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AD7808BR
Product Overview
Category
AD7808BR belongs to the category of integrated circuits (ICs).
Use
It is commonly used as a voltage reference in various electronic applications.
Characteristics
- High precision and stability
- Low temperature coefficient
- Wide operating temperature range
- Low power consumption
Package
AD7808BR is available in a small outline integrated circuit (SOIC) package.
Essence
The essence of AD7808BR lies in its ability to provide a precise and stable voltage reference for accurate analog-to-digital conversions.
Packaging/Quantity
AD7808BR is typically sold in reels or tubes, with each reel/tube containing a specific quantity of ICs.
Specifications
- Voltage Reference Type: Precision
- Output Voltage: 2.5V
- Initial Accuracy: ±0.05%
- Temperature Coefficient: 10ppm/°C
- Operating Temperature Range: -40°C to +125°C
- Supply Voltage Range: 4.5V to 36V
- Package Type: SOIC-8
Detailed Pin Configuration
AD7808BR has a total of 8 pins arranged as follows:
- VOUT: Output Voltage
- GND: Ground
- NC: No Connection
- NC: No Connection
- NC: No Connection
- NC: No Connection
- VIN: Input Voltage
- VDD: Supply Voltage
Functional Features
- High precision voltage reference
- Low temperature coefficient ensures stability over a wide temperature range
- Wide supply voltage range allows flexibility in various applications
- Low power consumption for energy-efficient designs
Advantages and Disadvantages
Advantages
- High precision and stability
- Wide operating temperature range
- Low power consumption
Disadvantages
- Limited output voltage options
- Relatively higher cost compared to some alternatives
Working Principles
AD7808BR utilizes advanced semiconductor technology to generate a precise and stable reference voltage. It employs internal circuitry to compensate for temperature variations, ensuring accurate performance across different operating conditions.
Detailed Application Field Plans
AD7808BR finds applications in various fields, including but not limited to: - Analog-to-digital converters (ADCs) - Digital-to-analog converters (DACs) - Voltage regulators - Precision measurement instruments - Sensor interfaces - Industrial automation systems
Detailed and Complete Alternative Models
Some alternative models that can be considered as substitutes for AD7808BR include: - AD7809: Similar specifications with a different output voltage option (e.g., 3.3V) - LT6654: Precision voltage reference with comparable characteristics - MAX6190: Low-power voltage reference suitable for battery-powered devices
Please note that the above list is not exhaustive, and there are several other alternatives available in the market.
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Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van AD7808BR in technische oplossingen
Sure! Here are 10 common questions and answers related to the application of AD7808BR in technical solutions:
Q: What is AD7808BR? A: AD7808BR is a precision voltage reference IC manufactured by Analog Devices.
Q: What is the purpose of AD7808BR? A: AD7808BR is used to provide a stable and accurate voltage reference for various applications in electronic circuits.
Q: What is the output voltage range of AD7808BR? A: The output voltage range of AD7808BR is typically ±5V, but it can be adjusted using external resistors.
Q: What is the accuracy of AD7808BR? A: AD7808BR has a typical accuracy of ±0.05% and a maximum temperature coefficient of 10 ppm/°C.
Q: Can AD7808BR operate from a single power supply? A: Yes, AD7808BR can operate from a single power supply ranging from 2.7V to 36V.
Q: Is AD7808BR suitable for low-power applications? A: Yes, AD7808BR has a low quiescent current of typically 120 µA, making it suitable for low-power designs.
Q: Can AD7808BR drive loads directly? A: No, AD7808BR is not designed to drive heavy loads directly. It is recommended to use an op-amp or buffer for driving loads.
Q: Does AD7808BR require any external components? A: AD7808BR requires only a few external capacitors for stability and noise filtering.
Q: Can AD7808BR tolerate high temperatures? A: Yes, AD7808BR can operate in a temperature range of -40°C to +125°C, making it suitable for industrial applications.
Q: What are some typical applications of AD7808BR? A: AD7808BR is commonly used in precision measurement equipment, data acquisition systems, instrumentation, and sensor calibration.
Please note that the answers provided here are general and may vary depending on specific datasheet specifications and application requirements.