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MMLP57F Datasheet, PDF (1/3 Pages) Nanjing Ouzhuo Technology Co., Ltd. – TMR Linear Sensor
MMLP57F
TMR Linear Sensor
General Description
The MMLP57F linear sensor utilizes a unique push-pull Wheatstone bridge composed of four
unshielded TMR sensor elements. The unique bridge design provides a high sensitivity differential
output that is linearly proportional to a magnetic field applied parallel to the surface of the sensor
package, and it provides superior temperature compensation of the output. The MMLP57F is available in
a 6 mm × 5 mm × 1.7 mm SOP8 package.
Features and Benefits
n Tunneling Magnetoresistance (TMR) Technology
n Compatible with Wide Range of Supply Voltages
n Extremely Low Power Consumption
n Excellent Thermal Stability
n Very Low Hysteresis
Applications
n Magnetic Field Sensing
n Current Sensors
n Displacement Sensing
n Rotary Position Sensors
Absolute Maximum Ratings
Parameter
Symbol
Limit
Unit
Supply Voltage
VCC
7
V
Storage Temperature Tstg
-50 ~ 150
°C
Magnetic Field
B
2000
Oe1
ESD level
4000
V
Specification (VCC=1.0V, TA=25 °C, Differential Output)
Parameter
Symbol Conditions
Min
Supply Voltage
VCC
Supply Current
ICC
Resistance
R
Sensitivity
SEN
Fit @±30 Oe
Dynamic Range
Linearity Range
1% Non-linearity
Offset Voltage
VO
Hysteresis
Hys
Fit @±30 Oe
Offset
VOT
H = 0 Oe
Temperature Drift
TCOV
Operation
TA
-40
Temperature
Typ
Max
1
5
10
1002
6
±70
±30
±5
0.2
0.01
-0.1
125
Unit
V
μA
kOhm
mV/V/Oe
Oe
Oe
mV/V
%
mV/V/°C
%/°C
°C
Note:
(1) Oe (Oersted) = 1 Gauss in air = 0.1 millitesla = 79.8 A/m。
( 2 ) Custom sensor resistance may be available upon request. Please contact Multi-Dimension
Technology for more details.
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Nanjing Ouzhuo Technology co., Ltd
www.ohhall.com
Tel:86-25-52312738,86-25-83247886 FAX: 86-25-52312738
www.zbling.com
E-mail: ohhall@163.com