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NVE will be closed Thursday,
July 4 for the Independence Day holiday. |
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![NEW!](https://www.nve.com/newsletter/template/New-Star-outlined.gif) |
TMR
Bipolar Analog
Magnetic Sensor |
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Revolutionary
TMR Technology
The ALT025 is a Tunneling Magnetoresistance (TMR) analog bridge magnetic sensor
with an extraordinary amount of signal and a wide linear range.
![ALT025-10 transfer function](https://www.nve.com/newsletter/7-19/ALT025_xfr-fn.png) |
A unique
bipolar transfer function |
Bipolar Output
The differential bridge output is bipolar, meaning it is positive for a positive
field and negative for an opposite field polarity.
Key Specifications
Large signals (20 mV/V/mT typical)
20 kΩ device resistance for low power
±10 mT linear range
High linearity output (<1 %F.S. ±5 mT)
Ultra-low temperature coefficient of output (±0.1%/°C)
Up to 300 kHz bandwidth
2.5 x 2.5 mm TDFN6 package
40 to 125°C operating range
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![ALT025 Equivalent Circuit](https://www.nve.com/newsletter/7-19/ALT025_schematic.png) |
A differential bridge
analog output |
Applications
Motion, speed, and position control
Non-contact current sensing
Mechatronics and robotics
In Stock
The ALT025-10E is in stock for immediate delivery:
![Buy TMR Sensors Online Buy Online](https://www.nve.com/newsletter/template/buy_online-clear.gif)
Download
the Datasheet »
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Sensors Expo |
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Sensors Expo gets underway
at 10:00 June 26, in San Jose, Calif. See us in Booth 1344 in the IoT
and Wireless Pavilion.
Were demonstrating
three TMR sensors: a Smart Angle Sensor, a Smart Magnetometer, plus an analog
sensor:
![San Jose Demos](https://www.nve.com/newsletter/7-19/SanJose-w-arrow.jpg)
![](https://www.nve.com/newsletter/template/video-control-bar.gif)
The smart
angle sensor is at the heart of our third-generation mechatronic xylophone
playing Do You Know the Way to San Jose just for this show.
The new SM225
TMR Smart Magnetometer provides a unique combination of speed and precision
for proximity or current sensing. Were demonstrating it using a demo board,
magnet, and bipolar current source.
Finally, we have an analog
angle sensor demo with a simple microcontroller and an LED array.
More
Smart Sensor Info »
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Recent
Exhibitions |
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Sensor+Test visitors
learned about new smart
sensors, angle
sensors and noncontact
current sensors.
At
the Power Conversion and
Intelligent Motion (PCIM) show, we highlighted the new IL01x
Low-Power Isolators and IL2985E
Low-Power Transceivers. |
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