DRV5057A2EDBZRQ1
ActiveAUTOMOTIVE LINEAR HALL EFFECT SENSOR WITH DIGITAL PWM OUTPUT
DRV5057A2EDBZRQ1
ActiveAUTOMOTIVE LINEAR HALL EFFECT SENSOR WITH DIGITAL PWM OUTPUT
Description
General part information
DRV5057-Q1 Series
The DRV5057-Q1 is a linear Hall effect sensor that responds proportionally to magnetic flux density. The device can be used for accurate position sensing in a wide range of applications.
The device operates from 3.3-V or 5-V power supplies. When no magnetic field is present, the output produces a clock with a 50% duty cycle. The output duty cycle changes linearly with the applied magnetic flux density, and four sensitivity options maximize the output dynamic range based on the required sensing range. North and south magnetic poles produce unique outputs. The typical pulse-width modulation (PWM) carrier frequency is 2 kHz.
Magnetic flux perpendicular to the top of the package is sensed, and the two package options provide different sensing directions.
Technical Specifications
Parameters and characteristics for this part
| Specification | DRV5057A2EDBZRQ1 |
|---|---|
| Axis | Single |
| Bandwidth | 2 kHz |
| Current - Output (Max) | 20 mA |
| Current - Supply (Max) | 10 mA |
| Features | Temperature Compensated |
| Grade | Automotive |
| Mounting Type | Surface Mount |
| Operating Temperature (Max) | 150 °C |
| Operating Temperature (Min) | -40 °C |
| Output Type | PWM |
| Package / Case | TO-236-3, SOT-23-3, SC-59 |
| Package Name | SOT-23-3 |
| Qualification | AEC-Q100 |
| Sensing Range (Max) | 42 mT |
| Sensing Range (Min) | -42 mT |
| Technology | Hall Effect |
| Voltage - Supply (Range 1 Maximum) | 3.63 V |
| Voltage - Supply (Range 1 Minimum) | 3.5 V |
| Voltage - Supply (Range 2 Maximum) | 5.5 V |
| Voltage - Supply (Range 2 Minimum) | 4.5 V |
Pricing
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