DVK91205 Melexis Inc, DVK91205 Datasheet

BOARD EVAL FOR MLX91205

DVK91205

Manufacturer Part Number
DVK91205
Description
BOARD EVAL FOR MLX91205
Manufacturer
Melexis Inc
Series
Triaxis™r
Datasheets

Specifications of DVK91205

Sensor Type
Current Sensor
Interface
Analog
Voltage - Supply
4.5 V ~ 5.5 V
Embedded
No
Utilized Ic / Part
CSA-1V, MLX91205
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Sensitivity
-
Sensing Range
-
Other names
EVB91205
EVB91205
1 Description
The development kit provides the needed information and components to evaluate the current sensors
MLX91205 and/or CSA-1V. The main goal is to show the functionalities and the features of the parts in a
simple and effective way, without the need of investing precious time and money for develop design.
The kit includes:
The kit does not include a busbar.
Datasheet and Application Note can be found on
REV003
1 MLX91205LB mounted on PCB_EC01
1 MLX91205LB mounted on PCB_EC02
1 separate MLX91205LB
3 separate MLX91205HBs
1 separate PCB_EC01
1 separate PCB_EC02
2 shields U_12
Development Kit
MLX91205 / CSA-1V
Page 1 of 9
www.melexis.com
REV003
Development Kit
MLX91205 – CSA-1V
Mar. 09

Related parts for DVK91205

DVK91205 Summary of contents

Page 1

Description The development kit provides the needed information and components to evaluate the current sensors MLX91205 and/or CSA-1V. The main goal is to show the functionalities and the features of the parts in a simple and effective way, without ...

Page 2

Specification of EC-01 The included PCB utilizes PCB traces for medium current range measurements. This arrangement was created for continuous currents up to ±30 A RMS, but can handle, without damage, short current peaks up to ±50 A. The ...

Page 3

Specification of EC-02 The included PCB utilizes PCB loops for small current range measurements. This arrangement was created for continuous currents up to ±30 A RMS, but can handle, without damage, short current peaks up to ±50 A. The ...

Page 4

Settings 4.1 Schematic 4.2 Measurement Single ended output measure from A_Out to GND Offset = 2500mV; Out range = 0mV - 5000mV; REV003 Development Kit MLX91205 – CSA-1V U1/ DUT: CSA-1V or 91205 C1: 100nF C2: 1nF C3: 1nF ...

Page 5

Shield description The shield is made of soft ferromagnetic material with a high µr value, this attracts and concentrates the magnetic flux. In order to get a low hysteresis the shields are annealed after shaping. Any applied mechanical stress ...

Page 6

OUTPUT Measurement 6.1 Sensor programming Sensor: 91205HB Sensitivity: 100V/T Offset: < 10mV 6.2 OUTPUT Range without Busbar (Typical values) 91205HB Sensitivity [mV/A]: 12 Current range [A]: +/-200 91205HB Sensitivity [mV/A]: 26 Current range [A]: +/-90 REV003 CSA-1V / 91205LB ...

Page 7

OUTPUT Range with Busbar (Typical values) 91205HB Sensitivity [mV/A]: 3 Current range [A]: +/-800 • The dimension of the used copper busbar was 12mm x 100mm x 2mm. REV003 Measured with PCB_EC-01 and PCB_EC-02 without shield CSA-1V / 91205LB ...

Page 8

Typical output • CSA-1V shows a similar typical sensitivity as MLX91205LB 7.1 Typical output with PCB_EC-01 5000 4500 4000 3500 3000 2500 2000 1500 1000 500 0 -35 -30 -25 -20 -15 91205HB without shield 91205LB with shield 7.2 ...

Page 9

Typical output with bus bar 5000 4500 4000 3500 3000 2500 2000 1500 1000 500 0 -250 -200 -150 -100 91205HB without shield 91205LB with shield REV003 Development Kit - 100 150 Current [A] 91205HB with shield ...

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