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MAX6708RKA+T
Product Overview
- Category: Integrated Circuit (IC)
- Use: Voltage Reference
- Characteristics: High precision, low dropout voltage, low quiescent current
- Package: SOT23-3
- Essence: Precision voltage reference with adjustable output
- Packaging/Quantity: Tape and Reel, 3000 pieces per reel
Specifications
- Output Voltage Range: 1.25V to 5.5V
- Initial Accuracy: ±0.2%
- Temperature Coefficient: ±50ppm/°C
- Dropout Voltage: 200mV at 10mA
- Quiescent Current: 45µA
- Operating Temperature Range: -40°C to +85°C
Pin Configuration
The MAX6708RKA+T has a SOT23-3 package with the following pin configuration:
```
| | --+----+-- | | |____| ```
Pin 1: VOUT (Output Voltage) Pin 2: GND (Ground) Pin 3: VIN (Input Voltage)
Functional Features
- Adjustable output voltage allows for flexibility in various applications.
- High precision ensures accurate voltage references.
- Low dropout voltage minimizes power dissipation.
- Low quiescent current extends battery life.
Advantages and Disadvantages
Advantages: - Wide output voltage range provides versatility. - Excellent initial accuracy guarantees precise voltage references. - Low temperature coefficient ensures stability over varying temperatures. - Small package size enables space-saving designs.
Disadvantages: - Limited maximum output voltage of 5.5V may not be suitable for certain applications. - Higher dropout voltage compared to some alternative models.
Working Principles
The MAX6708RKA+T is a precision voltage reference that generates a stable output voltage based on the input voltage. It utilizes a bandgap voltage reference circuit to achieve high accuracy and stability. The output voltage can be adjusted within the specified range using external resistors.
Detailed Application Field Plans
The MAX6708RKA+T is commonly used in various applications, including: - Battery-powered devices - Portable electronics - Industrial control systems - Test and measurement equipment - Communication devices
Detailed and Complete Alternative Models
- LM4040AIM3-2.5/NOPB: Fixed 2.5V Precision Voltage Reference
- LT1461AIS8-5#PBF: Low Dropout Precision Voltage Reference
- REF5025AIDGKT: High-Precision Voltage Reference with Integrated Buffer
These alternative models offer similar functionality and performance to the MAX6708RKA+T, providing options for different design requirements.
In conclusion, the MAX6708RKA+T is a versatile voltage reference IC with adjustable output voltage, high precision, and low power consumption. Its small package size and wide range of applications make it a popular choice among designers. However, designers should consider alternative models based on specific project needs.
Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng MAX6708RKA+T trong giải pháp kỹ thuật
Sure! Here are 10 common questions and answers related to the application of MAX6708RKA+T in technical solutions:
Q: What is the MAX6708RKA+T? A: The MAX6708RKA+T is a voltage detector IC manufactured by Maxim Integrated. It is used to monitor the voltage level of a power supply and provide an output signal when the voltage exceeds or falls below a certain threshold.
Q: What is the operating voltage range of MAX6708RKA+T? A: The operating voltage range of MAX6708RKA+T is typically between 1.6V and 5.5V.
Q: How does MAX6708RKA+T detect voltage levels? A: MAX6708RKA+T uses an internal voltage reference and a comparator to compare the input voltage with a preset threshold. When the input voltage crosses this threshold, the output of the IC changes state.
Q: Can MAX6708RKA+T be used for undervoltage detection? A: Yes, MAX6708RKA+T can be used for both overvoltage and undervoltage detection. It has separate pins for overvoltage and undervoltage thresholds.
Q: What is the typical accuracy of MAX6708RKA+T? A: The typical accuracy of MAX6708RKA+T is ±1.5%.
Q: Can MAX6708RKA+T be used in battery-powered applications? A: Yes, MAX6708RKA+T can be used in battery-powered applications as it operates within a wide voltage range and has low quiescent current consumption.
Q: Does MAX6708RKA+T have any built-in hysteresis? A: Yes, MAX6708RKA+T has built-in hysteresis to prevent output oscillation near the threshold voltage. The hysteresis is typically 5% of the threshold voltage.
Q: What is the maximum supply current of MAX6708RKA+T? A: The maximum supply current of MAX6708RKA+T is typically 7µA.
Q: Can MAX6708RKA+T be used in automotive applications? A: Yes, MAX6708RKA+T is suitable for automotive applications as it can operate within the required voltage range and has a wide temperature range (-40°C to +125°C).
Q: Does MAX6708RKA+T have any additional features? A: Yes, MAX6708RKA+T has an open-drain output, which allows for easy interfacing with other digital circuits. It also has a power-on reset delay feature to ensure stable operation during power-up.
Please note that these answers are based on general information about the MAX6708RKA+T and may vary depending on specific application requirements.