DRV5056A2EDBZRQ1

Mfr. #:
DRV5056A2EDBZRQ1
Mfr.:
Texas Instruments
Product Type:
Linear Hall-Effect Sensor
Series:
DRV5056-Q1
Package / Case:
SOT-23-3
Description:
Linear Hall-Effect Sensor

Product Attributes

AttributeValue
Measured QuantityUnipolar south-pole magnetic flux density, perpendicular to package top
Magnetic Range39 mT linear range for A2 at VCC = 5 V, TA = 25 °C
Sensitivity100 mV/mT typical, 95 to 105 mV/mT at VCC = 5 V, TA = 25 °C; 60 mV/mT typical at 3.3 V
Linearity Error+/-1% within specified linear output range
Bandwidth20 kHz typical
OutputAnalog ratiometric; 0.6 V typical quiescent output at B = 0 mT, TA = 25 °C
Supply Voltage3.0 to 3.6 V or 4.5 to 5.5 V (separate supported ranges)
Supply Current6 mA typical, 10 mA maximum over specified operating ranges
Operating Temperature-40 to +150 °C ambient
Package DetailsSOT-23, DBZ, 3 pins; 2.92 x 1.3 mm nominal body; 0.95 mm pitch; 1.12 mm maximum height

Product Description

The A2 sensitivity option trades voltage response against a 39-mT linear magnetic range. Its unipolar output increases for a south-pole field, making magnet polarity and package sensing orientation part of the mechanical design.

The output is ratiometric to the supply, so an ADC using the same rail as its reference can reduce supply-tolerance error. The 3.3-V and 5-V operating bands are separate ranges; the intervening voltage region is not specified for operation.

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