DRV5055A4QLPGM

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Technology:	Hall Effect
Axis:	Single
Output Type:	Analog Voltage
Sensing Range:	±169mT, ±176mT
Voltage - Supply:	3 V ~ 3.63 V, 4.5 V ~ 5.5 V
Current - Supply (Max):	10mA
Current - Output (Max):	1mA
Resolution:	--
Bandwidth:	20kHz
Operating Temperature:	-40°C ~ 125°C (TA)
Features:	--
Package / Case:	TO-226-3, TO-92-3 (TO-226AA)
Supplier Device Package:	--

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DRV5055A4QLPGM Magnetic Sensors - Linear, Compass (ICs)

The DRV5055A4QLPGM from Texas Instruments is a magnetic sensing integrated circuit (IC) that includes a Hall linear array and compass technology to differentiate the direction, magnitude, and position of magnetic fields. It is widely used in consumer and industrial applications related to motor control, navigation and automation.The DRV5055A4QLPGM conforms to the H2 open tactical magnetic interface standard, which requires robust physical geometry to make sure its sensors work accurately in high vibration, high EMC environments. It has a wide operating voltage range (VMIN to VMAX) and is rated for temperatures up to 125°C. This product is offered in a 3.5 mm × 3.5 mm × 0.85 mm QFN package.The DRV5055A4QLPGM offers superior performance for measuring low magnetic fields with a resolution of 0.3 mT, and it is capable of detecting magnetic fluctuations in environments with high levels of electromagnetic interference (EMI). It can measure both long-term changes (magnetic drift) and short-term changes (magnetic pulse) in magnetic field strength. It also has a low power consumption that enables it to be used in portable devices.The DRV5055A4QLPGM magnetic sensor IC has two main components: a linear array of Hall effect cells and a three-axis compass IC. The linear array is sensitive to the direction of the magnetic field along the whole array, while the compass IC is sensitive to the orientation. The compass IC has two signals (SX and SY) for navigation and also provides additional signals (CPS and QS) for calibration and diagnostics.When the DRV5055A4QLPGM is powered up, the linear array and compass IC begin working simultaneously. The linear array measure the change in magnetic field strength along the length of the array, and the compass IC calculates the orientation of the vehicle based on the direction of the earth’s magnetic field. This data is then filtered and processed by the IC for further use.The DRV5055A4QLPGM offers several features to enhance its performance. It has a sleep mode feature to reduce power consumption when the system is idle. It also supports external data acquisition for applications requiring higher accuracy, such as light detection and ranging (LIDAR). Finally, it has integrated protection mechanisms to prevent the system from being damaged due to over-voltages, surge currents, and temperature extremes.The DRV5055A4QLPGM is a versatile IC that can be used in applications involving motor control, navigation and automation. It is ideal for applications that require high accuracy in a variety of environments, such as consumer electronics, industrial automation, robotics, and medical equipment. It has a wide operating range, robust physical geometry, low power consumption, and a few features to enhance its performance.

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