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DRV421RTJT
Product Overview
The DRV421RTJT belongs to the category of magnetic sensors and is commonly used for current sensing applications. This sensor possesses characteristics such as high accuracy, low offset, and a wide operating temperature range. The package includes a small outline package (SOP) and is available in tape and reel packaging. The essence of this product lies in its ability to provide precise current measurements in various industrial and automotive applications.
Specifications
- Operating Temperature Range: -40°C to 125°C
- Supply Voltage: 4.5V to 28V
- Output Voltage: 0.25V to 4.75V
- Accuracy: ±1.5%
- Package Type: Small Outline Package (SOP)
Detailed Pin Configuration
The DRV421RTJT features a 6-pin configuration: 1. V+ 2. GND 3. VOUT 4. VSENSE- 5. VSENSE+ 6. NC
Functional Features
- High Accuracy Current Sensing
- Wide Operating Temperature Range
- Low Offset Voltage
- Overcurrent Detection
Advantages and Disadvantages
Advantages
- High Accuracy
- Wide Operating Temperature Range
- Low Offset Voltage
- Overcurrent Detection Feature
Disadvantages
- Limited supply voltage range
- Higher cost compared to some alternative models
Working Principles
The DRV421RTJT operates based on the Hall effect, where the magnetic field generated by the current-carrying conductor is sensed and converted into an output voltage proportional to the current flow. This principle allows for accurate and reliable current measurements.
Detailed Application Field Plans
The DRV421RTJT is well-suited for a wide range of applications including: - Motor Control Systems - Battery Management Systems - Power Inverters - Industrial Automation
Detailed and Complete Alternative Models
Some alternative models to the DRV421RTJT include: - ACS712 - Allegro ACS758 - Melexis MLX91208
In conclusion, the DRV421RTJT offers high accuracy and reliability in current sensing applications, making it a valuable component in various industrial and automotive systems.
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What is the DRV421RTJT?
- The DRV421RTJT is a high-precision, low-power magnetic sensor with a digital interface for applications such as current sensing, position sensing, and proximity sensing.
What is the operating voltage range of the DRV421RTJT?
- The operating voltage range of the DRV421RTJT is 2.7V to 5.5V.
What is the output interface of the DRV421RTJT?
- The DRV421RTJT features a digital I2C interface for communication with microcontrollers or other digital devices.
What is the typical accuracy of the DRV421RTJT?
- The DRV421RTJT offers a typical accuracy of ±0.5% over the full temperature range.
Can the DRV421RTJT be used for current sensing applications?
- Yes, the DRV421RTJT is suitable for current sensing applications, offering high accuracy and linearity.
What is the temperature range for operation of the DRV421RTJT?
- The DRV421RTJT is designed to operate over a temperature range of -40°C to 125°C.
Does the DRV421RTJT have built-in protection features?
- Yes, the DRV421RTJT includes built-in protection features such as overcurrent and overtemperature protection.
Is the DRV421RTJT suitable for automotive applications?
- Yes, the DRV421RTJT is AEC-Q100 qualified and suitable for automotive applications.
What are the typical power consumption characteristics of the DRV421RTJT?
- The DRV421RTJT has low power consumption, making it suitable for battery-powered applications.
Can the DRV421RTJT be used for position sensing in industrial equipment?
- Yes, the DRV421RTJT can be used for position sensing in industrial equipment, providing accurate and reliable magnetic sensing capabilities.