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Magnetic Tunnelling Magnetoresistive (TMR) Switch Sensors

TMR-Switch-Sensors-can-be-used-in-fans Magnetic TMR Switch Sensors integrate ultra-high sensitivity, picoTesla ultra-low noise, ultra-low power, high-speed operation and outstanding temperature performance into a single device. They are ideal choices for battery-powered sensor applications that require high-precision measurement, stringent performance uniformity and excellent temperature stability. Typical applications include motor & fan control, wireless door access switches, intelligent medical appliances such as smart pills and portable drug delivery devices
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Features
Low Power Consumption, High Frequency Response, Latching Operation, compatible with Hall Effect

Part No.

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TMR1155

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TMR1155

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TMR1157

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TMR1157  

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TMR1162

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TMR1162  

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TMR1202

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TMR1202  

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TMR1202H

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TMR1202H  
Type Unipolar
Unipolar
Unipolar
Bipolar
Bipolar
Supply Voltage (V) 3~40
3~40
1.8~5.5
1.8~5.5
1.8~5.5
Power Cons. 0.6mA
0.6mA
200nA
1.5uA
1.5uA
Operating Modes Continuous power, no duty cycling
Continuous power, no duty cycling
Power cycling
Continuous power, no duty cycling
Continuous power, no duty cycling
Sensing Direction Z-axis
Z-axis
X-axis
X-axis
X-axis
B_op (Gs,25°C) 70
140
17
17
17
B_rp (Gs,25°C) 55
110
13
-17
-17
Output Open Drain
Open Drain
Open Drain
CMOS
CMOS
Form Factor SOT23-3 TO-92S
SOT23-3 TO-92S
SOT23-3 TO-92S
SOT23-3 TO-92S
SOT23-3 TO-92S

Features
Low Power Consumption, High Frequency Response, Bipolar Latching Operation, Excellent Thermal Stability

Part No.

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TMR1202HT

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TMR1202HT

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TMR1208

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TMR1208  

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TMR1252

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TMR1252  

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TMR1262

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TMR1262  

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TMR1302

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TMR1302  
Type Bipolar
Bipolar
Bipolar
Bipolar
Omnipolar
Supply Voltage (V) 1.8~5.5
1.8~5.5
3~40
1.8~5.5
1.8~5.5
Power Cons. 1.5uA
1.5uA
0.6mA
200nA
1.5uA
Operating Modes Continuous power, no duty cycling
Continuous power, no duty cycling
Continuous power, no duty cycling
Power cycling
Continuous power, no duty cycling
Sensing Direction X-axis
X-axis
Z-axis
X-axis
X-axis
B_op (Gs,25°C) 17
5
60
17
±17
B_rp (Gs,25°C) -17
-5
-60
-17
±10
Output CMOS
CMOS
Open Drain
CMOS
CMOS
Form Factor SOT23-3 TO-92S
SOT23-3 TO-92S
SOT23-3 TO-92S
SOT23-3 TO-92S
SOT23-3 TO-92S

Features
Operation with North or South Pole, Very Low Power Consumption, Low Power Consumption

Part No.

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TMR1302H

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TMR1302HT

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TMR1303

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TMR1303  

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TMR1304

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TMR1304  

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TMR1305

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TMR1305  
Type Omnipolar
Omnipolar
Omnipolar
Omnipolar
Omnipolar
Supply Voltage (V) 1.8~5.5
1.8~5.5
1.8~5.5
1.8~5.5
1.8~5.5
Power Cons. 1.5uA
1.5uA
1.5uA
1.5uA
2.0uA
Operating Modes Continuous power, no duty cycling
Continuous power, no duty cycling
Continuous power, no duty cycling
Continuous power, no duty cycling
Continuous power, no duty cycling
Sensing Direction X-axis
X-axis
X-axis
X-axis
Z-axis
B_op (Gs,25°C) ±17
±17
±35
±10
±17
B_rp (Gs,25°C) ±10
±10
±22
±5
±10
Output CMOS
CMOS
CMOS
CMOS
CMOS
Form Factor SOT23-3 TO-92S
SOT23-3 TO-92S
SOT23-3
SOT23-3
SOT23-3 TO-92S

Features
Very Low Switch Points - Ultra High Sensitivity, High Tolerance to External Magnetic Field Interference

Part No.

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TMR1308

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TMR1308

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TMR1309

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TMR1309  

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TMR1340

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TMR1340  

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TMR1341

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TMR1341  

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TMR1341XD

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TMR1341XD  
Type Omnipolar
Omnipolar
Omnipolar
Omnipolar
Omnipolar
Supply Voltage (V) 1.8~5.5
1.8~5.5
1.8~5.5
1.8~5.5
1.6~5.5
Power Cons. 1.5uA
1.5uA
1.5 uA
1.5 uA
40 uA
Operating Modes Continuous power, no duty cycling
Continuous power, no duty cycling
Continuous power, no duty cycling
Continuous power, no duty cycling
Power cycling
Sensing Direction X-axis
X-axis
X-axis
X-axis
X-axis
B_op (Gs,25°C) ±5
±2
±14
±34
±15
B_rp (Gs,25°C) ±4
±2
±10
±30
±10
Output CMOS
CMOS
Open Drain
Open Drain
CMOS
Form Factor SOT23-3
SOT23-3
SOT23-3
LGA3L (2×1.5×0.63)
DFN3L (2x2x0.55)

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