Diodes ZMZ20M Manuel d'utilisateur télécharger pdf

SEMICONDUCTORS

DESCRIPTION

The ZMZ20M is an extremely sensitive magnetic field sensor ina4pin

E-line package employing the magneto-resistive effects of thin film

Permalloy. It allows the measurement of magnetic fields or the detection

of metallic parts. The sensor consists of a chip covered with Permalloy

stripes which form a Wheatstone bridge, whose output voltage is

proportional to the magnetic field component Hy. A perpendicular field Hx

is necessary to suppress the hysteresis and this is provided by an internal

permanent magnet.

FEATURES

•

Output voltage proportional to magnetic field Hy

•

Magnetic fields vertical to the chip level are not

effective

APPLICATIONS

•

Linear position sensors for process control, door

interlocks, proximity detectors, machine tool

sensing

•

Scalar measurement for compassing

•

Automotive - door switches, engine position and

speed sensing

•

Metering of fluids by sensing rotation of impeller

•

Traffic counting & vehicle-type sensing

•

Measurement of current in a conductor without

connection

DEVICE MARKING

•

M2M

ZMZ20M

ISSUE 2 - MARCH 2004

MAGNETIC FIELD SENSORS

PINOUT

SIDE VIEW

DEVICE BOX

ZMZ20M

Bulk in box (2,000 components per box)

ORDERING INFORMATION

1 2 3 4

Résumé du contenu

Page 1 - MAGNETIC FIELD SENSORS

SEMICONDUCTORSDESCRIPTIONThe ZMZ20M is an extremely sensitive magnetic field sensor ina4pinE-line package employing the magneto-resistive effects of t

Page 2 - ABSOLUTE MAXIMUM RATINGS

ZMZ20MSEMICONDUCTORSISSUE 2 - MARCH 20042PARAMETER SYMBOL LIMIT UNITSupply voltage VB12 VTotal power dissipation PTOT120 mWOperating temperature range

Page 3 - Sensor output characteristic

ZMZ20MSEMICONDUCTORSISSUE 2 - MARCH 20043Sensor output characteristicZMZ20MVo=f(Hy)typ.-15-10-5051015-6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6Hy(kA/m)Vo(mV/V)Su

ZMZ20MSEMICONDUCTORS4ISSUE 2 - MARCH 2004EuropeZetex GmbHStreitfeldstraße 19D-81673 MünchenGermanyTelefon: (49) 89 45 49 49 0Fax: (49) 89 45 49 49 49e

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Diodes ZMZ20M Manuel d'utilisateur

Naviguer en ligne ou télécharger Manuel d'utilisateur pour Matériel Diodes ZMZ20M. Diodes ZMZ20M User Manual Manuel d'utilisatio

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