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AZ431AZ-AE1
Product Overview
Category
AZ431AZ-AE1 belongs to the category of voltage references.
Use
It is primarily used as a precision shunt regulator.
Characteristics
- High accuracy
- Low temperature coefficient
- Low dynamic impedance
- Wide operating current range
Package
The AZ431AZ-AE1 comes in a small SOT-23 package.
Essence
This product is designed to provide a stable and precise voltage reference for various electronic applications.
Packaging/Quantity
The AZ431AZ-AE1 is typically packaged in reels, with 3000 units per reel.
Specifications
- Reference Voltage: 2.5V
- Operating Current Range: 100μA to 100mA
- Temperature Coefficient: ±50ppm/°C
- Dynamic Impedance: 0.22Ω (typical)
Detailed Pin Configuration
The AZ431AZ-AE1 has three pins:
- Cathode (K): Connected to the load or ground.
- Anode (A): Connected to the input voltage.
- Reference (R): Provides the stable output voltage.
Functional Features
- Precise voltage regulation
- Low power consumption
- Fast response time
- Wide operating temperature range (-40°C to +85°C)
- Short-circuit protection
Advantages
- High accuracy ensures reliable performance in critical applications.
- Low temperature coefficient minimizes voltage drift over temperature variations.
- Low dynamic impedance allows for stable voltage regulation even with varying loads.
- Small package size enables space-saving designs.
Disadvantages
- Limited output voltage options (fixed at 2.5V).
- Not suitable for high-power applications due to its low operating current range.
Working Principles
The AZ431AZ-AE1 operates based on the principle of a shunt regulator. It compares the reference voltage (2.5V) with the input voltage and adjusts the current flowing through the shunt resistor to maintain a stable output voltage.
Detailed Application Field Plans
The AZ431AZ-AE1 finds applications in various fields, including:
- Power supplies: Provides precise voltage references for stable power delivery.
- Industrial control systems: Ensures accurate voltage regulation in control circuits.
- Automotive electronics: Used in automotive sensors, lighting systems, and audio equipment.
- Consumer electronics: Enables stable voltage references in devices like smartphones, tablets, and televisions.
Detailed and Complete Alternative Models
Some alternative models that can be considered as alternatives to AZ431AZ-AE1 are:
- TL431: Similar functionality with adjustable output voltage.
- LM4040: Precision voltage reference with different output voltage options.
- REF3030: Low-power voltage reference with low temperature coefficient.
These alternative models provide flexibility in terms of output voltage options and specific application requirements.
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Listen Sie 10 häufige Fragen und Antworten im Zusammenhang mit der Anwendung von AZ431AZ-AE1 in technischen Lösungen auf
Sure! Here are 10 common questions and answers related to the application of AZ431AZ-AE1 in technical solutions:
Q1: What is AZ431AZ-AE1? A1: AZ431AZ-AE1 is a precision shunt voltage reference that can be used in various technical applications.
Q2: What is the voltage range of AZ431AZ-AE1? A2: The voltage range of AZ431AZ-AE1 is typically from 1.24V to 18V.
Q3: What is the purpose of using AZ431AZ-AE1 in technical solutions? A3: AZ431AZ-AE1 is commonly used as a voltage reference or regulator in electronic circuits to provide stable and accurate voltage levels.
Q4: Can AZ431AZ-AE1 be used in both low and high voltage applications? A4: Yes, AZ431AZ-AE1 can be used in both low and high voltage applications due to its wide voltage range.
Q5: What is the accuracy of AZ431AZ-AE1? A5: AZ431AZ-AE1 has a typical accuracy of ±0.5% at room temperature.
Q6: Is AZ431AZ-AE1 suitable for temperature-sensitive applications? A6: Yes, AZ431AZ-AE1 is designed to be stable over a wide temperature range, making it suitable for temperature-sensitive applications.
Q7: Can AZ431AZ-AE1 handle high current loads? A7: AZ431AZ-AE1 has a maximum current rating of 100mA, so it is suitable for low to moderate current loads.
Q8: How does AZ431AZ-AE1 achieve voltage regulation? A8: AZ431AZ-AE1 uses a shunt regulator configuration to maintain a constant voltage output regardless of changes in input voltage or load conditions.
Q9: What are the typical applications of AZ431AZ-AE1? A9: AZ431AZ-AE1 is commonly used in power supplies, battery chargers, instrumentation, and other electronic circuits that require precise voltage references.
Q10: Is AZ431AZ-AE1 available in different package options? A10: Yes, AZ431AZ-AE1 is available in various package options, such as SOT-23 and TO-92, to suit different application requirements.
Please note that the answers provided here are general and may vary depending on specific datasheet specifications and application considerations.