TMR1340B Datasheet PDF (Omnipolar Magnetic Switch Sensor)

TMR1340B - Omnipolar Magnetic Switch Sensor

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.

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.

Datasheet Details

Part number	TMR1340B
Manufacturer	MultiDimension
File Size	1.01 MB
Description	Omnipolar Magnetic Switch Sensor
Datasheet	TMR1340B Datasheet
Additional preview pages of the TMR1340B datasheet.

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Full PDF Text Transcription

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

Published: Jun 24, 2024 |