Sensor & Wireless Control Solutions for Industrial and Consumer Applications
22Pages

Sensor & Wireless Control Solutions for Industrial and Consumer Applications [ www.infineon.com/sensors ]

2 Equipment that is becoming increasingly powerful and specifications that are ever more complex in industrial and consumer applications call for more intelligent sensors with a high accuracy and fast data transfer for contactless control systems. Nowadays, semiconductor sensors fulfill these increasing requirements in a costeffective manner. State-of-the-art semiconductor sensors are small, robust and energyefficient with a low power consumption. Typical applications for semiconductor sensors include switches, index counting, position detection, current measurement or pressure...

3 Magnetic Sensors 4 Pressure Sensors 14 Wireless Control 16 Packages 20 Contents

4 Magnetic Sensors Position sensing is a key element for improving system performance in industrial and consumer applications. The TLE 49xx and TLE 501x series provide a wide range of sensors for position detection, such as Hall-effect switches, and Linear Hall-effect sensors and angle sensors. Both Hall switches and Linear Hall sensors make use of the well-kown Hall-effect to transform the position information into an electrical signal. The angle sensor family is based on iGMR (integrated Giant Magneto Resistance) technology, which measures the orientation of an applied magnetic field....

5 Magnetic Sensors 1) Not for new design – new product family in development TLE 49x5 1): Uni- and Bipolar Hall IC Switches for Magnetic Field Applications This integrated Hall IC switch series consists of uni- and bipolar Hall switches which offer high reliability at low cost. The products are intended for industrial and consumer applications. Features .. Temperature-compensated magnetic performance .. Digital output signal .. For unipolar and alternating magnetic fields .. Large temperature range .. Protection against reversed polarity .. Output protection against electrical disturbances...

6 Remarks 1) TLI 49x6/TLI 4946 for industrial applications 2) TLV 49x6/TLV 4946 for consumer applications All TLV 49x6/TLV 4946 products are halogen-free TLx 49x6: Chopped Uni- and Bipolar Hall IC Switches for Magnetic Field Applications The TLx 49x6 is a family of high-precision, uni- and bipolar Hall-effect switches based on chopped Hall probes. Building on the successful TLE 49x5 Hall-effect family of switches, the improved TLx 49x6 product family broadens the existing product portfolio. These new devices are available as automotive grade (-40 … +150°C), industrial grade (-40 … +125°C)...

7 1) Halogen-free Magnetic Sensors TLE 4913/17, TLV 49131) : Low Power Hall IC Switches An extremely low power consumption and a tiny SMD package define both the TLE 4913 and the TLE 4917 as the ideal switches for applications such as cover detection in batterypowered devices (cellular phones, PDAs, etc.). Thanks to their outstanding sensitivity, small and low-cost magnets can be applied. Features .. Low power consumption (10ìW) .. Min. supply voltage of 2.4V .. Omnipolar magnetic switching characteristics (TLE 4913/17) .. TLE 4917: Output selectable by programming pin to regular or inverse...

8 Linear Hall TLE 4990 TLE 4997 TLE 4998P TLE 4998S TLE 4998C Interface analog analog PWM (digital) SENT (digital) SPC (digital) Programmable OTPROM EEPROM EEPROM EEPROM EEPROM Number of pins 4 3 3/4 3/4 3/4 Package PG-SSO-4-1 PG-SSO-3-10 PG-SSO-3-10 PG-SSO-4-1 PG-SSO-3-9 (2 capacitors) PG-SSO-3-10 PG-SSO-4-1 PG-SSO-3-9 (2 capacitors) PG-SSO-3-10 PG-SSO-4-1 PG-SSO-3-9 (2 capacitors) Sensitivity 15 ... 180 mV/mT ±12.5 ... ±300 mV/mT ±0.2 ... ±6 %/mT ±8.2 ... ±245 LSB/mT ±8.2 ... ±245 LSB/mT Magnetic offset – < ±400ìT < ±400ìT < ±400ìT < ±400ìT Supply voltage (extended range) 5V ±10% 5V ±10%...

9 Magnetic Sensors TLE 4997: Programmable Analog Linear Hall Sensor The high precision 12-bit Linear Hall sensor TLE 4997 provides a ratiometric analog output voltage and incorporates EEPROM memory for the flexible programming of many parameters. Digital signal processing using a 16-bit DSP architecture and digital temperature compensation guarantee excellent temperature stability compared to analog compensation methods. Features .. 20-bit digital signal processing .. 12-bit overall resolution at a wide output range .. Three magnetic ranges: ±50/100/200mT .. Low ratiometric error, low...

10 TLE 4927C The robust, economical solution for wheel speed sensing. Features .. High sensitivity .. Single-chip solution .. Symmetrical thresholds .. High resistance to Piezo effects .. Advanced performance thanks to dynamic self-calibration principle .. South and north pole preinduction possible .. 1Hz low cut-off frequency .. Digital output signal .. Two-wire and three-wire configuration possible ..Wide operating temperature range .. Fast start-up time .. Large operating air gaps .. Reverse voltage protection at VS- PIN .. Short-circuit and overtemperature protection of output .. No...

11 Magnetic Sensors TLE 4926C-HT Features .. High sensitivity .. Single-chip solution .. Symmetrical thresholds .. High resistance to Piezo effects .. Advanced performance thanks to dynamic self-calibration principle .. South and north pole preinduction possible .. 1Hz low cut-off frequency .. Digital output signal .. Two-wire and three-wire configuration possible ..Wide operating temperature range .. Fast start-up time .. Large operating air gaps .. Reverse-voltage protection at VS- PIN .. Short-circuit and overtemperature protection of output .. No external filter capacitor required .....

12 iGMR Angle Sensor Family Infineon offers a family of angle sensors based on integrated Giant Magneto Resistance (iGMR) technology. The sensors detect the orientation of an applied magnetic field by measuring sine and cosine angle components with monolithically integrated magneto-resistive elements. Data processing and communication interfaces are integrated on the same silicon chip as the sensing elements, allowing a compact design using small outline packages. The angle sensor family offers a broad variety of communication interfaces, as well as different levels of data processing and...