The
ACT001-10E is a high-sensitivity, inline analog TMR current sensor for AC or DC
measurements. An integrated current strap senses current, and a TMR bridge sensor
element provides a Wheatstone bridge differential output. The output is bipolar
and proportional to the current through the strap. The sensor has a -500 mA to
+500 mA linear range, with a typical sensitivity of 0.04 mV/V-mA.
The part comes in an ultraminiature DFN6 package.
This 2” x 2” square evaluation board allows you to test the remarkable
ACT001-10E current sensor and a common application circuit.
The ACT001-10E is a fully-isolated, inline current sensor with
an on-chip current strap. A Wheatstone bridge manufactured
with NVE’s state-of-the-art tunneling magnetoresistance (TMR)
sensor elements detects the magnetic field from the input current
across NVE’s unique polymer isolation barrier.