TLE4964-2M datasheet(39/91 Pages) INFINEON

39 / 91 page

Infineon’s family of TLE499x linear Hall ICs is tailored to the needs of highly accurate angular and linear position detection

and current measurement applications. Each product measures the vertical component of a magnetic field and outputs

a signal that is directly proportional to the magnetic field. These programmable linear Hall sensors come with different

interface options: TLE4997 features ratiometric analog output, while TLE4998P comes with pulse width modulation (PWM),

TLE4998S with single edge nibble transmission (SENT), and TLE4998C with short PWM codes (SPC). These high-precision

12-bit resolution linear Hall sensors feature EEPROM memory for flexible programming across a wide range of parameters.

Thanks to digital signal processing based on a 20-bit DSP architecture plus digital temperature compensation, these sen-

sors deliver outstanding temperature stability compared with similar compensation methods. TLE4998 also includes stress

compensation to withstand stress effects from the package, such as moisture, thus ensuring best-inclass accuracy over the

device’s lifetime.

Product

Programmable Number of

pins

Sensitivity

(programmable

range)

Magnetic

offset

Supply voltage

(extended range)

Automotive ISO 26262 Interface Package

TLE4997

EEPROM

3/Single

die SMD 8

±12.5 to

±300 mV/mT

< ±400 µT 5 V ±10% (7 V)

–

Analog

SSO-3-10

TDSO-8

TLE4998P

EEPROM

3/4/Single

die SMD 8

±0.2 to

±6%/mT

< ±400 µT 5 V ±10% (16 V)

Ready

PWM

SSO-3-10

SSO-4-1

SSO-3-9

(2 capacitors)

TDSO- 8

TLE4998S

EEPROM

3/4/Single

die SMD 8 ±8.2 to ±245 LSB12/mT < ±400 µT 5 V ±10% (16 V)

Ready

SENT

SSO-3-10

SSO-4-1

SSO-3-9

(2 capacitors)

TDSO-8

TLE4998C

EEPROM

3/4/Single

die SMD 8 ±8.2 to ±245 LSB12/mT < ±400 µT 5 V ±10% (16 V)

Ready

SPC

SSO-3-10

SSO-4-1

SSO-3-9

(2 capacitors

TDSO-8

TLE4999I3

EEPROM

±73.72 to

±147.442) LSB13/mT"

< ±300 µT 5.5–7 V ±10% (16 V)

Compliant PSI5

SSO-3-12

TLE4999C8/41) EEPROM

Single die

SMD 8

±36.85 to

±73.7 LSB12/mT

< ±300 µT 5 V ±10% (16 V)

Compliant SPC

TDSO-8

1) TLE4999C4 planned for 2022

2) 147.44 LSB13 converts to 294.88 LSB12

www.infineon.com/linear-halls

Features

› Best-in-classaccuracywithlowdriftofoutputsignaltempera-

ture range lifetime (including stress compensation in TLE4998)

› Programmabletransferfunction(gain,offset),clamping,

bandwidth, and temperature characteristics

› AEC-Q100qualified

› AvailableinvariouspackagesincludingSSO-3-9withtwointe-

grated capacitors to improve ESD and ESC behavior

› Dual-dieSMDpackage

› TLE4997,TLE4998ISO26262ready

› TLE4999fullyISO26262compliantforhighestASIL-levels

Linear sensors

TLE499x family:

programmable analog/digital linear Hall sensor family

Applications

› Detecting linear and angular position

› Detecting pedal and throttle position

› Steering torque measurement

› Headlight leveling

› High-current sensing

› Seat position and occupant detection

› Suspension control

› Detecting gear stick/lever positions

› Detecting liquid levels in fuel tanks

› Current sensing e.g. for battery management

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