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AD8212WYRMZ-R7
Product Overview
Category
AD8212WYRMZ-R7 belongs to the category of integrated circuit (IC) amplifiers.
Use
This product is primarily used for current sensing and monitoring applications.
Characteristics
- High accuracy and precision in current measurement.
- Wide input voltage range.
- Low power consumption.
- Small form factor.
- Easy integration into various electronic systems.
Package
AD8212WYRMZ-R7 comes in a small outline package (SOP) with a thermal pad for efficient heat dissipation.
Essence
The essence of AD8212WYRMZ-R7 lies in its ability to accurately measure and monitor current flow in electronic circuits.
Packaging/Quantity
This product is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.
Specifications
- Supply Voltage: 2.7V to 5.5V
- Input Current Range: ±50A
- Output Voltage Range: 0V to Vcc
- Gain Error: ±0.5%
- Bandwidth: 500kHz
- Operating Temperature Range: -40°C to +125°C
Detailed Pin Configuration
AD8212WYRMZ-R7 has the following pin configuration:
- VCC: Power supply input
- GND: Ground reference
- IN+: Positive input terminal for current sensing
- IN-: Negative input terminal for current sensing
- OUT: Amplified output voltage
Functional Features
- High common-mode rejection ratio (CMRR)
- Low offset voltage
- Overcurrent detection and protection
- Adjustable gain through external resistors
- Fast response time
Advantages and Disadvantages
Advantages
- Accurate and precise current measurement
- Wide input voltage range allows for versatile applications
- Low power consumption for energy-efficient designs
- Compact size enables integration into space-constrained systems
Disadvantages
- Limited input current range compared to some specialized current sensing ICs
- Requires external resistors for gain adjustment
Working Principles
AD8212WYRMZ-R7 utilizes a differential amplifier configuration to measure the voltage drop across a shunt resistor connected in series with the current path. The amplified output voltage is proportional to the input current, allowing for accurate current measurement.
Detailed Application Field Plans
AD8212WYRMZ-R7 finds applications in various fields, including:
- Power management systems
- Motor control and drive circuits
- Battery monitoring systems
- Current sensing in renewable energy systems
- Industrial automation and control systems
Detailed and Complete Alternative Models
- INA219: Similar current sensing IC with higher input current range.
- ACS712: Hall effect-based current sensor with different package options.
- MAX4080: Precision current-sense amplifier with adjustable gain.
These alternative models offer similar functionality and can be considered based on specific application requirements.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací AD8212WYRMZ-R7 v technických řešeních
Sure! Here are 10 common questions and answers related to the application of AD8212WYRMZ-R7 in technical solutions:
Q: What is the AD8212WYRMZ-R7? A: The AD8212WYRMZ-R7 is a high-precision, bidirectional current shunt monitor IC designed for use in various applications.
Q: What is the purpose of the AD8212WYRMZ-R7? A: The AD8212WYRMZ-R7 is used to accurately measure current flowing through a shunt resistor in power management systems, motor control, battery monitoring, and other similar applications.
Q: What is the operating voltage range of the AD8212WYRMZ-R7? A: The AD8212WYRMZ-R7 operates from a single supply voltage ranging from 2.7V to 5.5V.
Q: How accurate is the AD8212WYRMZ-R7 in measuring current? A: The AD8212WYRMZ-R7 has a typical accuracy of ±0.5% over the temperature range of -40°C to +125°C.
Q: Can the AD8212WYRMZ-R7 measure bidirectional current flow? A: Yes, the AD8212WYRMZ-R7 is specifically designed to measure both positive and negative current flow accurately.
Q: What is the output voltage range of the AD8212WYRMZ-R7? A: The AD8212WYRMZ-R7 provides an output voltage range of 200mV to 2500mV, which can be scaled based on the shunt resistor value.
Q: Does the AD8212WYRMZ-R7 require external calibration? A: No, the AD8212WYRMZ-R7 is factory calibrated and does not require any external calibration.
Q: Can the AD8212WYRMZ-R7 operate in high-frequency applications? A: Yes, the AD8212WYRMZ-R7 has a bandwidth of 80kHz, making it suitable for high-frequency current monitoring applications.
Q: What is the package type of the AD8212WYRMZ-R7? A: The AD8212WYRMZ-R7 is available in a small MSOP-8 package, which is compact and easy to integrate into various designs.
Q: Are there any evaluation boards or reference designs available for the AD8212WYRMZ-R7? A: Yes, Analog Devices provides evaluation boards and reference designs that can help users quickly prototype and implement the AD8212WYRMZ-R7 in their applications.
Please note that these answers are general and may vary depending on specific application requirements. It is always recommended to refer to the datasheet and application notes provided by Analog Devices for detailed information.