MLX90364 Datasheet, PDF (16/36 Pages) Melexis Microelectronic Systems – Triaxis® Position Sensor Assembly

MLX90364
Triaxis® Position Sensor Assembly
12. MLX90364 Magnetic Specification
DC Operating Parameters at nominal supply voltage (unless otherwise specified) and for TA as specified
by the Temperature suffix L.
Parameter
Symbol
Test Conditions
Magnetic Flux Density
BX, BY(16)
Magnetic Flux Density
BZ
Magnetic Field Norm
Norm
IMC Gain⁽¹⁹⁾
GainIMC
Magnet Temperature Coefficient TCm
√[ BX ² + BY ² + (Bz/1.2)² ]
Min Typ Max
70⁽¹⁷⁾
126
20⁽¹⁸⁾
40
1.2
1.3
1.4
-2400
0
Units
mT
mT
mT
ppm/°C
13. MLX90364 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
16 _{The condition must be fulfilled for at least one field BX,or BY.}
17 _{Above 70 mT, the IMC starts saturating yielding to an increase of the linearity error.}
18 _{Below 20 mT, the performances slightly degrade due to a reduction of the signal-to-noise ratio, signal-to-offset ratio.}
19 _{This is the magnetic gain linked to the Integrated Magneto Concentrator structure. It applies to BX and BY and not to BZ. This}
is the overall variation.
MLX90364
Rev 4.1
Page 16 of 36
Datasheet
19/11/2015