MAX6347XR46-T
Product Overview
- Category: Integrated Circuit (IC)
- Use: Voltage Reference
- Characteristics: High precision, low dropout voltage, low quiescent current
- Package: SOT23-3
- Essence: Provides a stable and accurate voltage reference for various applications
- Packaging/Quantity: Tape and Reel, 3000 units per reel
Specifications
- Output Voltage: 4.6V
- Initial Accuracy: ±0.5%
- Temperature Coefficient: 50ppm/°C
- Quiescent Current: 45µA
- Dropout Voltage: 150mV at 10mA load current
- Operating Temperature Range: -40°C to +85°C
Pin Configuration
The MAX6347XR46-T has three pins arranged as follows:
```
| | --| V+ |-- --| |-- |____| ```
- V+: Input pin for the supply voltage.
- GND: Ground pin.
- OUT: Output pin providing the stable 4.6V reference voltage.
Functional Features
- High precision voltage reference suitable for precision analog circuits.
- Low dropout voltage allows for efficient operation even with low input voltages.
- Low quiescent current minimizes power consumption.
- Excellent temperature stability ensures accurate performance across a wide temperature range.
Advantages and Disadvantages
Advantages: - High accuracy and stability. - Low power consumption. - Small package size. - Wide operating temperature range.
Disadvantages: - Limited output voltage options. - Not suitable for high current applications.
Working Principles
The MAX6347XR46-T is based on bandgap voltage reference technology. It utilizes a combination of bipolar and CMOS transistors to generate a stable reference voltage. The bandgap voltage reference compensates for temperature variations, ensuring accurate output voltage regardless of temperature changes.
Detailed Application Field Plans
The MAX6347XR46-T is commonly used in various applications that require a stable and accurate voltage reference. Some typical application fields include:
- Precision analog-to-digital converters (ADCs)
- Digital-to-analog converters (DACs)
- Voltage regulators
- Battery-powered devices
- Sensor interfaces
Detailed and Complete Alternative Models
- MAX6348XR46-T: 4.6V voltage reference with improved initial accuracy (+/- 0.25%)
- MAX6349XR46-T: 4.6V voltage reference with lower quiescent current (30µA)
These alternative models offer similar functionality but with slight variations in specifications to cater to different requirements.
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技術ソリューションにおける MAX6347XR46-T の適用に関連する 10 件の一般的な質問と回答をリストします。
Sure! Here are 10 common questions and answers related to the application of MAX6347XR46-T in technical solutions:
Q: What is the MAX6347XR46-T? A: The MAX6347XR46-T is a voltage reference IC manufactured by Maxim Integrated. It provides a stable and accurate voltage reference of 4.6V.
Q: What are the typical applications of the MAX6347XR46-T? A: The MAX6347XR46-T is commonly used in various technical solutions such as power management, analog-to-digital converters (ADCs), digital-to-analog converters (DACs), and sensor calibration.
Q: How accurate is the voltage reference provided by the MAX6347XR46-T? A: The MAX6347XR46-T has an initial accuracy of ±0.5% and a temperature coefficient of ±50ppm/°C, ensuring precise voltage references over a wide range of operating conditions.
Q: What is the output current capability of the MAX6347XR46-T? A: The MAX6347XR46-T can provide up to 20mA of output current, making it suitable for driving low-power loads or directly powering certain components.
Q: Can the MAX6347XR46-T operate from a single supply voltage? A: Yes, the MAX6347XR46-T operates from a single supply voltage ranging from 2.7V to 12V, allowing for flexibility in various system designs.
Q: Does the MAX6347XR46-T require any external components for operation? A: No, the MAX6347XR46-T is a self-contained voltage reference and does not require any external components for proper operation.
Q: Is the MAX6347XR46-T available in different package options? A: Yes, the MAX6347XR46-T is available in a small SOT23-3 package, which is compact and suitable for space-constrained applications.
Q: Can the MAX6347XR46-T withstand high temperatures? A: The MAX6347XR46-T has an operating temperature range of -40°C to +85°C, making it suitable for use in various environments.
Q: Does the MAX6347XR46-T have any built-in protection features? A: Yes, the MAX6347XR46-T includes built-in thermal shutdown and short-circuit protection, ensuring safe operation under abnormal conditions.
Q: Where can I find more information about the MAX6347XR46-T? A: You can find detailed information about the MAX6347XR46-T, including datasheets, application notes, and technical support, on Maxim Integrated's official website or by contacting their customer support team.