Szczegóły produktu można znaleźć w specyfikacjach.
MAX4077EUA+T
Introduction
The MAX4077EUA+T is a high-side current-sense amplifier belonging to the category of integrated circuits. This device is commonly used for precision current sensing in various applications due to its unique characteristics and features.
Basic Information Overview
- Category: Integrated Circuits
- Use: Precision current sensing
- Characteristics: High accuracy, low offset voltage, wide input voltage range
- Package: 8-pin µMAX package
- Essence: Accurate current measurement
- Packaging/Quantity: Tape and reel packaging, quantity varies
Specifications
The MAX4077EUA+T has the following specifications: - Input Voltage Range: 2.7V to 36V - Quiescent Current: 60µA - Gain Bandwidth Product: 500kHz - Offset Voltage: ±150µV (max) - Operating Temperature Range: -40°C to +125°C
Detailed Pin Configuration
The MAX4077EUA+T features the following pin configuration: 1. V+ 2. IN+ 3. IN- 4. REF 5. OUT 6. GND 7. SET 8. V-
Functional Features
- High Accuracy: Provides precise current measurements
- Low Offset Voltage: Minimizes errors in current sensing
- Wide Input Voltage Range: Suitable for diverse applications
- Low Quiescent Current: Ensures minimal power consumption
Advantages and Disadvantages
Advantages
- High accuracy
- Wide input voltage range
- Low quiescent current
Disadvantages
- Limited to single-ended input configuration
- Sensitive to external noise
Working Principles
The MAX4077EUA+T operates based on the principle of measuring the voltage drop across a shunt resistor in the current path. It amplifies this voltage drop to provide an accurate representation of the current flowing through the circuit.
Detailed Application Field Plans
The MAX4077EUA+T finds extensive application in various fields, including: - Battery management systems - Power supply monitoring - Motor control systems - Overcurrent protection circuits
Detailed and Complete Alternative Models
Some alternative models to the MAX4077EUA+T include: - INA199 - LTC6101 - AD8210 - MAX9939
In conclusion, the MAX4077EUA+T is a versatile and reliable high-side current-sense amplifier that offers high accuracy and wide applicability in precision current sensing applications.
[Word Count: 345]
Wymień 10 typowych pytań i odpowiedzi związanych z zastosowaniem MAX4077EUA+T w rozwiązaniach technicznych
What is the MAX4077EUA+T?
- The MAX4077EUA+T is a precision, high-side current-sense amplifier with an input common-mode voltage range that extends from 4V to 76V.
What are the typical applications of the MAX4077EUA+T?
- It is commonly used in battery management systems, power supplies, motor control, and other applications where accurate current measurement is required.
What is the supply voltage range for the MAX4077EUA+T?
- The supply voltage range is from 4V to 76V, making it suitable for a wide variety of applications.
What is the output voltage range of the MAX4077EUA+T?
- The output voltage range is 0V to VCC - 0.1V, providing a wide dynamic range for current measurements.
What is the typical gain of the MAX4077EUA+T?
- The typical gain is set at 20V/V, but it can be adjusted using external resistors to suit specific application requirements.
How does the MAX4077EUA+T handle overcurrent conditions?
- The device features a built-in overcurrent detection circuit that can be used to trigger protective measures in the system.
What is the temperature range for the MAX4077EUA+T?
- The operating temperature range is from -40°C to +125°C, allowing for use in harsh environments.
Can the MAX4077EUA+T be used in automotive applications?
- Yes, the device is AEC-Q100 qualified, making it suitable for automotive applications.
Does the MAX4077EUA+T require external calibration?
- No, the device is factory calibrated, eliminating the need for additional calibration steps in most applications.
What are the key benefits of using the MAX4077EUA+T in technical solutions?
- Some key benefits include high accuracy, wide input voltage range, small package size, and suitability for various high-voltage applications.