TLE4990 Infineon Technologies, TLE4990 Datasheet
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TLE4990
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TLE4990 Summary of contents
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... TLE4990 TLE4990-E6782 Programmable Linear Output Hall Sensor ...
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... Infineon Technologies Office. Infineon Technologies Components may only be used in life-support devices or systems 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 affect the safety or effectiveness of that device or system. Life support devices or systems are intended to be implanted in the human body support and/or maintain and sustain and/or protect human life ...
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... Revision History: Previous Version: Page Subjects (major changes since last revision) Removal of Version TLE4990-E6785 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: feedback ...
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... Offset Setting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 Offset Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 6.4 Clamping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 7 Error Detection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 8 Calibration and Fusing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 Data Transfer Protocol . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 Programming of Sensors with Common Supply Lines . . . . . . . . . . . 19 Sensor Interface Tool . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 9 Application Circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 10 Package Outlines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 Data Sheet Programmable Linear Hall Sensor 4 TLE4990 Page V 2.4, 2005-11 ...
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... Linear and angular position sensing in automotive applications like pedal position, suspension control, valve or throttle position, headlight levelling, and steering angle • High current sensing for battery management, motor control, and electronic fuse Type TLE4990 TLE4990-E6782 Data Sheet PG-SSO-4-1 Package PG-SSO-4-1 PG-SSO-4-1 5 TLE4990 PG-SSO-4-1 V 2.4, 2005-11 ...
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... Symbol TST 1 2 OUT 3 GND Data Sheet Programmable Linear Hall Sensor Center of mm 0.1 Hall Probe DD Function Test pin, must be grounded Output voltage / programming interface Ground Supply voltage / programming interface 6 TLE4990 Functional Description 0.3 mm 0.08 Branded Side Hall Probe V 2.4, 2005-11 ...
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... General The linear Hall IC TLE4990 has been designed specifically to meet the demands of highly accurate rotation and position detection, as well as for current measurement applications. The sensor provides a ratiometric analog output voltage which is ideally suited for A/D conversion with the supply voltage as a reference. ...
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... An OBD (On Board Diagnostics) circuit connects the output to of errors. Data Sheet Programmable Linear Hall Sensor Interface Zero magnetic field voltage Gain Demodulator + Principle of Operation 8 TLE4990 Functional Description Sample & Out Hold Clamping Amplifier Buffer Clock TLE4990_BLOCK_DIAGRAM V or GND in case DD V 2.4, 2005-11 ...
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... Increase of Output Voltage Figure 4 Magnetic Field Direction Definition Data Sheet Programmable Linear Hall Sensor show how different magnetic field ranges can be mapped to V (V) OUT 5 2.5 0 Example 2: Unipolar 9 Functional Description V (V) B (mT) OUT OUT -50 TLE4990_MAGNETIC_RANGE B Increase of Magnetic Field Decrease of Output Voltage V 2.4, 2005-11 TLE4990 ...
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... Programmable Linear Hall Sensor Symbol Limit Values min. max. T -40 150 ST T -40 160 -0.3 16 OUTov B - unlimited MAX V - 2.0 ESD V 10 TLE4990 Absolute Maximum Ratings 1) Unit Notes °C ° for 80 °C A max. 10 min. T for 80 °C A max. 5 min according HBM JESD22-A114 > or < ...
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... Operating Range The following operating conditions must not be exceeded in order to ensure correct operation of the TLE4990. All parameters specified in the following sections refer to these operating conditions, unless otherwise noticed. Table 3 Operating Condition Parameters Parameter Symbol Limit Values V Supply voltage R Load resistance C Load capacitance ...
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... 100% DD OUT 90 Pon 12 TLE4990 Unit Notes R % 4.7 k LOAD OUT Bipolar-Bit = 0 DD Bipolar-Bit = 1 only version -E6782 3) mV over lifetime T -40°C 25°C T 25°C 150°C T -40°C 150° degree @ 100 Hz sine input ...
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... V . OUT 90% 10 between 10% OUT DD Table , at lowest sensitivity it is typically 50 µT RMS 13 TLE4990 Unit Notes mV/mT programmable for 1) 2) TLE4990 mV/mT TLE4990-E6782 Bipolar-Bit =1 Bipolar-Bit =0 TLE4990-E6782 ppm/ ° °C a µT valid for S > 80 mV/mT 8) µT RMS V and 90 4). RMS V 2.4, 2005- °C. ...
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... PRE2 ... PRE0 14 TLE4990 Signal Processing Magnetic Full Scale Range (mT) min. max. 285 409 203 291 144 207 102 147 72.7 104 51.7 74.2 36.8 52.7 26.1 37 ...
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... Register size - Gain range - Gain Register Gain Table 8 Gain Register Setting Gain 1 1.43 Data Sheet Programmable Linear Hall Sensor min. max 1. ... G0 G Dec. Bin. (G9 ... G0) 0 0000000000 1023 1111111111 15 TLE4990 Signal Processing Unit Notes bit - Remark minimum gain maximum gain V 2.4, 2005-11 0 ...
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... Data Sheet Programmable Linear Hall Sensor min. max 0. OS9 ... OS0 OS Dec. Bin. (OS9 ... OS0) 0 0000000000 0 0000000000 1023 1111111111 1023 1111111111 16 TLE4990 Signal Processing Unit Notes bit Bipolar-Bit = 0 V Bipolar-Bit = Bipolar-Bit = 0 Bipolar-Bit = BIP Remark 0 Unipolar 1 Bipolar 0 Unipolar 1 Bipolar V 2.4, 2005-11 0 ...
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... V (V) out min Figure 5 Clamping Data Sheet Programmable Linear Hall Sensor Table 12 short circuit. min. max CL,low 88 92 CL,high Error range Operating range Error range 17 TLE4990 Signal Processing Unit Notes and min V CLH V CLL B max B V 2.4, 2005-11 V out Open B is ...
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... Table 12 Open Circuit (OBD parameters) Parameter Symbol Limit Values V Output voltage OUT V @ Open line DD V Output voltage OUT V @ Open line SS 1) With Data Sheet Programmable Linear Hall Sensor Unit min. max 100 % 18 TLE4990 Error Detection Notes 2.4, 2005-11 ...
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... This redundancy allows to continue the operation in an emergency mode. If both sensors use the same power supply lines, they have to be programmed together. Sensor Interface Tool For the calibration of the sensor, a special hardware interface required. Data Sheet Programmable Linear Hall Sensor Calibration and Fusing 19 TLE4990 V 2.4, 2005-11 ...
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... Figure 6 Application Circuit Data Sheet Programmable Linear Hall Sensor 4.7nF optional V DD TLE out 4990 GND TST 4.7nF 20 Application Circuit Ref Voltage Tracke r e.g. TLE4250 ADC ADC ADC 10k 10k ADC TLE4990_APPLICATION_CIRCUIT V 2.4, 2005-11 TLE4990 ref in1 µC in2 GND ...
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... Package Outlines P-SSO-4-1 5.16 5.34 Figure 7 Package Outline Data Sheet Programmable Linear Hall Sensor 0.39 ±0.1 21 TLE4990 Package Outlines V 2.4, 2005-11 ...
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... Data Sheet Programmable Linear Hall Sensor 22 TLE4990 Notes V 2.4, 2005-11 ...
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... Data Sheet Programmable Linear Hall Sensor 23 TLE4990 V 2.4, 2005-11 ...
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... Published by Infineon Technologies AG ...