MLX90366 Datasheet, PDF (14/34 Pages) Melexis Microelectronic Systems – Triaxis Position Sensor Assembly feat. SENT

MLX90366
Triaxis^ Position Sensor Assembly feat. SENT
10. MLX90366 Magnetic Specification
DC Operating Parameters at VDD = 5V (unless otherwise specified) and for TA as specified by the
Temperature suffix (L).
Parameter
Symbol
Test Conditions
Magnetic Flux Density
Magnetic Flux Density
Magnetic Flux Norm
BX, BY(10)
BZ(12)
Norm
IMC Gain⁽¹³⁾
GainIMC
Magnet Temperature Coefficient TCm
√[ BX ² + BY ² ]
√[ BX2 + BY2 + (Bz/1.15)² ]
Min Typ Max
70⁽¹¹⁾
126
20⁽¹²⁾
1.15 1.3 1.4
-2400
0
Units
mT
mT
mT
ppm/°C
11. MLX90366 CPU & Memory Specification
The DSP is based on a 16 bit RISC µController. This CPU provides 2.5 Mips while running at 10 MHz.
Parameter
ROM
RAM
EEPROM
Symbol
Test Conditions
Min Typ Max
10
384
128
Units
KB
B
B
10 _{The condition must be fulfilled for at least one field BX or BY.}
11 _{Above 70 mT, the IMC® starts saturating yielding to an increase of the linearity error.}
12 _{Below 20 mT, the performances slightly degrade due to a reduction of the signal-to-noise ratio, signal-to-offset ratio.}
13 _{This is the magnetic gain linked to the Integrated Magneto Concentrator (IMC®) structure. It applies to BX and BY and not to}
BZ. This is the overall variation. Within one lot, the part to part variation is typically ± 10% versus the average value of the IMC^®
gain of that lot
MLX90366
Rev. 1.0
Page 14 of 34
Datasheet
25/Jun/13