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.