TLI4906L Infineon Technologies, TLI4906L Datasheet

Page 1

TLI4906 ...

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

High Precision Hall Effect Switches for Industrial and Consumer Applications Revision History: 2009-05-04, Rev. 1.0 Previous Revisions: none Page Subjects (major changes since last revision) We Listen to Your Comments Any information within this document that you feel is wrong, ...

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 TLI4906K Package Outline . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 4.2 TLI4906L Package Outline . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 Datasheet 4 TLI4906 Table of Contents Rev. 1.0, 2009-05-04 ...

Page 5

... Figure 7 Marking of the TLI4906K and 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 TLI4906L and distance of the chip to the upper side . . . . . . . . . . . . . . . . . . . . . . . 15 Figure 11 PG-SSO-3-2 Package Outline . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 Datasheet 5 TLI4906 List of Figures Rev. 1.0, 2009-05-04 ...

Page 6

List of Tables Table 1 PIN Definitions for the PG-SC59-3-4 package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...

Page 7

... Product Description 1.1 Overview The TLI4906x is a high precision Hall Effect Switch with highly accurate switching thresholds for ambient operating temperatures up to 125°C. The TLI4906K is available in a PG-SC59-3-4 package, the TLI4906L in a PG-SSO-3-2 package. 1.2 Features • 2 supply voltage operation. ...

Page 8

Functional Description 2.1 General Precise magnetic switching thresholds and high temperature stability are achieved by active compensation circuits and chopper techniques on chip. Offset voltages generated by temperature-induced stress or overmolding are canceled so that high accuracy is achieved. ...

Page 9

Pin Description Table 1 PIN Definitions for the PG-SC59-3-4 package PIN No. Name Function 1 V Supply Voltage Output 3 GND Ground Table 2 PIN Definitions for the PG-SSO-3-2 package PIN No. Name Function 1 V ...

Page 10

Operating Modes and States Field Direction and Definition Positive magnetic fields correspond to the south pole of the magnet targeting the branded side of the package Branded Side Figure 3 Definition of the Magnetic Field direction Figure ...

Page 11

Specification 3.1 Application circuit Figure 5 Application circuit It is recommended to use a resistor of 200 pulse. Two capacitors of 4.7 nF enhance the EMC performance. The pull-up of 1.2 k the output transistor. 3.2 Absolute Maximum Ratings ...

Page 12

... Note / Test Condition °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 TLI4906K K/W TLI4906L + thja Rev. 1.0, 2009-05-04 TLI4906 ...

Page 13

Figure 6 Timing Diagram Table 6 Magnetic Characteristics Parameter Operate point Release point Hysteresis Temperature compensation of magnetic thresholds Repeatability of magnetic 3) thresholds 1) Over all operating conditions 25° equivalent to the noise constant. ...

Page 14

Package Information 4.1 TLI4906K Package Outline Year (y) = 0...9 Month (m) = 1...9, I06 Figure 7 Marking of the TLI4906K and distance of the chip to the upper side 3x0.4 0.95 Figure 8 PG-SC59-3-4 Package Outline Datasheet O ...

Page 15

... Reflow Soldering Figure 9 Footprint PG-SC59-3-4 (SOT23 compatible) 4.2 TLI4906L Package Outline Year (y) = 0...9 Calendar Week (ww) = 01...52 Figure 10 Marking of the TLI4906L 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

No solder function area Figure 11 PG-SSO-3-2 Package Outline Datasheet 0.8 x 45˚ ±0.1 7˚ 4.16 ±0.05 0.2 4.06 ±0.08 1.9 MAX. 0.6 MAX. 0.4 ±0. 1.27 ±0.25 1.27 ±0.25 12.7 ±1 4 ±0.4 12.7 ...

Page 17

... Published by Infineon Technologies AG ...