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LM385BM-2.5
Product Overview
Category
The LM385BM-2.5 belongs to the category of precision voltage references.
Use
It is commonly used as a stable reference voltage source in various electronic circuits and systems.
Characteristics
- Provides a precise output voltage of 2.5V
- Low temperature coefficient
- High initial accuracy
- Low dynamic impedance
- Wide operating current range
Package
The LM385BM-2.5 is available in a standard SOIC package.
Essence
The essence of LM385BM-2.5 lies in its ability to provide a stable and accurate reference voltage for analog and digital applications.
Packaging/Quantity
It is typically packaged in reels with a quantity of 2500 units per reel.
Specifications
- Output Voltage: 2.5V
- Initial Accuracy: ±1%
- Temperature Coefficient: 50ppm/°C
- Operating Current Range: 10µA to 20mA
- Package Type: SOIC-8
Detailed Pin Configuration
The LM385BM-2.5 has the following pin configuration: 1. VOUT (Output) 2. NC (No Connection) 3. GND (Ground) 4. NC (No Connection) 5. NC (No Connection) 6. NC (No Connection) 7. NC (No Connection) 8. VIN (Input)
Functional Features
- Precise 2.5V output voltage
- Low temperature coefficient for stability across varying temperatures
- Wide operating current range for flexibility in different applications
- Small form factor SOIC package for easy integration into circuit designs
Advantages and Disadvantages
Advantages
- High initial accuracy
- Low dynamic impedance
- Stable output voltage
- Wide operating current range
Disadvantages
- Limited output voltage options
- Sensitivity to external noise and interference
Working Principles
The LM385BM-2.5 operates based on the bandgap reference principle, where the voltage output is derived from the energy bandgap of a semiconductor material. This ensures a stable and accurate reference voltage regardless of variations in temperature and operating conditions.
Detailed Application Field Plans
The LM385BM-2.5 finds extensive use in the following application fields: - Precision analog and digital circuits - Sensor interfaces - Data acquisition systems - Battery management systems - Industrial control systems
Detailed and Complete Alternative Models
Some alternative models to LM385BM-2.5 include: - LM4040AIM3-2.5/NOPB - LT1461ACS8-2.5 - MAX6003EUR+T
In conclusion, the LM385BM-2.5 precision voltage reference offers a stable and accurate 2.5V output, making it an essential component in various electronic systems and applications.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací LM385BM-2.5 v technických řešeních
Sure, here are 10 common questions and answers related to the application of LM385BM-2.5:
What is LM385BM-2.5?
- LM385BM-2.5 is a precision voltage reference diode that provides a stable 2.5V output voltage.
What are the typical applications of LM385BM-2.5?
- It is commonly used as a voltage reference in precision analog circuits, battery-powered systems, and instrumentation equipment.
What is the operating voltage range of LM385BM-2.5?
- The operating voltage range is typically from 1V to 5V.
How accurate is LM385BM-2.5?
- It has a typical initial accuracy of ±0.5%.
What is the temperature stability of LM385BM-2.5?
- It has a typical temperature coefficient of 20ppm/°C.
Can LM385BM-2.5 be used in low-power applications?
- Yes, it has a low quiescent current, making it suitable for low-power designs.
Is LM385BM-2.5 suitable for automotive applications?
- Yes, it is designed to operate in automotive environments and is AEC-Q100 qualified.
What is the maximum output current of LM385BM-2.5?
- The maximum output current is typically 15mA.
Does LM385BM-2.5 require an external capacitor for stability?
- No, it does not require an external capacitor for stability.
Can LM385BM-2.5 be used in industrial control systems?
- Yes, it is suitable for use in industrial control and monitoring systems due to its precision and stability.
I hope these questions and answers are helpful! Let me know if you need further assistance.