INA300AIDGSR
- Created at: 2023-10-28 02:33:01 , by WikiIC
- Updated at: 2023-10-28 02:33:01
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INA300AIDGSR
Product Overview
Category: Integrated Circuit (IC)
Use: The INA300AIDGSR is a high-side current sense amplifier designed for precision current measurement in various applications.
Characteristics: - High accuracy and precision - Wide input voltage range - Low offset voltage - Low quiescent current - High common-mode rejection ratio
Package: The INA300AIDGSR is available in a small SOT-23 package, which is suitable for space-constrained designs.
Essence: The essence of the INA300AIDGSR lies in its ability to accurately measure current in high-side configurations, providing valuable information for monitoring and control purposes.
Packaging/Quantity: The INA300AIDGSR is typically sold in reels containing 3000 units per reel.
Specifications
- Supply Voltage Range: 2.7V to 18V
- Input Common-Mode Voltage Range: -0.3V to V+ + 0.3V
- Quiescent Current: 60µA (typical)
- Gain Bandwidth Product: 500kHz (typical)
- Offset Voltage: 100µV (maximum)
- Operating Temperature Range: -40°C to +125°C
Detailed Pin Configuration
The INA300AIDGSR features a total of six pins:
- V+ (Supply Voltage)
- IN+ (Positive Current Sense Input)
- IN- (Negative Current Sense Input)
- REF (Reference Voltage)
- OUT (Output)
- GND (Ground)
Functional Features
- High-Side Current Sensing: The INA300AIDGSR enables accurate measurement of current on the high side of the load, allowing for precise monitoring and control.
- Wide Input Voltage Range: With a supply voltage range of 2.7V to 18V, the INA300AIDGSR can be used in a variety of applications.
- Low Offset Voltage: The amplifier exhibits low offset voltage, minimizing measurement errors.
- Low Quiescent Current: The device operates with low quiescent current, reducing power consumption.
- High Common-Mode Rejection Ratio: The INA300AIDGSR provides excellent rejection of common-mode noise, ensuring accurate current measurements.
Advantages and Disadvantages
Advantages: - High accuracy and precision - Wide input voltage range - Low offset voltage - Low power consumption - Excellent common-mode rejection ratio
Disadvantages: - Limited gain bandwidth product (500kHz)
Working Principles
The INA300AIDGSR utilizes a high-side current sensing technique. It measures the voltage drop across a shunt resistor placed in series with the load. The differential voltage is amplified by the internal operational amplifier, providing an output proportional to the load current. The device compensates for common-mode voltage variations, ensuring accurate current measurements.
Detailed Application Field Plans
The INA300AIDGSR finds applications in various fields, including but not limited to: 1. Power management systems 2. Battery monitoring and protection 3. Motor control systems 4. Industrial automation 5. Solar energy systems 6. Automotive electronics
Detailed and Complete Alternative Models
- INA301AIDGSR
- INA302AIDGSR
- INA303AIDGSR
- INA304AIDGSR
- INA305AIDGSR
These alternative models offer similar functionality and performance characteristics to the INA300AIDGSR, providing flexibility for different design requirements.
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List 10 common questions and answers related to the application of INA300AIDGSR in technical solutions
Sure! Here are 10 common questions and answers related to the application of INA300AIDGSR in technical solutions:
Q: What is the INA300AIDGSR? A: The INA300AIDGSR is a high-side current sense amplifier used for monitoring and controlling current flow in various technical applications.
Q: What is the operating voltage range of the INA300AIDGSR? A: The INA300AIDGSR operates within a voltage range of 2.7V to 5.5V.
Q: What is the maximum input voltage that the INA300AIDGSR can handle? A: The INA300AIDGSR can handle a maximum input voltage of 26V.
Q: How accurate is the current measurement provided by the INA300AIDGSR? A: The INA300AIDGSR has a typical accuracy of ±0.5% for current measurements.
Q: Can the INA300AIDGSR be used for bidirectional current sensing? A: Yes, the INA300AIDGSR supports bidirectional current sensing, allowing measurement of both positive and negative currents.
Q: What is the bandwidth of the INA300AIDGSR? A: The INA300AIDGSR has a bandwidth of 200 kHz, making it suitable for high-speed current sensing applications.
Q: Does the INA300AIDGSR have built-in protection features? A: Yes, the INA300AIDGSR includes built-in overcurrent and overtemperature protection to safeguard against potential faults.
Q: Can the INA300AIDGSR be used in automotive applications? A: Yes, the INA300AIDGSR is AEC-Q100 qualified, making it suitable for automotive applications.
Q: What is the package type of the INA300AIDGSR? A: The INA300AIDGSR comes in a small SOT-23 package, which is compact and easy to integrate into various designs.
Q: Are there any evaluation boards or reference designs available for the INA300AIDGSR? A: Yes, Texas Instruments provides evaluation boards and reference designs that can help users quickly prototype and implement the INA300AIDGSR in their technical solutions.
Please note that these answers are general and may vary depending on specific application requirements.
- https://chipmlcc.ru/product/details/texas-instruments/ina300aidgsr-4490326.html [PDF download, circuit diagram, pin configuration, detailed specifications, and more electronic component spot channels.]
- https://www.chipmlcc.com/product/details/texas-instruments/ina300aidgsr-4490326.html [PDF download, circuit diagram, pin configuration, detailed specifications, and more electronic component spot channels.]
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