MLX91207

High Speed Hall Sensor IC

39010091207

Page 4 of 21

Data Sheet

Rev. 17

July/12

4 Glossary of Terms

Tesla

Units for the magnetic flux density, 1 mT = 10 Gauss

TC

Temperature Coefficient in ppm/deg C

NC

Not Connected

ADC

Analog-to-Digital Converter

DAC

Digital-to-Analog Converter

LSB

Least Significant Bit

MSB

Most Significant Bit

DNL

Differential Non Linearity

INL

Integral Non Linearity

ASP

Analog Signal Processing

DSP

Digital Signal Processing

PTC

Programming Through Connector

5 Absolute Maximum Ratings

Parameter

Symbol

Value

Units

Positive Supply Voltage (overvoltage)

Vdd

+20

V

Reverse Supply Voltage Protection

-10

V

Positive Output Voltage

+10

°C)

V

Output Current

Iout

±300

mA

Reverse Output Voltage

-0.3

V

Reverse Output Current

-50

mA

Operating Ambient Temperature Range

-40 to +125

°C

Storage Temperature Range

-55 to +150

°C

Magnetic Flux Density

± 2

T

Table 1: Absolute maximum ratings

Exceeding the absolute maximum ratings may cause permanent damage. Exposure to absolute maximum

rated conditions for extended periods may affect device reliability.

6 Pin Definitions and Descriptions

Pin №

Name

Type

Function

1

VDD

Supply

Supply Voltage

2

VSS

Ground

Supply Voltage

3

VDIG

Supply

Digital supply voltage, 3.3 V, internal regulated

4

MUST1

Digital

Test pin

5

OUT

Analog

Sensor output signal

6

TESTOUT

Digital

Test pin

7

MUST0

Digital

Test pin

8

TEMPOUT

Analog

Temperature sensor output

Table 2: Pin definition and description

It is recommended to connect the unused pins to Ground (see section 14) for optimal EMC results.