TLV4946-2K

The TLV4946K and TLV4946-2K are high precision Hall Effect Latches with highly accurate switching thresholds for ambient operating temperatures up to 85°C. The TLV4946K and the TLV4946-2K are available in a lead-free and halogen-free SMD package PG-SC59-3-5 package to meet current and future requirements.

ParametricTLV4946-2K
Target ApplicationConsumer
TypeLatch
Bop (25°C)2.0mT
Brp (25°C)-2.0mT
Direction Detectionno
Bhyst (25°C)4.0mT
Interfacesopen collector
Chopped Hall Technologyyes
Sales Product NameTLV4946-2K
OPNTLV49462KFTSA1
Product Statusactive and preferred
Package NamePG-SC59-3
Completely lead freeyes
Halogen freeavailable
RoHS compliantyes
Packing Size3000
Packing TypeTAPE & REEL
Summary of Features:
  • 2.7 V to 18 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 (-18 V).
  • Superior temperature stability.
  • Low jitter (typically 1 μs).
  • High ESD performance (± 4 kV HBM).
  • Digital output signal (open-drain).
  • Lead-free and halogen free SMD package
  • Not suitable for automotive applications
Target Applications:
  • To detect the rotor position in Brushless DC (BLDC) Motors
  • Index counting applications with a magnetized pole wheel mounted on the axle of a motor.
Data Sheet
TitleSizeDateVersion
TLV4946-xK,EN1.3 MB12 Oct 201001_01
Application Notes
TitleSizeDateVersion
Innovative Features Integrated in Hall Switches1.2 MB16 Jul 201201_00
Innovative Features Integrated in Hall Switches (Chinese)(中文)CN800 KB16 Jul 201201_00
Position Feedback for Motor Control (Chinese)(中文)CN1.1 MB26 May 201001_01
Position Feedback for Motor Control1.3 MB16 Jun 201001_01
Application Brochure
TitleSizeDateVersion
Transportation Brochure (24-60V)6.9 MB01 Jul 2013
Product Selection Guide
TitleSizeDateVersion
Sensor Solutions for Automotive, Industrial and Consumer Applications 2016EN5.7 MB28 Apr 201601_01
Material Content SheetInfo
TitleSizeDateVersion
MCDS_2013-08-28_22-10-28_MA000851210_PG-SC59-3-5.pdf23 KB31 Oct 201301_00
PCB Design Data
TitleSizeDateVersion
PCB Footprints&Symbols - Hall Switches - Altium1 MB30 Sep 201301_00
PCB Footprints&Symbols - Hall Switches - Cadence664 KB30 Sep 201301_00
PCB Footprints&Symbols - Hall Switches - Eagle155 KB30 Sep 201301_00
PCB Footprints&Symbols - Hall Switches - Mentor977 KB30 Sep 201301_00
Package Data
TitleSizeDateVersion
PG-SC59-3-4 | TLV49462KFTSA1EN457 KB11 Apr 201601_00
PCB Design Data
TitleSizeDateVersion
PCB Footprints&Symbols - Hall Switches - Altium1 MB30 Sep 201301_00
PCB Footprints&Symbols - Hall Switches - Cadence664 KB30 Sep 201301_00
PCB Footprints&Symbols - Hall Switches - Eagle155 KB30 Sep 201301_00
PCB Footprints&Symbols - Hall Switches - Mentor977 KB30 Sep 201301_00
EN TLV4946-2K
Innovative Features Integrated in Hall Switches TLE4945-2L
CN TLE4945-2L
CN TLE4945-2L
Position Feedback for Motor Control TLE4945-2L
Transportation Brochure (24-60V) KP229E3518
EN SP370-23-156-0
MCDS_2013-08-28_22-10-28_MA000851210_PG-SC59-3-5.pdf TLV4946-2K
EN TLV4946-2K
PCB Footprints&Symbols - Hall Switches - Altium TLE4945-2L
PCB Footprints&Symbols - Hall Switches - Cadence TLE4945-2L
PCB Footprints&Symbols - Hall Switches - Eagle TLE4945-2L
PCB Footprints&Symbols - Hall Switches - Mentor TLE4945-2L