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LM385M3X-1.2
Product Overview
Category
The LM385M3X-1.2 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
- Precision output voltage of 1.2V
- Low temperature coefficient
- High initial accuracy
- Low power consumption
Package
The LM385M3X-1.2 is available in a TO-223 package, which provides thermal performance and ease of use in various applications.
Essence
The essence of LM385M3X-1.2 lies in its ability to provide a stable and accurate reference voltage for precise circuit operation.
Packaging/Quantity
It is typically available in reels with a quantity of 2500 units per reel.
Specifications
The LM385M3X-1.2 has the following specifications: - Output Voltage: 1.2V - Initial Accuracy: ±0.5% - Temperature Coefficient: 50ppm/°C - Operating Temperature Range: -40°C to 85°C - Supply Voltage Range: 1.5V to 5.5V - Quiescent Current: 120µA
Detailed Pin Configuration
The LM385M3X-1.2 features a standard 3-pin configuration: 1. VOUT (Output) 2. GND (Ground) 3. VIN (Input)
Functional Features
The functional features of LM385M3X-1.2 include: - Stable and precise output voltage - Low temperature coefficient for reliable performance across varying temperatures - Low power consumption for energy-efficient operation
Advantages and Disadvantages
Advantages
- High initial accuracy
- Low temperature coefficient
- Wide operating temperature range
Disadvantages
- Limited output voltage options
- Relatively higher quiescent current compared to some alternatives
Working Principles
The LM385M3X-1.2 operates based on the bandgap reference principle, where the output voltage is derived from the inherent properties of semiconductor materials to provide a stable reference voltage.
Detailed Application Field Plans
The LM385M3X-1.2 finds application in various fields including: - Precision analog circuits - Battery management systems - Portable electronic devices - Industrial control systems
Detailed and Complete Alternative Models
Some alternative models to LM385M3X-1.2 include: - LM4040AIM3-1.2/NOPB - LT1461ACS8-1.2 - MAX6126AASA25+
In conclusion, the LM385M3X-1.2 precision voltage reference offers a stable and accurate reference voltage solution for a wide range of electronic applications, making it an essential component in precision circuit design and system operation.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací LM385M3X-1.2 v technických řešeních
What is the LM385M3X-1.2?
- The LM385M3X-1.2 is a precision voltage reference diode that provides a stable 1.2V output voltage.
What are the typical applications of LM385M3X-1.2?
- It is commonly used as a voltage reference in various electronic circuits, including power supplies, data converters, and sensor interfaces.
How accurate is the output voltage of LM385M3X-1.2?
- The LM385M3X-1.2 has a high initial accuracy and low temperature coefficient, making it suitable for precision applications.
Can LM385M3X-1.2 be used in battery-powered devices?
- Yes, the LM385M3X-1.2's low power consumption and stable output make it well-suited for battery-operated equipment.
What is the operating temperature range of LM385M3X-1.2?
- The LM385M3X-1.2 can typically operate within a temperature range of -40°C to 85°C.
Does LM385M3X-1.2 require external components for operation?
- Typically, only a small bypass capacitor is needed for stable operation.
Is LM385M3X-1.2 available in different package types?
- Yes, it is available in various package options, such as TO-92 and SOT-23.
Can LM385M3X-1.2 be used in automotive applications?
- Yes, it is suitable for automotive electronics due to its stability and reliability.
What are the key advantages of using LM385M3X-1.2?
- Some advantages include low cost, ease of use, and high reliability in various technical solutions.
Where can I find detailed application notes for LM385M3X-1.2?
- Detailed application notes and datasheets for LM385M3X-1.2 can be found on the manufacturer's website or distributor's resources.