MLX90215LVA-LA03

MLX90215LVA-LA03 Datasheet

MLX90215

Part	Datasheet
MLX90215LVA-LA03	MLX90215LVA-LA03 (pdf)

Related Parts	Information
MLX90215LVA-LC03	MLX90215LVA-LC03
MLX90215LVA-GC03	MLX90215LVA-GC03
MLX90215LVA-CC03	MLX90215LVA-CC03
MLX90215LVA-BC03	MLX90215LVA-BC03

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MLX90215 Precision Programmable Linear Hall Effect Sensor • Programmable Linear Hall IC • Quad Switched / Chopper Stabilized • Ratiometric Output for A/D Interface • Adjustable Quiescent Voltage VOQ • Very Low Quiescent Voltage Temperature Drift • Adjustable Sensitivity • Adjustable Temperature Compensation of Sensitivity • Linear Position Sensing • Rotary Position Sensing • Current Sensing Ordering Information Part No. MLX90215 Temperature Suffix L -40oC to 150oC E -40oC to 85oC Package VA 4 Lead SIP VA 4 Lead SIP Functional Diagram OTPROM ROM Shift Register RAM Program Decoder Hall Plate Chopper Pin 1 - VDD Supply Pin 2 - Test/Readback Enable Pin 3 - VSS Ground Pin 4 - Output The MLX90215 is a Programmable Linear Hall Effect sensor IC fabricated utilizing silicon-CMOS technology. It possesses active error correction circuitry which virtually eliminates the offset errors normally associated with analog Hall Effect devices. All magnetic response functions of the MLX90215 are fully programmable for even greater versatility. The VOQ B=0 , sensitivity, direction of slope and the magnitude of sensitivity drift over temperature, are all programmable. The ratiometric output voltage is proportional to the supply voltage. When using the supply voltage as a reference for an A/D converter, fluctuations of ±10% in supply voltage will not affect accuracy. When programmed for a conventional sensitivity with a positive gain , the voltage at the output will increase as a South magnetic field is applied to the branded face of the MLX90215. Conversely, the voltage output will decrease in the presence of a North magnetic field. The MLX90215 has a sensitivity drift of less than +1% error, and VOQ stability drift of less than error, over a broad temperature range. Note Static sensitive device, please observe ESD precautions. 9/09/03 MLX90215 Precision Programmable Linear Hall Effect Sensor MLX90215 Electrical Specifications DC Operating Parameters TA = -40oC to 150oC, VDD = 5.0V Unless otherwise specified Parameter Supply Voltage Symbol Test Conditions Operating Min Typ Max Units Supply Current B = 0, VDD = 5V, IOUT = 0 Output Current 1 IOUT VDD = 5V + 10% Quiescent Output Voltage 2 10-Bit Programmable, B = 0 Output Voltage 1 VDD = 5V, IOUT = -2mA Output Voltage 1 Sampling Rate Bandwidth 3 VDD = 5V, IOUT = 2mA fSAMP RoughGain Max and Min RoughGain Min Bandwidth 3 RoughGain Max Step Response Time 6

PDF Datasheet Preview

MLX90215

Precision Programmable

Linear Hall Effect Sensor
• Programmable Linear Hall IC
• Quad Switched / Chopper Stabilized
• Ratiometric Output for A/D Interface
• Adjustable Quiescent Voltage VOQ
• Very Low Quiescent Voltage Temperature Drift
• Adjustable Sensitivity
• Adjustable Temperature Compensation of Sensitivity
• Linear Position Sensing
• Rotary Position Sensing
• Current Sensing
Ordering Information

Part No. MLX90215

Temperature Suffix L -40oC to 150oC E -40oC to 85oC

Package VA 4 Lead SIP VA 4 Lead SIP

Functional Diagram

OTPROM ROM Shift Register RAM

Program Decoder

Hall Plate

Chopper

Pin 1 - VDD Supply Pin 2 - Test/Readback Enable Pin 3 - VSS Ground Pin 4 - Output

The MLX90215 is a Programmable Linear Hall Effect sensor IC fabricated utilizing silicon-CMOS technology. It possesses active error correction circuitry which virtually eliminates the offset errors normally associated with analog Hall Effect devices. All magnetic response functions of the MLX90215 are fully programmable for even greater versatility. The VOQ B=0 , sensitivity, direction of slope and the magnitude of sensitivity drift over temperature, are all programmable.

The ratiometric output voltage is proportional to the supply voltage. When using the supply voltage as a reference for an A/D converter, fluctuations of ±10% in supply voltage will not affect accuracy. When programmed for a conventional sensitivity with a positive gain , the voltage at the output will increase as a South magnetic field is applied to the branded face of the MLX90215. Conversely, the voltage output will decrease in the presence of a North magnetic field. The MLX90215 has a sensitivity drift of less than +1% error, and VOQ stability drift of less than error, over a broad temperature range.

Note Static sensitive device, please observe ESD precautions.
9/09/03

MLX90215

Precision Programmable

Linear Hall Effect Sensor

MLX90215 Electrical Specifications

DC Operating Parameters TA = -40oC to 150oC, VDD = 5.0V Unless otherwise specified

Parameter

Supply Voltage

Symbol Test Conditions

Operating

Min Typ Max

Units

Supply Current

B = 0, VDD = 5V, IOUT = 0

Output Current 1

IOUT

VDD = 5V + 10%

Quiescent Output Voltage 2
10-Bit Programmable, B = 0

Output Voltage 1

VDD = 5V, IOUT = -2mA

Output Voltage 1 Sampling Rate Bandwidth 3

VDD = 5V, IOUT = 2mA
fSAMP RoughGain Max and Min

RoughGain Min

Bandwidth 3

RoughGain Max

Step Response Time 6

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Datasheet ID: MLX90215LVA-LA03 647795