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MAX6748KA+T
Product Overview
- Category: Integrated Circuit (IC)
- Use: Voltage Reference
- Characteristics: High precision, low dropout voltage, low temperature coefficient
- Package: SOT23-3
- Essence: Precision voltage reference with a wide operating range
- Packaging/Quantity: Tape and Reel, 3000 units per reel
Specifications
- Input Voltage Range: 2.5V to 12V
- Output Voltage Options: 1.25V, 2.048V, 2.5V, 3V, 4.096V, 5V, 8V, 10V
- Initial Accuracy: ±0.05%
- Temperature Coefficient: 20ppm/°C
- Dropout Voltage: 100mV at 10mA load current
- Quiescent Current: 45µA
- Operating Temperature Range: -40°C to +85°C
Detailed Pin Configuration
The MAX6748KA+T has three pins:
- VIN - Input voltage pin
- GND - Ground pin
- VOUT - Output voltage pin
Functional Features
- High precision voltage reference
- Low dropout voltage ensures stable output even with low input voltage
- Low temperature coefficient minimizes output voltage variations with temperature changes
- Wide operating voltage range allows for versatile applications
- Low quiescent current for power efficiency
Advantages and Disadvantages
Advantages
- High precision and accuracy
- Wide operating voltage range
- Low dropout voltage
- Low temperature coefficient
- Power-efficient with low quiescent current
Disadvantages
- Limited output voltage options
- SOT23-3 package may not be suitable for all applications
Working Principles
The MAX6748KA+T is a precision voltage reference that generates a stable output voltage regardless of input voltage fluctuations. It achieves high accuracy through internal circuitry and compensation techniques. The low dropout voltage ensures a stable output even when the input voltage is close to the desired output voltage. The low temperature coefficient minimizes variations in the output voltage due to temperature changes.
Detailed Application Field Plans
The MAX6748KA+T can be used in various applications that require a stable and accurate voltage reference. Some potential application fields include:
- Precision analog-to-digital converters (ADCs)
- Digital-to-analog converters (DACs)
- Voltage regulators
- Battery-powered devices
- Sensor calibration circuits
- Test and measurement equipment
Detailed and Complete Alternative Models
- MAX6190: Precision voltage reference with higher initial accuracy
- MAX6126: Ultra-low noise voltage reference for sensitive applications
- LT1236: Precision shunt voltage reference with adjustable output voltage
- REF5025: High-precision voltage reference with low temperature drift
These alternative models offer different features and specifications, allowing users to choose the most suitable option for their specific requirements.
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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de MAX6748KA+T en soluciones técnicas
Sure! Here are 10 common questions and answers related to the application of MAX6748KA+T in technical solutions:
Q: What is MAX6748KA+T? A: MAX6748KA+T is a voltage reference IC (integrated circuit) manufactured by Maxim Integrated. It provides a stable and accurate voltage reference for various technical applications.
Q: What is the voltage range of MAX6748KA+T? A: The voltage range of MAX6748KA+T is typically between 1.182V and 5V.
Q: How accurate is the voltage reference provided by MAX6748KA+T? A: MAX6748KA+T has a typical accuracy of ±0.05% or ±5mV, depending on the specific model.
Q: Can MAX6748KA+T be used in battery-powered applications? A: Yes, MAX6748KA+T can be used in battery-powered applications as it has low power consumption and operates over a wide temperature range.
Q: What is the output current capability of MAX6748KA+T? A: The output current capability of MAX6748KA+T is typically around 10mA.
Q: Is MAX6748KA+T suitable for precision measurement applications? A: Yes, MAX6748KA+T is suitable for precision measurement applications due to its high accuracy and low drift characteristics.
Q: Can MAX6748KA+T be used in industrial control systems? A: Absolutely, MAX6748KA+T is commonly used in industrial control systems where precise voltage references are required.
Q: Does MAX6748KA+T have built-in protection features? A: Yes, MAX6748KA+T has built-in protection features such as reverse battery protection and thermal shutdown.
Q: Can MAX6748KA+T be used in automotive applications? A: Yes, MAX6748KA+T is suitable for automotive applications as it meets the necessary automotive standards and has a wide operating temperature range.
Q: Are there any application notes or reference designs available for MAX6748KA+T? A: Yes, Maxim Integrated provides application notes and reference designs that can help users implement MAX6748KA+T in their technical solutions effectively.
Please note that these answers are general and may vary depending on the specific requirements and use cases. It's always recommended to refer to the datasheet and application notes provided by the manufacturer for detailed information.