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ZMT32 - Magnetic Field Angle Sensor

General Description

The ZMT32 is a thin film permalloy magnetic field sensor, which contains two galvanic isolated Wheatstone Bridges for high precision angle measurement applications under low field conditions.

This angle sensor is based on the anisotropic magnetoresistive effect (AMR).

Key Features

  • contactless angle measurement up to 180° flexible measuring solutions for moved systems stable operation over long time high temperature range up to +160°C.

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Part Number Description Manufacturer

Other Datasheets by Zetex (now Diodes Incorporated)

Part Number Description
ZMT31 ANGLE SENSOR
ZMT31TA ANGLE SENSOR
ZMT31TC ANGLE SENSOR

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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ZMT32 Magnetic Field Angle Sensor Description The ZMT32 is a thin film permalloy magnetic field sensor, which contains two galvanic isolated Wheatstone Bridges for high precision angle measurement applications under low field conditions. This angle sensor is based on the anisotropic magnetoresistive effect (AMR). The two internal (VCC1, VCC2) bridges enclose a relative sensitive angle of 45 degrees. The input field is a rotating magnetic field in the chip plane (parallel to the surface of package). This rotating field will make available two independent sinusoidal output signals with the following relationship The precise ZMT32 works with low field applications (Hrot= 8 to 25kA/m), much lower than similar devices.