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TI DRV5055A4QDBZR
Board Mount Hall Effect / Magnetic Sensors Ratiometric linear hall effect sensor with analog output 3-SOT-23 -40 to 125
Brands: TI
Mfr.Part #: DRV5055A4QDBZR
Datasheet: DRV5055A4QDBZR Datasheet (PDF)
Package/Case: SOT23-3
Product Type: Sensors , Magnetic Sensors
RoHS Status:
Stock Condition: 3000 pcs, New Original
Warranty: 1 Year Ovaga Warranty - Find Out More
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Add To BomDRV5055A4QDBZR General Description
The DRV5055 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 analog output drives half of VCC. The output changes linearly with the applied magnetic flux density, and four sensitivity options enable maximal output voltage swing based on the required sensing range. North and south magnetic poles produce unique voltages.
Magnetic flux perpendicular to the top of the package is sensed, and the two package options provide different sensing directions.
The device uses a ratiometric architecture that can eliminate error from VCC tolerance when the external analog-to-digital converter (ADC) uses the same VCC for its reference. Additionally, the device features magnet temperature compensation to counteract how magnets drift for linear performance across a wide –40°C to 125°C temperature range. Device options for no temperature compensation of magnet drift are also available.
Features
- Ratiometric Linear Hall Effect Magnetic Sensor
- Operates From 3.3-V and 5-V Power Supplies
- Analog Output With VCC / 2 Quiescent Offset
- Magnetic Sensitivity Options (At VCC = 5 V):
- A1/Z1: 100 mV/mT, ±21-mT Range
- A2/Z2: 50 mV/mT, ±42-mT Range
- A3/Z3: 25 mV/mT, ±85-mT Range
- A4/Z4: 12.5 mV/mT, ±169-mT Range
- Fast 20-kHz Sensing Bandwidth
- Low-Noise Output With ±1-mA Drive
- Compensation For Magnet Temperature Drift for A1/A2/A3/A4 Versions and None for Z1/Z2/Z3/Z4 Versions
- Standard Industry Packages:
- Surface-Mount SOT-23
- Through-Hole TO-92
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Type | Ratiometric bipolar | Sensitivity (typ) (V/mT) | 12.5, 25, 50, 100 |
| Accuracy (%) | 5 | Bandwidth (kHz) | 20 |
| Output | 0.2 V to Vcc | Supply voltage (min) (V) | 3 |
| Supply voltage (max) (V) | 5.5 | Rating | Catalog |
| Operating temperature range (°C) | -40 to 125 |
Shipping
| Shipping Type | Ship Fee | Lead Time | |
|---|---|---|---|
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DHL | $20.00-$40.00 (0.50 KG) | 2-5 days |
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Fedex | $20.00-$40.00 (0.50 KG) | 2-5 days |
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UPS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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TNT | $20.00-$40.00 (0.50 KG) | 2-5 days |
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EMS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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REGISTERED AIR MAIL | $20.00-$40.00 (0.50 KG) | 2-5 days |
Processing Time：Shipping fee depend on different zone and country.
Payment
| Terms of payment | Hand Fee | |
|---|---|---|
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Wire Transfer | charge US$30.00 banking fee. |
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Paypal | charge 4.0% service fee. |
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Credit Card | charge 3.5% service fee. |
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Western Union | charge US.00 banking fee. |
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Money Gram | charge US$0.00 banking fee. |
Guarantees
1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.
2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.
Packing
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All the products will packing in anti-staticbag. Ship with ESD antistatic protection.
Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.
We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.
After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.
Part points
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The DRV5055A4QDBZR is a versatile magnetic sensor chip with a digital output. It is commonly used for sensing rotational position, linear position, and proximity in various applications such as automotive systems, industrial equipment, and consumer electronics. Its compact size, low power consumption, and robust design make it a popular choice for precise and reliable magnetic sensing.
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Equivalent
The equivalent products of DRV5055A4QDBZR chip are DRV5055A5QDBZR, DRV5055A6QDBZR, DRV5055A6QDBZT, DRV5055A5QDBZT. These are all linear Hall effect sensors with similar specifications and features. -
Features
1. Analog Hall effect sensor 2. Wide magnetic field range (+/-50mT) 3. Low power consumption 4. Small package size (SOT-23) 5. High sensitivity and accuracy 6. Digital signal processing for linearized output 7. Built-in temperature compensation 8. High ESD protection (up to 8kV HBM) -
Pinout
The DRV5055A4QDBZR is a Hall Effect sensor. It has 4 pins: VCC (power supply), GND (ground), OUT (output signal), and GAIN (gain selection). It detects magnetic fields and outputs a voltage proportional to the magnetic field strength. -
Manufacturer
The DRV5055A4QDBZR is manufactured by Texas Instruments, a semiconductor company specializing in analog and embedded processing technologies. They produce a wide range of semiconductor products for various industries, including automotive, industrial, and consumer electronics. -
Application Field
The DRV5055A4QDBZR is typically used in automotive and industrial applications for precise current sensing, such as in motor control, power management, and battery monitoring. It's designed for accurate sensing in harsh environments, offering benefits like high sensitivity and temperature stability, making it suitable for a range of sensing needs in various industries. -
Package
The DRV5055A4QDBZR chip comes in a surface-mount package. Its form factor is a quad flat no-lead (QFN), and it has a size of 4mm x 4mm.
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