DRV5053_15 Datasheet, PDF (1/24 Pages) Texas Instruments – DRV5053 Analog-Bipolar Hall Effect Sensor

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DRV5053
SLIS153B – MAY 2014 – REVISED SEPTEMBER 2014
DRV5053 Analog-Bipolar Hall Effect Sensor
1 Features
•1 Linear Output Hall Sensor
• Superior Temperature Stability
– Sensitivity ±10% Over Temperature
• High Sensitivity Options:
– –11 mV/mT (OA)
– –23 mV/mT (PA)
– –45 mV/mT (RA)
– –90 mV/mT (VA)
– +23 mV/mT (CA)
– +45 mV/mT (EA)
• Supports a Wide Voltage Range
– 2.5 to 38 V
– No External Regulator Required
• Wide Operating Temperature Range
– T_A = –40 to 125°C (Q)
• Amplified Output Stage
– 2.3-mA Sink, 300 µA Source
• Output voltage: 0.2 ~ 1.8 V
– B = 0 mT, OUT = 1 V
• Fast Power-On: 35 µs
• Small Package and Footprint
– Surface Mount 3-Pin SOT-23 (DBZ)
– 2.92 mm × 2.37 mm
– Through-Hole 3-Pin SIP (LPG)
– 4.00 mm × 3.15 mm
• Protection Features
– Reverse Supply Protection (up to –22 V)
– Supports up to 40-V Load Dump
– Output Short-Circuit Protection
– Output Current Limitation
2 Applications
• Flow Meters
• Docking Adjustment
• Vibration Correction
• Damper Controls
3 Description
The DRV5053 device is a chopper-stabilized Hall IC
that offers a magnetic sensing solution with superior
sensitivity stability over temperature and integrated
protection features.
The 0- to 2-V analog output responds linearly to the
applied magnetic flux density, and distinguishes the
polarity of magnetic field direction. A wide operating
voltage range from 2.5 to 38 V with reverse polarity
protection up to –22 V makes the device suitable for
a wide range of industrial and consumer applications.
Internal protection functions are provided for reverse
supply conditions, load dump, and output short circuit
or overcurrent.
Device Information⁽¹⁾
PART NUMBER
PACKAGE
BODY SIZE (NOM)
DRV5053
SOT-23 (3)
SIP (3)
2.92 mm × 2.37 mm
4.00 mm × 3.15 mm
(1) For all available packages, see the orderable addendum at
the end of the data sheet.
4 Output State
VOUT (V)
VMAX
SOT-23
SIP
VQ
BMIN (N)
VMIN
B (mT)
BMAX (S)
1
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. PRODUCTION DATA.