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PDF MLX91209CA Data sheet ( Hoja de datos )
| Número de pieza | MLX91209CA | |
| Descripción | Current Sensor IC | |
| Fabricantes | Melexis | |
| Logotipo |  |
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MLX91209CA
Current Sensor IC in VA package
Features and Benefits
Programmable high speed current sensor
Programmable linear transfer characteristic
Selectable analog ratiometric output
Measurement range from 15 to 450mT
Single die VA package RoHS compliant
Wideband: DC to 200kHz
Lead free component, suitable for lead free
soldering profile 260°C (target), MSL1
Short response time
Application Examples
Inverter applications in HEV and EV
BLDC motor current monitoring
AC/DC converters
Over current detection circuit
Ordering Information
Product Code Temperature Code
MLX91209
L
MLX91209
L
Package Code
VA
VA
Option Code
CAA-000
CAA-000
Packing Form Code
BU
CR
Caption
Temperature Code:
Package Code:
Option Code:
Packing Form:
Ordering Example:
L = (-40°C to 150°C)
VA = SIP 4L (single in-line package)
CAA = Sensitivity Range 5-150mV/mT (typical: 50mV/mT)
BU = Bulk / CR = Radial Tape
“MLX91209LVA-CAA-000-CR”
Functional Diagram
Figure 1: Block Diagram
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MLX91209CA
Current Sensor IC in VA package
Magnetic specification
Operating Parameters TA = -40°C to 125°C, Vdd = 4.5V to 5.5V, unless otherwise specified.
Parameter
Magnetic field range
Linearity Error
Symbol
B
NL
Programmable Sensitivity S
Sensitivity programming Sres
Resolution
Table 4: Magnetic specification
Test Conditions / Comments
Vdd in range [4.5V, 5.5V]
Vout in [10%Vdd, 90%Vdd]
Min Typ Max Units
15 45 450 mT
-0.4 +0.4 %FS
5 50 150 mV/mT
0.1 %
Sensor active measurement direction
Figure 1: Magnetic Field Direction
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March 2016
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Typical performance
MLX91209CA
Current Sensor IC in VA package
Figure 5: Thermal sensitivity drift.
Figure 6: Thermal offset drift
Figure 7: Non-linearity over temperature
shunt
MLX91209
≤2µs
Figure 9: Response time with noise filter OFF.
Figure 8: Phase shift over temperature.
shunt
MLX91209
≤6µs
Figure 10: Response time with noise filter ON.
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March 2016
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| Páginas | Total 15 Páginas | |
| PDF Descargar | [ Datasheet MLX91209CA.PDF ] | |
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