mlx91205 Melexis Company, mlx91205 Datasheet
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mlx91205
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mlx91205 Summary of contents
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... Power Management Package Code DC (SOIC) DC (SOIC) 2 General description The new Triaxis™ current sensor MLX91205 is a single axis integrated magnetic sensor based on the Hall Effect. It produces an analog linear, ratio- metric output voltage proportional to the applied magnetic field parallel with the chip surface. ...
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... Functional diagram......................................................................................................... 1 2 General description ........................................................................................................ 1 3 Glossary of Terms .......................................................................................................... 3 4 Maximum ratings ............................................................................................................ 3 5 Pad definitions and descriptions................................................................................... 3 6 MLX91205 General Electrical Specifications ................................................................ 4 MLX91205 Sensor Specific Specifications ..................................................................... 4 7........................................................................................................................................... 4 7.1 91205 LB: Low Field version 10mT (marking xxL) ..............................................................................................................................4 7.2 91205HB: High Field version 25mT (marking xxH) .............................................................................................................................5 8 Detailed General Description ......................................................................................... 6 9 Unique Features ...
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... A_out Analog Output CO_out Output Common (VDD/2) PV Programming Voltage (default VDD) PC Programming Clock (default VDD) PD Programming Data (default GND) Table 2: Pin description MLX91205 3901091205 Rev 008 IMC Current Sensor (Triaxis™ Technology) Units 6V 5.5V 0V -40 to +125C -40 to +150C Page ...
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... MLX91205 General Electrical Specifications DC Operating Parameters T = -40 A Parameter Symbol Nominal Supply Voltage Vdd Supply Current Idd Common Output CO_out Output Current Iout Output Load Resistance Rload Output Load Capacitance Cload Start-up cycle ts Table 3: Electrical specifications 7 MLX91205 Sensor Specific Specifications 7.1 91205 LB: Low Field version 10mT (marking xxL) ...
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... DD T=25°C (Note 1) T= -40, 25, 125°C; Chapter 10.2 (Note 1) T= 25°C T= 25°C T= -40, 25, 125°C; Chapter 10.1 B<Bfs B<100mT R >1MΩ; C <10pF Load Load Page MLX91205 Min Typ Max Units 97.5 100 102.5 V/T 95 100 105 V/T <+/-200 ppm/°C -20 ...
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... Detailed General Description Melexis IMC current sensor MLX91205 is a single axis magnetic field sensor based on the Hall effect integrated combination of a CMOS Hall circuit and a thin ferromagnetic concentrator. The CMOS circuit contains two pairs of Hall elements for its sensitivity direction parallel with the chip surface. The ferromagnetic concentrator amplifies the external magnetic field and concentrates it on the Hall elements ...
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... C. The typical temperature drift is < 200 ppm/ °C. The corresponding sensitivity performance for the high field version is 100V/T ±2.5 V/T at room temperature and 100V/T ±5 V/T over the temperature range from -40 to 125° C. 3901091205 Rev 008 IMC Current Sensor (Triaxis™ Technology) Page MLX91205 Data Sheet May/09 ...
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... Another method of measuring high currents on PCB’ use a large thick gauge copper trace capable of carrying the current on the opposite side of the PCB. The MLX91205 should be located near the center of the trace, however because the trace is wide, the output is less sensitive to location on the PCB. This configuration also has less sensitivity due to the distance and wi conductor ...
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... For reliable operation within the specifications the sensor must be connected as follows the supply voltage is disturbed by EMI it can be useful to place a second capacitor (100pF ceramic) parallel to the 100nF capacitor. 3901091205 Rev 008 IMC Current Sensor (Triaxis™ Technology) Page MLX91205 Data Sheet May/09 ...
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... Melexis is contributing to global environmental conservation by promoting lead free solutions. For more information on qualifications of RoHS compliant products (RoHS = European directive on the Restriction Of the use of certain Hazardous Substances) please visit the quality page on our website: http://www.melexis.com/quality.asp 3901091205 Rev 008 IMC Current Sensor (Triaxis™ Technology) Page MLX91205 Data Sheet May/09 ...
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... Dimension does not include dambar protrusion. 3.99** 6.20** Allowable dambar protrusion shall be 0.08 mm total in excess of the dimension at maximum material condition. Dambar cannot be located on the lower radius of the foot. 1.40 1.55 0.19 1.55 0.25 1.73 0.127 0.250 Page MLX91205 0° 8° 0.41 0.89 Data Sheet May/09 ...
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... Pinout and marking 15.3 Hall plate positioning 3901091205 Rev 008 IMC Current Sensor (Triaxis™ Technology) Page MLX91205 Data Sheet May/09 ...
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... Or for additional information contact Melexis Direct: E-mail: sales_europe@melexis.com 3901091205 Rev 008 IMC Current Sensor (Triaxis™ Technology) www.melexis.com Europe, Africa, Asia: Phone: +32 1367 0495 Phone: +1 603 223 2362 E-mail: sales_usa@melexis.com ISO/TS 16949 and ISO14001 Certified Page MLX91205 America: Data Sheet May/09 ...