AD586LR

Product Overview

Category: Integrated Circuit (IC)
Use: Voltage Reference
Characteristics: High precision, low temperature coefficient, low noise
Package: TO-92
Essence: Provides a stable and accurate voltage reference
Packaging/Quantity: Available in reels of 1000 units

Specifications

Output Voltage: 5.0V ± 0.05%
Temperature Coefficient: 10ppm/°C
Initial Accuracy: ±0.2%
Supply Voltage Range: 4.5V to 6.5V
Quiescent Current: 1.5mA
Operating Temperature Range: -40°C to +85°C

Pin Configuration

The AD586LR has a 3-pin configuration:

VOUT: Output Voltage
GND: Ground
VIN: Input Voltage

Functional Features

High precision voltage reference
Low temperature coefficient ensures stability over a wide temperature range
Low noise output for accurate measurements
Wide supply voltage range allows flexibility in various applications

Advantages and Disadvantages

Advantages: - High accuracy and stability - Low temperature coefficient ensures reliable performance - Low noise output for precise measurements - Wide supply voltage range provides versatility

Disadvantages: - Limited output voltage options - Higher quiescent current compared to some alternatives

Working Principles

The AD586LR is based on bandgap voltage reference technology. It utilizes a combination of bipolar and CMOS transistors to generate a stable voltage reference. The bandgap voltage reference circuit compensates for temperature variations, ensuring a consistent output voltage over a wide temperature range.

Application Field Plans

The AD586LR is commonly used in applications that require a stable and accurate voltage reference. Some typical application fields include:

Precision measurement instruments
Data acquisition systems
Analog-to-digital converters (ADCs)
Voltage regulators and power supplies
Temperature sensors and control systems

Alternative Models

LM4040: Low voltage precision micropower shunt voltage reference
LT1021: Precision reference with ultra-low drift and noise
REF5025: High-precision, low-noise voltage reference
MAX619: Low-power, high-precision voltage reference

These alternative models offer similar functionality and can be considered as substitutes for the AD586LR in various applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací AD586LR v technických řešeních

Sure! Here are 10 common questions and answers related to the application of AD586LR in technical solutions:

Q: What is the AD586LR? A: The AD586LR is a precision voltage reference IC manufactured by Analog Devices.
Q: What is the voltage output range of the AD586LR? A: The AD586LR provides a fixed voltage output of 5.000V.
Q: What is the accuracy of the AD586LR? A: The AD586LR has an initial accuracy of ±0.04% and a long-term stability of ±15 ppm/°C.
Q: Can the AD586LR be used as a standalone voltage reference? A: Yes, the AD586LR can be used as a standalone voltage reference due to its high accuracy and stability.
Q: What is the operating temperature range of the AD586LR? A: The AD586LR can operate within a temperature range of -40°C to +85°C.
Q: How much current does the AD586LR consume? A: The AD586LR typically consumes around 1.5 mA of current.
Q: Can the AD586LR be used in battery-powered applications? A: Yes, the low power consumption of the AD586LR makes it suitable for battery-powered applications.
Q: Does the AD586LR require any external components for operation? A: No, the AD586LR is a complete voltage reference that does not require any external components.
Q: Can the AD586LR tolerate reverse polarity connection? A: No, the AD586LR is not designed to tolerate reverse polarity connection. Proper attention should be given to the pin connections.
Q: What are some typical applications of the AD586LR? A: The AD586LR is commonly used in precision measurement equipment, data acquisition systems, industrial control systems, and other applications requiring accurate voltage references.

Please note that these answers are general and may vary depending on specific use cases or requirements.