Omnipolar Position Sensor ICs
Nanopower Series
Omnipolar magnetoresistive. SOT-23. 7 G typ., 11 G max. (SM351LT), 14 G typ., 20 G max. (SM353LT). 360 nA typ. (SM351LT), 310 nA typ. (SM353LT)
Honeywell’s Nanopower Series Magnetoresistive (MR) Sensor ICs are ultra-sensitive devices designed to accommodate a wide range of applications with large air gaps, small magnetic fields and low power requirements.
The sensor ICs respond to either a North or South pole applied in a direction parallel to the sensor. They do not require the magnet polarity to be identified, simplifying installation and potentially reducing system cost. They use a very low average current consumption and a push-pull output which does not require a pull-up resistor. The sensor ICs can operate from a supply voltage as low as 1.65 V, promoting energy efficiency.
The Nanopower Series is available in two magnetic sensitivities to accommodate a variety of application needs:
- SM351LT: For applications requiring ultra high magnetic sensitivity (7 G typical operate, 11 G maximum operate) and a very low current draw (360 nA typical).
- SM353LT: For applications requiring very high magnetic sensitivity (14 G typical operate, 20 G maximum operate) and a very low current draw (310 nA typical).
These Magnetoresistive Sensor ICs, Nanopower Series, are supplied in the subminiature SOT-23 surface mount package on tape and reel (3000 units per reel), for use in automated pick-and-place component installation.
Others
- Package Type
- SOT-23, pocket tape and reel, 3000 units/reel
- Operating Temperature
- -40°C to 85°C [-40°F to 185°F]
- Magnetic Actuation Type
- Omnipolar
- Release Point
- 2 G min., 5 G typ.
- 3 G min., 10 G typ.
- Differential
- 2 G typ.
- 4 G typ.
- Product Type
- Anisotropic magnetoresistive (AMR) digital position sensor IC
- Output Type
- Digital
- Supply Current
- 100 uA typ.
- Supply Voltage
- 1.65 V min., 1.8 V typ., 5.5 V max.
- Series Name
- Nanopower
- Operate Point
- 3 G min., 7 G typ., 11 G max.
- 6 G min., 14 G typ., 20 G max.
- Output Voltage
- Low: 0 V min., 0.03 V typ., 0.15 V max.; high: Vs-0.15 V min., Vs-0.03 V typ., Vs max.
Others
- Package Type
- SOT-23, pocket tape and reel, 3000 units/reel
- Operating Temperature
- -40°C to 85°C [-40°F to 185°F]
- Magnetic Actuation Type
- Omnipolar
- Release Point
- 2 G min., 5 G typ.
- 3 G min., 10 G typ.
- Differential
- 2 G typ.
- 4 G typ.
- Product Type
- Anisotropic magnetoresistive (AMR) digital position sensor IC
- Output Type
- Digital
- Supply Current
- 100 uA typ.
- Supply Voltage
- 1.65 V min., 1.8 V typ., 5.5 V max.
- Series Name
- Nanopower
- Operate Point
- 3 G min., 7 G typ., 11 G max.
- 6 G min., 14 G typ., 20 G max.
- Output Voltage
- Low: 0 V min., 0.03 V typ., 0.15 V max.; high: Vs-0.15 V min., Vs-0.03 V typ., Vs max.
- Package Type : SOT-23, pocket tape and reel, 3000 units/reel
- Operating Temperature : -40°C to 85°C [-40°F to 185°F]
- Magnetic Actuation Type : Omnipolar
- Release Point : 2 G min., 5 G typ.|3 G min., 10 G typ.
- Differential : 2 G typ.|4 G typ.
- Product Type : Anisotropic magnetoresistive (AMR) digital position sensor IC
- Output Type : Digital
- Supply Current : 100 uA typ.
- Supply Voltage : 1.65 V min., 1.8 V typ., 5.5 V max.
- Series Name : Nanopower
- Operate Point : 3 G min., 7 G typ., 11 G max.|6 G min., 14 G typ., 20 G max.
- Output Voltage : Low: 0 V min., 0.03 V typ., 0.15 V max.; high: Vs-0.15 V min., Vs-0.03 V typ., Vs max.
Data Sheet
Name
Description
File Size
Date
Size
Nanopower Series Magnetoresistive Sensor ICs Datasheet (English)
899.07 KB
12/3/2020
PDF 899.07 KB
Manuals and Guides
Name
Description
File Size
Date
Size
Installation Instructions
Name
Description
File Size
Date
Size
Nanopower Series Magnetoresistive Sensor ICs Installation Instructions (English)
737.33 KB
12/3/2020
PDF 737.33 KB
CAD Model
Name
Description
File Size
Date
Size
Brochure
Name
Description
File Size
Date
Size
Embedded Products in Hospital Applications
4.7 MB
1/11/2021
PDF 4.7 MB
Technical Note
Name
Description
File Size
Date
Size
Magnetic Sensor IC Product Line Card
438.61 KB
9/10/2020
PDF 438.61 KB
Magnetic Sensor IC Selection Chart
178.38 KB
9/10/2020
PDF 178.38 KB
Application Note
Name
Description
File Size
Date
Size
Nanopower Series Magnetoresistive Sensor ICs
73.04 KB
12/3/2020
PDF 73.04 KB
Magnetoresistive Sensors: Position and Solid State Sensing
174.19 KB
9/10/2020
PDF 174.19 KB
Sensors and Switches: Solutions for Medical Applications
1.35 MB
1/11/2021
PDF 1.35 MB
Product Photo
Name
Description
File Size
Date
Size
Name
Description
File Size
Date
Size
Nanopower Series Magnetoresistive Sensor ICs Datasheet (English)
899.07 KB
12/3/2020
PDF 899.07 KB
Nanopower Series Magnetoresistive Sensor ICs
73.04 KB
12/3/2020
PDF 73.04 KB
Nanopower Series Magnetoresistive Sensor ICs Installation Instructions (English)
737.33 KB
12/3/2020
PDF 737.33 KB
Magnetoresistive Sensors: Position and Solid State Sensing
174.19 KB
9/10/2020
PDF 174.19 KB
Magnetic Sensor IC Product Line Card
438.61 KB
9/10/2020
PDF 438.61 KB
Magnetic Sensor IC Selection Chart
178.38 KB
9/10/2020
PDF 178.38 KB
Sensors and Switches: Solutions for Medical Applications
1.35 MB
1/11/2021
PDF 1.35 MB
Embedded Products in Hospital Applications
4.7 MB
1/11/2021
PDF 4.7 MB