MLX90290 Datasheet, PDF (8/14 Pages) Melexis Microelectronic Systems – High Speed Programmed Linear Hall IC

MLX90290
High Speed Programmed Linear Hall IC
S_REL (B_X )
=
V_OUT (B_X ) − V_OQ
B_X . V_DD
.
Output Offset Temperature Drift is defined by:
[ ] ε ^TV_OQ = V_OQ (T_A ) − V_OQ (25°C) , mV .
Output Offset Ratiometry is calculated by:
ε V R
OQREL
= ^{VOQREL (VDD ) − VOQREL (VDDNOM )}
V_OQREL (V_DDNOM ) . (V_DD − V_DDNOM )
. 100% ,


%
V


.
13. Unique Features
The MLX90290 offers a wide factory programmable temperature coefficient range to be able to operate with
almost all available magnet grades or with TC = 0 ppm/DegC.
3901090290
Rev 001
Page 8 of 14
Data Sheet
October 2014