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TMAG5170-Q1 датащи(PDF) 1 Page - Texas Instruments |
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TMAG5170-Q1 датащи(HTML) 1 Page - Texas Instruments |
1 / 45 page VCC GND ALERT 2.3V to 5.5V TEST CS MOSI MISO SCLK VDD/VIO Product Folder Order Now Technical Documents Tools & Software Support & Community An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications, intellectual property matters and other important disclaimers. ADVANCE INFORMATION for pre-production products; subject to change without notice. TMAG5170-Q1 SBAS934 – JUNE 2020 TMAG5170-Q1 3-Axis Linear Hall Effect Sensor With SPI Interface 1 1 Features 1 • AEC-Q100 Qualified With the Following Result: – Temperature Grade 0: –40 °C to 150 °C • High Precision with <±2% Sensitivity Error • Integrated Temperature Compensation for Multiple Magnet Types • Individually Selectable Linear Magnetic Sensitivity Range at X, Y, or Z Axis: – TMAG5170A1-Q1: ±25, ±50, ±100 mT – TMAG5170A2-Q1: ±133, ±200, ±300 mT • 10-MHz Serial Peripheral Interface (SPI) • Maximum 40-Ksps Conversion Rate per Axis • 2.3-V to 5.5-V Primary Supply Range • Designed for Functional Safety Applications According to ISO 26262 • Integrated Angle CORDIC calculation with Gain and Offset Adjustment 2 Applications • Electric Power Steering • Steering Wheel Control • Shifter System • Multi-function Knobs • Door Open/ Close Sensor • Joystick • Brake System • Wiper Module • Robotic Arm Sensor • E-Bikes • Ambient Current Sensor 3 Description The TMAG5170-Q1 is a 3-axis linear Hall effect sensor designed for automotive and industrial applications. This device integrates 3 independent Hall sensors in X, Y, and Z axes. A precision analog signal-chain along with integrated 12-bit ADC digitizes the measured analog magnetic field values. The SPI interface can be used by an external micro- controller to configure the device, start a conversion, or to read back the device register data. On-chip integrated temperature sensor data is available for multiple system functions such as safety check and temperature compensation for a given magnetic field measurement. The TMAG5170-Q1 can be configured through the SPI to enable any number of magnetic axes and temperature measurements for a particular application. Dedicated ALERT pin enables low-power system operation, and can be used by a micro- controller to trigger a new conversion. The device is offered in two different orderables for separate magnetic field ranges. Each orderable part can be configured further to select one of three magnetic field ranges that suits the magnet strength and component placements during system calibration. The high level of integration provides flexibility and cost effectiveness in a wide array of sensing system implementations. The device performs consistently across a wide ambient temperature range of –40 °C to +150 °C. Device Information(1) PART NUMBER PACKAGE BODY SIZE (NOM) TMAG5170-Q1 VSSOP (8)(2) 3.00 mm × 3.00 mm (1) For all available packages, see the package option addendum at the end of the data sheet. (2) TMAG5170A1-Q1 is Advanced Information. TMAG5170A2-Q1 is Preview only. Application Block Diagram |
Аналогичный номер детали - TMAG5170-Q1 |
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Аналогичное описание - TMAG5170-Q1 |
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