AZ431BN-ATRG1
Product Overview
Category
AZ431BN-ATRG1 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 AZ431BN-ATRG1 comes in a small SOT-23 package.
Essence
This product provides a stable and precise voltage reference for various electronic applications.
Packaging/Quantity
The AZ431BN-ATRG1 is typically packaged in reels, with 3000 units per reel.
Specifications
- Reference Voltage: 2.5V
- Operating Current Range: 60µA to 100mA
- Temperature Coefficient: ±20ppm/°C
- Dynamic Impedance: 0.22Ω (typical)
Detailed Pin Configuration
The AZ431BN-ATRG1 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.
- Low temperature coefficient minimizes voltage drift.
- Low dynamic impedance allows for stable operation.
- Small package size enables space-saving designs.
- Wide operating current range offers flexibility in various applications.
Disadvantages
- Limited output voltage options.
- Requires an external resistor for precise voltage selection.
- Sensitivity to input voltage fluctuations.
Working Principles
The AZ431BN-ATRG1 operates based on the principle of a shunt regulator. It compares the reference voltage at the Reference pin with the input voltage at the Anode pin. By adjusting the current flowing through the internal resistor, it maintains a stable output voltage at the Cathode pin.
Detailed Application Field Plans
The AZ431BN-ATRG1 finds applications in various fields, including:
- Power supplies: Provides precise voltage regulation for stable power delivery.
- Battery charging circuits: Ensures accurate charging voltage control.
- Instrumentation: Used as a voltage reference for measurement devices.
- Audio equipment: Maintains consistent voltage levels for high-quality audio output.
- Automotive electronics: Enables reliable voltage stabilization in automotive systems.
Detailed and Complete Alternative Models
- TL431: Similar shunt regulator with adjustable output voltage.
- LM4040: Precision voltage reference with different output voltage options.
- REF02: High-precision voltage reference with low temperature coefficient.
These alternative models offer similar functionality and can be considered based on specific requirements.
Word count: 359 words
Liste 10 almindelige spørgsmål og svar relateret til anvendelsen af AZ431BN-ATRG1 i tekniske løsninger
Sure! Here are 10 common questions and answers related to the application of AZ431BN-ATRG1 in technical solutions:
Q1: What is AZ431BN-ATRG1? A1: AZ431BN-ATRG1 is a precision shunt voltage reference that can be used in various technical applications.
Q2: What is the voltage range of AZ431BN-ATRG1? A2: The voltage range of AZ431BN-ATRG1 is typically from 1.24V to 18V.
Q3: What is the purpose of using AZ431BN-ATRG1 in technical solutions? A3: AZ431BN-ATRG1 is commonly used as a voltage reference or regulator in electronic circuits to provide stable and accurate voltage levels.
Q4: Can AZ431BN-ATRG1 be used in both low and high voltage applications? A4: Yes, AZ431BN-ATRG1 can be used in both low and high voltage applications due to its wide voltage range.
Q5: What are some typical applications of AZ431BN-ATRG1? A5: Some typical applications of AZ431BN-ATRG1 include power supplies, battery chargers, instrumentation, and automotive electronics.
Q6: How does AZ431BN-ATRG1 ensure accuracy in voltage regulation? A6: AZ431BN-ATRG1 uses a precision bandgap reference and an error amplifier to compare the input voltage with the reference voltage, ensuring accurate regulation.
Q7: Is AZ431BN-ATRG1 suitable for temperature-sensitive applications? A7: Yes, AZ431BN-ATRG1 has a low temperature coefficient, making it suitable for temperature-sensitive applications where stability is crucial.
Q8: Can multiple AZ431BN-ATRG1 devices be used in parallel for higher current applications? A8: Yes, multiple AZ431BN-ATRG1 devices can be connected in parallel to increase the current handling capability.
Q9: Does AZ431BN-ATRG1 require external components for operation? A9: Yes, AZ431BN-ATRG1 requires a few external components such as resistors and capacitors for proper operation and stability.
Q10: Is AZ431BN-ATRG1 available in different package options? A10: Yes, AZ431BN-ATRG1 is available in various package options, including SOT-23 and SOT-89, providing flexibility for different design requirements.
Please note that the answers provided here are general and may vary depending on specific application requirements.