MRSS22L-E Datasheet, PDF (1/3 Pages) NEC – Micro power Built-in IC ultra-minimum MR sensor

DATA SHEET
MRSS22L-E
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
*Operating in one way magnetic field
*Operating with independent pole
(easily manufacture)
*Superior Temperature stability
*Lead free goods
1.Dimension (Unit : mm)
MR Sensor
2.Fundamental Operation
2-1.Direction of Magnetic Field
2-2.Circuit Block
2-3.Performance Characteristics (25±3˚C)
When power switch is ON
When magnetic field is applied
When magnetic field is applied
Operating require
Condition
H = 0 mT (Magnetic Flux Density)
[0 A/m (Magnetic Field Strength) ]
H ≥ 2.0(Typ)mT (Magnetic Flux Density)
[1.6kA/m (Magnetic Field Strength) ]
H ≤ 0.5 mT (Magnetic Flux Density)
[0.4kA/m (Magnetic Field Strength)]
Output
Voltage
Hi-level
Lo-level
Hi-level