DRV5057A2QDBZT Texas Instruments Integrated Circuit (SOT23 (3-Pin)) In Stock
The DRV5057A2QDBZT is a ratiometric linear Hall-effect magnetic sensor IC from Texas Instruments, housed in a compact SOT-23 3-pin package. It operates from a 4.5V to 5.5V supply, providing an analog output voltage proportional to magnetic field strength with a ±42 mT range and 42 mT hysteresis. Ideal for automotive and industrial applications requiring contactless position sensing and current measurement.
- Manufacturer
- Texas Instruments
- Package
- SOT23 (3-Pin)
- Pin Count
- 3
- Lifecycle
- OBSOLETE
- Datasheet
- DRV5057A2QDBZT Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $1.4674(MOQ 25)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Ratiometric analog output proportional to magnetic field strength for precise measurements
- Bipolar magnetic field sensing range of ±42 mT
- 4.5V to 5.5V power supply operation with 2% sensitivity accuracy
- Compact SOT-23 3-pin package measuring 2.92 mm x 1.3 mm x 1.12 mm
- AEC-Q100 qualified for automotive reliability requirements
Applications
The DRV5057A2QDBZT is widely used in automotive throttle position sensing, pedal position detection, and brushless DC motor commutation feedback systems. It is also applied in industrial equipment for current sensing, proximity detection, and speed measurement where contactless magnetic sensing is preferred over mechanical switches.
Specifications
| YTEOL | 0 |
| Additional Feature | IT ALSO HAS POWER SUPPLY VOLTAGE 4.5 TO 5.5V; SENSITIVITY HAS 2 PERCENT D/MT |
| Body Breadth | 1.3mm |
| Body Height | 1.12mm |
| Body Length or Diameter | 2.92mm |
| Housing | PLASTIC |
| Hysteresis | 42mT |
| JESD-609 Code | e3 |
| Magnetic Field Range-Max | 42mT |
| Magnetic Field Range-Min | -42 mT |
| Mounting Feature | SURFACE MOUNT |
| Operating Current-Max | 10mA |
| Output | OPEN-DRAIN |
| Output Current-Max | 20mA |
| Output Range | 0-20mA |
| Output Type | ANALOG CURRENT |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TO-236 |
| Package Shape/Style | RECTANGULAR |
| Sensors/Transducers Type | MAGNETIC FIELD SENSOR,HALL EFFECT |
| Supply Voltage-Max | 5.5V |
| Supply Voltage-Min | 3V |
| Surface Mount | YES |
| Terminal Finish | Matte Tin (Sn) |
| Termination Type | SOLDER |
| Package | SOT23 (3-Pin) |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
| Country of Origin | Mainland China, Thailand |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the magnetic field sensing range of the DRV5057A2QDBZT?
The DRV5057A2QDBZT has a bipolar magnetic field sensing range of ±42 mT with 42 mT hysteresis, providing stable analog output across a wide range of magnetic field intensities from permanent magnets and electromagnets.
What supply voltage does the DRV5057A2QDBZT require?
The DRV5057A2QDBZT operates from a 4.5V to 5.5V power supply, which is compatible with standard automotive and industrial 5V logic systems, simplifying integration without additional voltage regulation.
Is the DRV5057A2QDBZT suitable for automotive applications?
Yes, the DRV5057A2QDBZT is AEC-Q100 qualified for automotive use, making it suitable for vehicle throttle position sensing, motor commutation, and other safety-relevant automotive systems requiring high reliability.
What output type does the DRV5057A2QDBZT provide?
The DRV5057A2QDBZT provides a ratiometric analog voltage output that varies linearly with the applied magnetic field, enabling simple ADC-based measurement of field strength without requiring specialized signal conditioning.
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About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
More from Texas Instruments
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 25+ | $1.6896 | $42.24 |
| 50+ | $1.6176 | $80.88 |
| 100+ | $1.5519 | $155.19 |
| 250+ | $1.4674 | $366.85 |
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