Infineon Technologies AG Magnetic position sensors, Magnetic switches TLE4946-2K

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Magnetic position sensors, Magnetic switches - TLE4946-2K - Infineon Technologies AG
Neubiberg, Germany
Magnetic position sensors, Magnetic switches TLE4946-2K
XENSIV™ - TLE4946-2K is an automotive qualified Hall latch with high sensitivity The Infineon TLE4946-2K is a high precision Hall-effect latch with highly accurate switching thresholds for operating temperatures up to 150°C. The sensor can be used in any kind of automotive applications which require superior temperature stability. Summary of Features 2.7 V to 24 V supply voltage operation Operation from unregulated power supply High sensitivity and high stability of the magnetic switching points High resistance to mechanical stress by active error compensation Reverse battery protection (– 18V) Superior temperature stability Peak temperatures up to 195°C without damage Low jitter (typ. 1 μs) High ESD performance (± 4kV HBM) Digital output signal SMD package SC59 Potential Applications Automotive Designers who used this product also designed with TLE4263GS | Linear Voltage Regulators for Automotive Applications | OPTIREG™ TLE42764D V50 | Linear Voltage Regulators for Automotive Applications | OPTIREG™ TLE4296-2G V33 | Linear Voltage Regulators for Automotive Applications | OPTIREG™ TLE9262-3BQX | OPTIREG™ | Mid-Range+ SBC Family IPG20N04S4-09 | Automotive MOSFET BSS84P | Small Signal/Small Power MOSFET IPD50N06S4-09 | Automotive MOSFET 6EDL04N02PR | Gate Driver ICs IPD70P04P4-09 | Automotive MOSFET BSS315P | Small Signal/Small Power MOSFET TLE4263-2ES | Linear Voltage Regulators for Automotive Applications | OPTIREG™ BSZ042N06NS | N-Channel Power MOSFET TLE6250G | Automotive CAN Transceivers XMC1302-Q024X0064 AB 32-bit XMC1000 Industrial Microcontroller Arm® Cortex®-M0 IPD034N06N3 G | N-Channel Power MOSFET TLE7368E | OPTIREG™ PMIC (Automotive) BSC054N04NS G | N-Channel Power MOSFET BTS4300SGA | Classic PROFET™ 12V | Automotive Smart High-Side Switch IPG20N04S4L-08 | Automotive MOSFET TLE7189F | Gate Driver ICs TLE4263GS | Linear Voltage Regulators for Automotive Applications | OPTIREG™ TLE42764D V50 | Linear Voltage Regulators for Automotive Applications | OPTIREG™ TLE4296-2G V33 | Linear Voltage Regulators for Automotive Applications | OPTIREG™ TLE9262-3BQX | OPTIREG™ | Mid-Range+ SBC Family IPG20N04S4-09 | Automotive MOSFET BSS84P | Small Signal/Small Power MOSFET IPD50N06S4-09 | Automotive MOSFET 6EDL04N02PR | Gate Driver ICs 1 2 3 4 5

XENSIV™ - TLE4946-2K is an automotive qualified Hall latch with high sensitivity

The Infineon TLE4946-2K is a high precision Hall-effect latch with highly accurate switching thresholds for operating temperatures up to 150°C. The sensor can be used in any kind of automotive applications which require superior temperature stability.


Summary of Features

  • 2.7 V to 24 V supply voltage operation
  • Operation from unregulated power supply
  • High sensitivity and high stability of the magnetic switching points
  • High resistance to mechanical stress by active error compensation
  • Reverse battery protection (– 18V)
  • Superior temperature stability
  • Peak temperatures up to 195°C without damage
  • Low jitter (typ. 1 μs)
  • High ESD performance (± 4kV HBM)
  • Digital output signal
  • SMD package SC59

Potential Applications

  • Automotive

Designers who used this product also designed with


  • TLE4263GS |
    Linear Voltage Regulators for Automotive Applications | OPTIREG™
  • TLE42764D V50 |
    Linear Voltage Regulators for Automotive Applications | OPTIREG™
  • TLE4296-2G V33 |
    Linear Voltage Regulators for Automotive Applications | OPTIREG™
  • TLE9262-3BQX |
    OPTIREG™ | Mid-Range+ SBC Family
  • IPG20N04S4-09 |
    Automotive MOSFET
  • BSS84P |
    Small Signal/Small Power MOSFET
  • IPD50N06S4-09 |
    Automotive MOSFET
  • 6EDL04N02PR |
    Gate Driver ICs
  • IPD70P04P4-09 |
    Automotive MOSFET
  • BSS315P |
    Small Signal/Small Power MOSFET
  • TLE4263-2ES |
    Linear Voltage Regulators for Automotive Applications | OPTIREG™
  • BSZ042N06NS |
    N-Channel Power MOSFET
  • TLE6250G |
    Automotive CAN Transceivers
  • XMC1302-Q024X0064 AB
    32-bit XMC1000 Industrial Microcontroller Arm® Cortex®-M0
  • IPD034N06N3 G |
    N-Channel Power MOSFET
  • TLE7368E |
    OPTIREG™ PMIC (Automotive)
  • BSC054N04NS G |
    N-Channel Power MOSFET
  • BTS4300SGA |
    Classic PROFET™ 12V | Automotive Smart High-Side Switch
  • IPG20N04S4L-08 |
    Automotive MOSFET
  • TLE7189F |
    Gate Driver ICs
  • TLE4263GS |
    Linear Voltage Regulators for Automotive Applications | OPTIREG™
  • TLE42764D V50 |
    Linear Voltage Regulators for Automotive Applications | OPTIREG™
  • TLE4296-2G V33 |
    Linear Voltage Regulators for Automotive Applications | OPTIREG™
  • TLE9262-3BQX |
    OPTIREG™ | Mid-Range+ SBC Family
  • IPG20N04S4-09 |
    Automotive MOSFET
  • BSS84P |
    Small Signal/Small Power MOSFET
  • IPD50N06S4-09 |
    Automotive MOSFET
  • 6EDL04N02PR |
    Gate Driver ICs

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Supplier's Site Datasheet
 - 8269147 - RS Components, Ltd.
Corby, Northants, United Kingdom
A range of Hall Effect switching ICs from Infineon available with both standard and latching operation. Magnetic Type = Bipolar Mounting Type = Surface Mount Pin Count = 3 Minimum Magnetic Sensor Release Point = -3.5 mT Maximum Magnetic Sensor Operating Point = 3.5 mT Minimum Operating Supply Voltage = 2.7 V Maximum Operating Supply Voltage = 24 V Length = 3mm Width = 1.6mm Height = 1.1mm

A range of Hall Effect switching ICs from Infineon available with both standard and latching operation.
Magnetic Type = Bipolar
Mounting Type = Surface Mount
Pin Count = 3
Minimum Magnetic Sensor Release Point = -3.5 mT
Maximum Magnetic Sensor Operating Point = 3.5 mT
Minimum Operating Supply Voltage = 2.7 V
Maximum Operating Supply Voltage = 24 V
Length = 3mm
Width = 1.6mm
Height = 1.1mm

Supplier's Site
 - 8269147P - RS Components, Ltd.
Corby, Northants, United Kingdom
A range of Hall Effect switching ICs from Infineon available with both standard and latching operation. Magnetic Type = Bipolar Mounting Type = Surface Mount Pin Count = 3 Minimum Magnetic Sensor Release Point = -3.5 mT Maximum Magnetic Sensor Operating Point = 3.5 mT Minimum Operating Supply Voltage = 2.7 V Maximum Operating Supply Voltage = 24 V Length = 3mm Width = 1.6mm Height = 1.1mm Delivery on production packaging - Reel. This product is non-returnable.

A range of Hall Effect switching ICs from Infineon available with both standard and latching operation.
Magnetic Type = Bipolar
Mounting Type = Surface Mount
Pin Count = 3
Minimum Magnetic Sensor Release Point = -3.5 mT
Maximum Magnetic Sensor Operating Point = 3.5 mT
Minimum Operating Supply Voltage = 2.7 V
Maximum Operating Supply Voltage = 24 V
Length = 3mm
Width = 1.6mm
Height = 1.1mm
Delivery on production packaging - Reel. This product is non-returnable.

Supplier's Site
 - 9198878 - RS Components, Ltd.
Corby, Northants, United Kingdom
A range of Hall Effect switching ICs from Infineon available with both standard and latching operation. Magnetic Type = Bipolar Mounting Type = Surface Mount Pin Count = 3 Minimum Magnetic Sensor Release Point = -3.5 mT Maximum Magnetic Sensor Operating Point = 3.5 mT Minimum Operating Supply Voltage = 2.7 V Maximum Operating Supply Voltage = 24 V Length = 3mm Width = 1.6mm Height = 1.1mm

A range of Hall Effect switching ICs from Infineon available with both standard and latching operation.
Magnetic Type = Bipolar
Mounting Type = Surface Mount
Pin Count = 3
Minimum Magnetic Sensor Release Point = -3.5 mT
Maximum Magnetic Sensor Operating Point = 3.5 mT
Minimum Operating Supply Voltage = 2.7 V
Maximum Operating Supply Voltage = 24 V
Length = 3mm
Width = 1.6mm
Height = 1.1mm

Supplier's Site

Technical Specifications

  Infineon Technologies AG RS Components, Ltd.
Product Category Magnetic Sensor Chips Sensor Chips
Product Number TLE4946-2K 8269147
Product Name Magnetic position sensors, Magnetic switches
Operating Temperature -40 to 170 C (-40 to 338 F)
Applications Automobile
Sensor Type Magnetic Proximity Sensors
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