiding sampling errors from the traditional time-sharing power supply mode.

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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TMR1340B Distributor