TLE5309DE1211XUMA1 Infineon

TLE5309D Dual GMR/AMR Angle Sensor Features Separate supply pins for AMR and GMR sensor Low current consumption and quick start up 360 contactless angle measurement Output amplitude optimized for circuits with 3.3 V or 5 V supply voltage Immune to airgap variations due to MR based sensing principle Operating temperature: -40C to 125C (ambient temperature) Pre-amplified output signals for differential or single-ended applications Diverse redundance design with one GMR sensor (top die) and one AMR sensor (bottom die) in one package Green product (RoHS compliant) Product Validation Developed for automotive applications. Product qualification according to AEC-Q100. Potential Applications The TLE5309D angle sensor is designed for angular position sensing in safety critical automotive and non- automotive applications. Its high accuracy and 360 measurement range combined with short propagation delay makes it suitable for systems with high speeds and high accuracy demands such as brush-less DC (BLDC) motors for actuators and electric power steering systems (EPS). At the same time its fast start-up time and low overall power consumption enables the device to be employed for low-power turn counting. Extremely low power consumption can be achieved with power cycling, where the advantage of fast power on time reduces the average power consumption. Figure 1 A usual application for TLE5309D is the electrically commutated motor Data Sheet 1 V 1.1 www.infineon.com/sensors 2017-10 TLE5309D Dual GMR/AMR Angle Sensor Description The TLE5309D is a diverse redundant angle sensor with analog outputs. It combines a Giant Magneto Resistance (GMR) sensor for full 360 angle range with an Anisotropic Magneto Resistance (AMR) sensor for high precision in a flipped configuration in one package. Sine and cosine angle components of a rotating magnetic field are measured by Magneto Resistive (MR) elements. The sensors provide analog sine and cosine output voltages that describe the magnetic angle in a range of 0 to 180 (AMR sensor), and 0 to 360 (GMR sensor), respectively. The differential MR bridge signals are independent of the magnetic field strength, and the analog output is designed for differential or single-ended applications. The output voltages are designed to use the dynamic range of an A/D-converter using the same supply as the sensor as voltage reference. Both sensor ICs are supplied independently by separate supply and ground pins. Table1 Derivate ordering codes Product Type Marking Ordering Code Package Description TLE5309D E1211 309D1211 SP001227880 PG-TDSO-16 Dual Die AMR and GMR 3.3 V supply 1) With TCO 2) Grade 1 TLE5309D E2211 309D2211 SP001227888 PG-TDSO-16 Dual Die AMR and GMR 5.0 V supply 1) With TCO 2) Grade 1 TLE5309D E5201 309D5201 SP001227884 PG-TDSO-16 Dual Die AMR 5.0 V supply, GMR 3.3 V 1) Without TCO 2) Grade 1 1) Temperature Compensation Offset 2) Part Operating Temperature Grades according to AEC-Q100 Data Sheet 2 V 1.1 2017-10