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Part Number
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MRSS31U |
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Manufacturer
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NEC |
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Description
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Micro power Built-in IC ultra-minimum MR sensor |
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Published
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Aug 17, 2005 |
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Detailed Description
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DATA SHEET MRSS31U Micro power Built-in IC ultra-minimum MR sensor
FEATURES *Micro power (15µW(typ):Vcc=3V) and High-sen...
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Datasheet
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MRSS31U
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Overview
DATA SHEET MRSS31U Micro power Built-in IC ultra-minimum MR sensor
FEATURES *Micro power (15µW(typ):Vcc=3V) and High-sensitivity(2mT(typ)) (suited for battery-operation) *Ultra-small size MR(Magneto-resistance)sensor * Volume and mounting area are 50% smaller than MRSS22L.
* Height is about 4mm lower than MRSS22L.
*Operating in one way magnetic field *Operating with independent pole (easily manufacture) *Superior Temperature stability *Lead free goods 2.
Fundamental Operation 2-1.
Direction of Magnetic Field 2-2.
Circuit Block
SWITCH
‚q1 ‚q2
2.
0 • } 0.
2 0.
3
+0.
1 -0.
05
MR Sensor
1.
Dimension (Unit:mm)
0.
25 • } 0 .
1
0.
15
+0.
1 -0.
05
Gnd
2 .
1 • } 0 .
1
0 • ` 0 .
05
1 .
6
Vcc
Out
0.
6 5
0.
65
...
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