TLI4946-2K Infineon Technologies, TLI4946-2K Datasheet
TLI4946-2K
Specifications of TLI4946-2K
Related parts for TLI4946-2K
TLI4946-2K Summary of contents
Page 1
... TLI4946 Datasheet ...
Page 2
... Infineon Technologies Office. Infineon Technologies components may be used in life-support devices or systems only with the express written approval of Infineon Technologies failure of such components can reasonably be expected to cause the failure of that life-support device or system or to affect the safety or effectiveness of that device or system. Life support devices or systems are intended to be implanted in the human body or to support and/or maintain and sustain and/or protect human life ...
Page 3
... Subjects (major changes since last revision) We Listen to Your Comments Any information within this document that you feel is wrong, unclear or missing at all? Your feedback will help us to continuously improve the quality of this document. Please send your proposal (including a reference to this document) to: sensors@infineon.com Datasheet 3 TLI4946 Rev. 1.0, 2009-05-04 ...
Page 4
... Operating Modes and States . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 2.6 Functional Block Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 3 Specification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 3.1 Application circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 3.2 Absolute Maximum Ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 3.3 Operating Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 3.4 Electrical Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 4 Package Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 4.1 TLI4946K and TLI4946-2K Package Outline . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 4.2 TLI4946-2L Package Outline . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 Datasheet 4 TLI4946 Table of Contents Rev. 1.0, 2009-05-04 ...
Page 5
... Figure 4 Output Signal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Figure 5 Application circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 Figure 6 Timing Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 Figure 7 Marking of the TLI4946K and TLI4946-2K distance of the chip to the upper side . . . . . . . . . . . . . 14 Figure 8 PG-SC59-3-4 Package Outline Figure 9 Footprint PG-SC59-3-4 (SOT23 compatible Figure 10 Marking of the TLI4946-2L and distance of the chip to the upper side Figure 11 PG-SSO-3-2 Package Outline ...
Page 6
... List of Tables Table 1 PIN Definitions for the PG-SC59-3-4 package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Table 2 PIN Definitions for the PG-SSO-3-2 package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Table 3 Absolute Maximum Ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 Table 4 Operating Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 Table 5 Electrical Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 Table 6 Magnetic Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 Datasheet 6 TLI4946 List of Tables Rev. 1.0, 2009-05-04 ...
Page 7
... Product Description 1.1 Overview The TLI4946xy is a high precision Hall Effect Latch with highly accurate switching thresholds for ambient operating temperatures up to 125°C. The TLI4946K and the TLI4946-2K is available in a PG-SC59-3-4 package, the TLI4946- PG-SSO-3-2 package. 1.2 Features • 2 supply voltage operation. ...
Page 8
... The IC has an open collector output stage with 20 mA current sink capability. A wide operating voltage range from 2 with reverse polarity protection down to -18 V makes the TLI4946xysuitable for a wide range of applications. A magnetic south pole with a field strength above B the output on. A magnetic north pole exceeding B 2 ...
Page 9
... Supply Voltage s 2 GND Ground 3 Q Output 2.4 Block Diagram Voltage Regulator reverse polarity protected Bias and Compensation Circuits Chopped Hall Probe Figure 2 TLI4946xy Block Diagram Datasheet Oscillator and Sequencer Ref Low Comparator Amplifier Pass with Filter Hysteresis 9 TLI4946 Functional Description V S ...
Page 10
... The Active Error Compensation rejects offsets in the signal path and reduces the impact of mechanical stress in the package caused by molding, soldering and thermal effects. The chopper technique together with the threshold generator and the comparator ensure high accurate magnetic switching points. Datasheet TLI4946 Functional Description N S Branded Side B Rev. 1.0, 2009-05-04 ...
Page 11
... Symbol Values Min. Typ. Max – 125 – 150 – -50 – 0.7 – 18 OUT – 150 S B – – unlimited 1) V – – 4 ESD,HBM 11 TLI4946 Specification limits the current through Unit Note / Test Condition °C ° ° Rev. 1.0, 2009-05-04 ...
Page 12
... V mA °C =12V and T =25°C Unit Note / Test Condition mA V =2.7 V... =- = µ µs R =1. µs kHz kHz µs µs Typical value for a 1 kHz RMS square wave signal µs V > 2 K/W TLI4946K, TLI4946-2K K/W TLI4946- thja Rev. 1.0, 2009-05-04 TLI4946 ...
Page 13
... B – 20 – REP 13 TLI4946 Specification Unit Note / Test Condition mT TLI4946K mT TLI4946-2K, TLI4946-2L mT TLI4946K mT TLI4946-2K, TLI4946- TLI4946K mT TLI4946-2K, TLI4946- TLI4946K mT TLI4946-2K, TLI4946-2L ppm/°C TLI4946K ppm/°C TLI4946-2K, TLI4946-2L µT typical value for RMS t > 12mT/ms Rev. 1.0, 2009-05-04 ...
Page 14
... TLI4946K and TLI4946-2K Package Outline TLI4946K Year (y) = 0...9 Month (m) = 1...9, I46 TLI4946-2K Year (y) = 0...9 Month (m) = 1...9, I62 Figure 7 Marking of the TLI4946K and TLI4946-2K distance of the chip to the upper side 3x0.4 0.95 Figure 8 PG-SC59-3-4 Package Outline Datasheet O - October N - November D - December O - October N - November ...
Page 15
... Reflow Soldering Figure 9 Footprint PG-SC59-3-4 (SOT23 compatible) 4.2 TLI4946-2L Package Outline Year (y) = 0...9 Calendar Week (ww) = 01...52 Figure 10 Marking of the TLI4946-2L and distance of the chip to the upper side Datasheet 0.8 1.2 15 Package Information 0.8 1.2 0.8 Wave Soldering Rev. 1.0, 2009-05-04 ...
Page 16
... MAX. 0.6 MAX. 0.4 ±0. 1.27 ±0.25 1.27 ±0.25 12.7 ±1 ±0.4 12.7 ±0.3 Total tolerance at 10 pitches ±1 16 Package Information 2 A 1.52 ±0.05 (0.79) +0.1 0.2 Adhesive A Tape Tape 0.25 4 ±0.3 -0.15 0.39 ±0.1 GPO05358 Rev. 1.0, 2009-05-04 TLI4946 ...
Page 17
... Published by Infineon Technologies AG ...