IT ALSO HAS POWER SUPPLY VOLTAGE 4.5 TO 5.5V; SENSITIVITY HAS 2 PERCENT D/MT
Body Breadth:
1.3 mm
Body Height:
0.95 mm
Body Length or Diameter:
2.92 mm
Housing:
PLASTIC
Hysteresis:
21 mT
JESD-609 Code:
e3
Magnetic Field Range-Max:
21 mT
Magnetic Field Range-Min:
-21 mT
Mounting Feature:
SURFACE MOUNT
Number of Terminals:
3
Operating Current-Max:
10 mA
Operating Temperature-Max:
125 °C
Operating Temperature-Min:
-40 °C
Output:
OPEN-DRAIN
Output Current-Max:
20 mA
Output Range:
0-20mA
Output Type:
ANALOG CURRENT
Package Body Material:
PLASTIC/EPOXY
Package Equivalence Code:
TO-236
Package Shape/Style:
RECTANGULAR
Screening Level:
AEC-Q100
Sensors/Transducers Type:
MAGNETIC FIELD SENSOR,HALL EFFECT
Supply Voltage-Max:
3.63 V
Supply Voltage-Min:
3 V
Surface Mount:
YES
Terminal Finish:
Matte Tin (Sn) - annealed
Termination Type:
SOLDER
DRV5057A1QDBZR Frequently Asked Questions (FAQs)
Texas Instruments provides a recommended PCB layout in the DRV5057A1QDBZR evaluation module (EVM) user's guide, which includes guidelines for component placement, routing, and thermal management to ensure optimal performance and minimize noise.
Calibration of the DRV5057A1QDBZR typically involves adjusting the gain and offset of the sensor to match the specific requirements of the application. Texas Instruments provides a calibration procedure in the datasheet, which involves applying a known magnetic field and adjusting the gain and offset registers accordingly.
The DRV5057A1QDBZR is rated for operation from -40°C to 125°C, but the actual operating temperature range may be limited by the specific application and the thermal management of the system.
The DRV5057A1QDBZR outputs a 16-bit digital signal that represents the measured magnetic field strength. The output data can be processed using a microcontroller or a dedicated signal processing IC, and may require filtering, averaging, or other signal conditioning to extract the desired information.
While the DRV5057A1QDBZR is primarily designed for magnetic sensing applications, its high sensitivity and wide dynamic range make it potentially suitable for other applications such as current sensing, position sensing, or vibration sensing, with proper calibration and signal processing.
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DRV5057A1QDBZR Overview
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About Texas Instruments
Texas Instruments (TI) designs and manufactures semiconductors and integrated circuits for a wide range of applications. The company's product portfolio includes analog chips, which are essential for managing power and signal functions in electronic devices, and embedded processors, which serve as the brains in various systems, enabling functionality in everything from industrial equipment to consumer electronics. TI's innovations in semiconductor technology have made it a leader in the industry.
