MRSS32W
Built-in IC ultra- compact MR sensor
FEATURES
Operating Voltage:1.6 to 3.5V
Low power consumption (6µ W(typ): Vcc=1.8V)
-Suited for buttery-operation
Low height and Compact package size
(Height: Max 0.8mm)
Operating ambient temperature range: -40ºC to +85ºC
Operating in one way magnetic field
Operating with independent pole (easily manufacture)
RoHS Compliant
■
■
■
FUNDEMENTAL OPERATION
Direction of Magnetic Field
Circuit Block
Vcc
R1
R2
Latch
and
Switch
CMOS
Driver
Op-Amp
Out
R3
R4
Gnd
The intermittent switch circuit inside
PERFORMANCE
Performance Characteristics
(25±3ºC)
Operating require Condition
When power switch is ON
When magnetic field is applied
H = 0mT(Magnetic Flux Density)
{0 A/m (Magnetic Field Strength)}
H
≥
2.5mT(Magnetic Flux Density)
{2.0kA/m (Magnetic Field Strength)}
When magnetic field is applied
H
≤
0.8mT(Magnetic Flux Density)
{0.6kA/m (Magnetic Field Strength)}
Hi-level
Output Voltage
Hi-level
Lo-level
Recommended Operating Conditions
(Ta = 25±3ºC unless otherwise specified)
Item
Source Voltage
Supply Current
Ambient Temperature
Symbol
-
(AVG)
-
VOH
Condition
-
Vcc=1.8V
-
Vcc=1.8V
Iout=1mA
Vcc=1.8V
Iout=-1mA
25±3ºC
Min
1.6
-
-40
1.6
-
Std
1.8
3
25
-
-
1.7
(1.4)
Max
3.5
-
85
-
0.2
2.5
(2.0)
Unit
V
µA
ºC
V
V
Output Voltage
VOL
Hon
Operating Magnetic Field
Hoff
-
mT
(*1
(kA/m)
(*2
25±3ºC
0.8
(0.6)
*1)
*2)
-
-
1 [mT](SI) = 10 [G] (CGS)
( ) = [kA/m](SI)
0.3
+0.1
-0.05
0.25
±0.1
DIMENTIONS
(Unit: mm)
0.15
+0.1
-0.05
Gnd
2.1
±0.1
1.6
0 ∼ 0.05
Vcc
Out
0.65
0.65
2.0
± 0.2
Max0.8
ABSOLUTE MAXIMUM RATINGS
(Ta=25±3ºC unless otherwise specified)
Item
Supply Voltage
Storage Temperature
Condition
-
-
Specifications
5.0
-40 ~ +125
Unit
V
ºC
ESD PROTECTION
Human Body Model (HBM) tests according to: MIL-STD-883D Method: 3015.7
Limited Values
Parameter
Symbol
Min
Max
R=1.5kΩ
ESD Voltage
V
ESD
±4.0
kV
C=100pF
T=25℃
Unit
Notes
0.4
±0.1
RECOMMENDED MOUNT PAD
(Unit:mm)
0.6
0.8
0.65
1.3
0.65
NEC Corporation
Sales and Marketing Division
(Shin Tamachi Building) 34-6, Shiba 5-chome, Minato-ku,
Tokyo 108-0014, Japan
Tel: +81-3-3798-5864 Fax: +81-3-3798-5857
http://www.sw.nec.co.jp/on/dd/en/
EWV-19-0176-02E, July, 2009
Copyright © 2009 NEC Corporation
NEC Electronics (Europe) GmbH
Sales and marketing of semiconductors across Europe
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Tel: +49-211-6503-0 FAX:+49-211-6503-1344
NEC Corporation of America(USA & CANADA)
Fiber Optic Division
Mail Stop# NC1000
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Tel: +1-408-8445-1082 FAX:+1-408-844-1090
DATA SUBJECT TO CHANGE WITHOUT NOTICE
1.9