FP420L90 Datasheet, PDF (2/4 Pages) Siemens Semiconductor Group – Double Differential Magneto Resistor

FP 420 L 90
Type
FP 420 L 90
FP 420 L 90
Ordering Code
Q65420-L90 (singular)
Q65420-L0090E001 (taped)
The double differential magneto resistor assembly consists of two pairs of magneto
resistors, (L-type InSb/NiSb semiconductor resistors whose resistance value can be
magnetically controlled), which are fixed to a silicon substrate. Contact to the magneto
resistors is achieved using a copper/polyimide carrier film known as TAB.
The basic resistance of each of the magneto resistors is 90 Ω. The two series coupled
pairs of magneto resistors are actuated by an external magnetic field or can be biased by
a permanent magnet and actuated by a soft iron target.
Semiconductor Group
2