DATA SHEET
MRSS22L-E
Micro power Built-in IC ultra-minimum MR sensor
FEATURES
*Micro power (15碌W(typ):Vcc=3V)
and High-sensitivity(2mT(typ))
(suited for battery-operation)
*Ultra-small size
0.6
0.4
+0.1
-0.05
MR Sensor
1.Dimension (Unit : mm)
0.16
+0.1
-0.06
+0.15
-0.1
MR(Magneto-resistance)sensor
2.8
鹵0.2
+0.2
-0.1
錛d
*Operating in one way magnetic field
*Operating with independent pole
(easily manufacture)
*Superior Temperature stability
*Lead free goods
1.6
0鈭?.1
錛禼c
錛痷t
0.95
0.95
0.8
鹵0.1
1.1
鹵0.1
2.9
鹵0.2
2.Fundamental Operation
2-1.Direction of Magnetic Field
2-2.Circuit Block
SWITCH
錛?
錛?
錛訛拷½錕斤拷½錕?/div>
SAMPLING
LOGIC
LATCH
Op-Amp
MOS
Operation
錛嫉錛?/div>
錛?
錛?
錛э籍錛?/div>
R1 鈭糝4 錛歁R Elements
2-3.Performance Characteristics (25鹵3藲C)
Operating require
Condition
H = 0 mT (
Magnetic Flux Density)
[0 A/m (
Magnetic Field Strength)
]
H
鈮?/div>
2.0
(Typ)
mT (
Magnetic Flux Density)
[1.6kA/m (
Magnetic Field Strength) ]
H
鈮?/div>
0.5 mT (
Magnetic Flux Density)
[0.4kA/m (
Magnetic Field Strength)
]
Output
Voltage
Hi-level
Lo-level
Hi-level
When power switch is ON
When magnetic field is applied
When magnetic field is applied
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