Description
TMR7552-D is a close loop current sensor based on TMR
tunnel magnetoresistance for accurate measurement of
DC, AC, pulsed current and arbitrary waveform current
with galvanic isolation between primary and secondary
circuits.

Features and Benefits
• Ultra low temperature drift
• High accuracy
• Excellent linearity
• Flexible for multiple current ranges
• Fast response time
• Small size, suitable for high density PCB application
• High stable output at 2.5 V

Applications
• Frequency conversion, servo motor traction
• Uninterruptible power supplies (UPS)
• Power supplies for welding application
• Switching power supplies
• Solar combiner box