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MAX990EUA
Product Overview
- Category: Integrated Circuit (IC)
- Use: Operational Amplifier
- Characteristics: High precision, low noise, wide bandwidth
- Package: 8-pin µMAX® package
- Essence: Precision operational amplifier with rail-to-rail output swing capability
- Packaging/Quantity: Tube packaging, 100 units per tube
Specifications
- Supply Voltage Range: ±2.5V to ±18V
- Input Offset Voltage: 0.1mV (maximum)
- Input Bias Current: 10nA (maximum)
- Gain Bandwidth Product: 10MHz
- Slew Rate: 5V/µs
- Output Current: 40mA (maximum)
- Operating Temperature Range: -40°C to +85°C
Pin Configuration
The MAX990EUA has the following pin configuration:
___________
OUT | 1 8 | VCC+
IN+ | 2 7 | IN-
IN- | 3 6 | GND
VCC-| 4 5 | NC
|___________|
Functional Features
- Rail-to-rail output swing capability allows for maximum dynamic range.
- Low input offset voltage and bias current ensure high precision.
- Wide bandwidth enables accurate signal amplification across a broad frequency range.
- High output current capability allows for driving low impedance loads.
Advantages and Disadvantages
Advantages: - High precision and low noise performance. - Wide supply voltage range. - Rail-to-rail output swing capability. - Compact and convenient µMAX® package.
Disadvantages: - Relatively high power consumption compared to some other operational amplifiers. - Limited output current compared to specialized power amplifiers.
Working Principles
The MAX990EUA is an operational amplifier that amplifies the difference between its two input terminals. It operates on a dual power supply, allowing for both positive and negative voltage swings at the output. The rail-to-rail output swing capability ensures that the output voltage can reach very close to the supply voltages.
Detailed Application Field Plans
The MAX990EUA is commonly used in various applications, including: - Precision instrumentation - Sensor signal conditioning - Audio amplification - Active filters - Data acquisition systems - Medical equipment
Detailed and Complete Alternative Models
Some alternative models to the MAX990EUA include: - AD8671: Precision operational amplifier with low noise and low distortion. - LT1677: Rail-to-rail input/output precision operational amplifier. - OPA211: High precision, low noise operational amplifier with wide bandwidth.
These alternative models offer similar functionality and performance characteristics, providing options for different design requirements.
In conclusion, the MAX990EUA is a high-performance operational amplifier suitable for precision applications requiring low noise and wide bandwidth. Its rail-to-rail output swing capability and compact package make it a versatile choice for various electronic designs.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MAX990EUA v technických řešeních
Sure! Here are 10 common questions and answers related to the application of MAX990EUA in technical solutions:
Q: What is the MAX990EUA? A: The MAX990EUA is a precision, high-side current-sense amplifier designed for applications requiring high accuracy current measurements.
Q: What is the operating voltage range of the MAX990EUA? A: The MAX990EUA operates from a single supply voltage ranging from 2.7V to 36V.
Q: What is the maximum input offset voltage of the MAX990EUA? A: The MAX990EUA has a maximum input offset voltage of 500µV.
Q: Can the MAX990EUA measure both AC and DC currents? A: Yes, the MAX990EUA can accurately measure both AC and DC currents.
Q: What is the gain of the MAX990EUA? A: The MAX990EUA has a fixed gain of 20V/V.
Q: Is the MAX990EUA suitable for high-frequency applications? A: Yes, the MAX990EUA has a bandwidth of 200kHz, making it suitable for high-frequency applications.
Q: Does the MAX990EUA have any built-in protection features? A: Yes, the MAX990EUA includes built-in overvoltage and reverse-voltage protection.
Q: Can I use the MAX990EUA in automotive applications? A: Yes, the MAX990EUA is suitable for automotive applications as it can operate within the required voltage range.
Q: What is the package type of the MAX990EUA? A: The MAX990EUA is available in an 8-pin µMAX package.
Q: Can I use the MAX990EUA in low-power applications? A: Yes, the MAX990EUA has a low quiescent current of 60µA, making it suitable for low-power 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 consult with the manufacturer for detailed information.