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AD586AR
Basic Information Overview
- Category: Integrated Circuit (IC)
- Use: Voltage Reference
- Characteristics: High precision, low temperature coefficient, low noise
- Package: 8-pin SOIC (Small Outline Integrated Circuit)
- Essence: Provides a stable and accurate voltage reference for various electronic applications
- Packaging/Quantity: Available in reels of 2500 units
Specifications
- Output Voltage Range: 2.5V to 6.5V
- Initial Accuracy: ±0.04%
- Temperature Coefficient: 10ppm/°C
- Supply Voltage Range: 4.5V to 30V
- Quiescent Current: 1.5mA
- Operating Temperature Range: -40°C to +85°C
Detailed Pin Configuration
The AD586AR has the following pin configuration:
| Pin Number | Pin Name | Description | |------------|----------|-------------| | 1 | VOUT | Output Voltage | | 2 | NC | No Connection | | 3 | TRIM | Trim Terminal | | 4 | GND | Ground | | 5 | NC | No Connection | | 6 | IN | Input Voltage | | 7 | NC | No Connection | | 8 | V+ | Positive Supply Voltage |
Functional Features
- High precision voltage reference with excellent long-term stability
- Low temperature coefficient ensures minimal output voltage drift over temperature variations
- Low noise output suitable for sensitive analog circuits
- Wide supply voltage range allows flexibility in various applications
- Trim terminal enables fine adjustment of the output voltage
Advantages and Disadvantages
Advantages
- Provides a highly accurate and stable voltage reference
- Suitable for precision measurement and calibration applications
- Low noise output ensures high signal integrity
- Wide supply voltage range allows compatibility with different power sources
Disadvantages
- Relatively higher quiescent current compared to some other voltage references
- Limited output voltage range may not be suitable for certain applications requiring higher voltages
Working Principles
The AD586AR utilizes a bandgap voltage reference circuit to generate a stable and accurate output voltage. It compensates for temperature variations by employing a combination of bipolar and MOS transistors, resulting in a low temperature coefficient. The trim terminal allows fine adjustment of the output voltage to achieve precise calibration.
Detailed Application Field Plans
The AD586AR is widely used in various electronic systems that require a stable and accurate voltage reference. Some common application fields include: - Precision measurement instruments - Data acquisition systems - Analog-to-digital converters (ADCs) - Digital-to-analog converters (DACs) - Voltage regulators - Temperature sensors - Industrial control systems
Detailed and Complete Alternative Models
- LM4040: Precision Micropower Shunt Voltage Reference
- LT1021: Precision Reference
- REF5025: Low Noise, Very Low Drift Precision Voltage Reference
- MAX619: Ultra-Low-Power, Low-Drift, Precision Voltage Reference
These alternative models offer similar functionality and performance characteristics to the AD586AR and can be considered as alternatives based on specific application requirements.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací AD586AR v technických řešeních
Sure! Here are 10 common questions and answers related to the application of AD586AR in technical solutions:
Q: What is AD586AR? A: AD586AR is a precision voltage reference IC manufactured by Analog Devices.
Q: What is the voltage output range of AD586AR? A: The voltage output range of AD586AR is 5V ± 0.02%.
Q: What is the typical temperature coefficient of AD586AR? A: The typical temperature coefficient of AD586AR is 5 ppm/°C.
Q: Can AD586AR be used as a reference for analog-to-digital converters (ADCs)? A: Yes, AD586AR can be used as a stable voltage reference for ADCs to improve accuracy.
Q: Is AD586AR suitable for high-precision measurement applications? A: Yes, AD586AR is designed for high-precision measurement applications where stable and accurate voltage references are required.
Q: What is the power supply requirement for AD586AR? A: AD586AR requires a power supply voltage between 7V and 36V.
Q: Can AD586AR operate in extreme temperature conditions? A: Yes, AD586AR is specified to operate over the industrial temperature range of -40°C to +85°C.
Q: Does AD586AR require external components for operation? A: Yes, AD586AR requires an external resistor to set the output voltage.
Q: Can AD586AR be used in battery-powered applications? A: Yes, AD586AR has low power consumption and can be used in battery-powered applications.
Q: Are there any alternative voltage reference ICs similar to AD586AR? A: Yes, there are other voltage reference ICs available from different manufacturers, such as LTZ1000 and REF102.