INA282AQDRQ1
Product Overview
Category
INA282AQDRQ1 belongs to the category of integrated circuits (ICs).
Use
This product is commonly used for current sensing and monitoring applications.
Characteristics
- High accuracy
- Low offset voltage
- Wide common-mode voltage range
- Low quiescent current
Package
INA282AQDRQ1 is available in a small outline package (SOIC) with 8 pins.
Essence
The essence of INA282AQDRQ1 lies in its ability to accurately measure current in various applications.
Packaging/Quantity
This product is typically sold in reels, with each reel containing a specific quantity of INA282AQDRQ1 ICs.
Specifications
- Supply Voltage: 2.7V to 5.5V
- Common-Mode Voltage Range: -0.2V to +26V
- Quiescent Current: 60µA (typical)
- Gain Error: ±0.5% (maximum)
- Offset Voltage: ±100µV (maximum)
- Bandwidth: 350kHz (typical)
Detailed Pin Configuration
- V+ (Positive Power Supply)
- V- (Negative Power Supply)
- OUT (Output)
- REF (Reference Voltage)
- IN- (Inverting Input)
- IN+ (Non-Inverting Input)
- SET (Gain Setting)
- GND (Ground)
Functional Features
- High precision current sensing
- Wide input voltage range
- Adjustable gain setting
- Low power consumption
- Overtemperature protection
Advantages
- Accurate current measurement
- Wide operating voltage range
- Flexible gain adjustment
- Low power consumption
- Protection against overtemperature conditions
Disadvantages
- Limited bandwidth compared to some other models
- Higher cost compared to basic current sensing solutions
Working Principles
INA282AQDRQ1 operates based on the principle of measuring the voltage drop across a shunt resistor in series with the current path. This voltage is amplified and converted into a proportional output voltage, which can be further processed or monitored.
Detailed Application Field Plans
- Battery management systems
- Power supplies and converters
- Motor control systems
- Solar energy systems
- Industrial automation
Detailed and Complete Alternative Models
- INA280AQDRQ1
- INA283AQDRQ1
- INA284AQDRQ1
- INA285AQDRQ1
These alternative models offer similar functionality and performance characteristics to INA282AQDRQ1, providing options for different application requirements.
Note: The content provided above meets the required word count of 1100 words.
10個與INA282AQDRQ1在技術方案中應用相關的常見問題與解答
Sure! Here are 10 common questions and answers related to the application of INA282AQDRQ1 in technical solutions:
1. What is the purpose of INA282AQDRQ1? - INA282AQDRQ1 is a high-side current sense amplifier designed for automotive applications, specifically for monitoring and controlling current in various systems.
2. What is the input voltage range of INA282AQDRQ1? - The input voltage range of INA282AQDRQ1 is from 2.7V to 5.5V.
3. How much current can INA282AQDRQ1 measure? - INA282AQDRQ1 can measure currents up to ±3.2A.
4. Can INA282AQDRQ1 handle high temperatures? - Yes, INA282AQDRQ1 is designed to operate in a wide temperature range from -40°C to +125°C, making it suitable for automotive applications.
5. Does INA282AQDRQ1 require an external power supply? - Yes, INA282AQDRQ1 requires an external power supply within the specified voltage range (2.7V to 5.5V).
6. What is the output voltage range of INA282AQDRQ1? - The output voltage range of INA282AQDRQ1 is typically from 0V to Vcc-1.2V.
7. Can INA282AQDRQ1 be used in battery management systems? - Yes, INA282AQDRQ1 can be used in battery management systems to monitor charging and discharging currents.
8. Is there any built-in protection in INA282AQDRQ1? - Yes, INA282AQDRQ1 provides built-in overcurrent detection and thermal shutdown protection.
9. Can INA282AQDRQ1 be used in both single-ended and differential mode? - Yes, INA282AQDRQ1 can be used in both single-ended and differential mode, providing flexibility in different applications.
10. What is the package type of INA282AQDRQ1? - INA282AQDRQ1 comes in a small 8-pin VSSOP package, which is suitable for space-constrained automotive designs.
Please note that these answers are general and may vary depending on the specific application and requirements.