The new ALT025-14E is a ridiculously
small 1.1 x 1.1 mm DFN version of our popular 2.5 x 2.5 mm ALT02x-10E analog TMR
Revolutionary TMR Technology
ALT02x-Series sensors use NVE's unique Tunneling Magnetoresistance (TMR) technology
to provide small size, high sensitivity,a wide linear range, and low power.
The new ALT025-14E boasts 20 mV/V/mT typical sensitivity, and the high-sensitivity
ALT023 provides a remarkable 200 mV/V/mT.
A bipolar transfer function
The differential bridge output is bipolar, meaning it is positive for a positive
field and negative for an opposite field polarity. This allows detection of the
polarity as well as the magnitude of magnetic fields.
• ±1 mT (ALT023) and ±10 mT (ALT025) versions
• 2.5 x 2.5 mm or 1.1 x 1.1 mm package versions
• High sensitivity (up to 200 mV/V/mT)
• 20 kiloohm device resistance for low power
• -40 to 125 °C operating range
A differential bridge output
Applications for these versatile sensors include motion, speed, and position control;
ferromagnetic material detection; and noncontact current sensing switches.
Heres a demonstration of the remarkable new ALT025-14E sensor:
The new ALT025-14E DFN4 version is priced the same as the ALT025-10E DFN6 version.
All ALT02x parts are in stock for immediate delivery.