3901090215

Page 2

9/09/03

Rev 007

MLX90215

Precision Programmable

Linear Hall Effect Sensor

Parameter

Symbol Test Conditions

Min

Typ

Max

Units

Supply Voltage

Operating

4.5

5.0

5.5

V

Supply Current

2.5

4.0

6.5

mA

-2

-

2

mA

10-Bit Programmable, B = 0

0.5

-

4.5

V

4.50

4.65

V

BW

RoughGain @ Min

-

1.300

kHz

BW

RoughGain @ Max

0.130

-

kHz

RoughGain @ Min

25

-

µs

RoughGain @ Max

250

µs

Offset Voltage Adjustment

Resolution

-1.5

-6.0

-

1.5

6.0

mV

mV

Offset Voltage Drift

over Temperature

-20

-

20

mV

over Temperature

-40

-

40

mV

s

13-Bit Programmable

5

-

140

mV/mT

8

25

60

mV

Output Resistance

6

Ω

-1

-

1

%

MLX90215ElectricalSpecifications

0.35

0.50

V

Sampling Rate

RoughGain @ Max and Min

4

-

40

kHz

Melexis Inc. reserves the right to make changes without further notice to any products herein to improve reliability, function, or design. Melexis does not

assume any liability arising from the use of any product or application of any product or circuit described herein.

Notes:

(1) If output current and voltage specifications are exceeded, linearity will be degraded.

mV/mT. Temperature instability can occur on some devices under these conditions.

(3) Bandwidth is related to the sample rate and ROUGHGAIN. Bandwidth is estimated by (sample rate / 30)

(4) Peak to Peak Noise is a function of ROUGHGAIN setting. See page 5, Peak to Peak Noise versus Sensitivity.

(5) Sensitivity drift is independent of other parameters and does not include individual tolerances (

The tolerance for sensitivity ±1% of its initial value. This does not include tolerance stack-up.

(6) If the step input occurs in the middle of a sample interval, the small signal response delay will double. For

ROUGHGAIN values less than or equal to 3, response time may be limited by the slew rate.

(7) 1 mT = 10 Gauss