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LM4128CMFX-2.0/NOPB
Introduction
The LM4128CMFX-2.0/NOPB belongs to the category of precision voltage references and is widely used in various electronic applications. This entry provides an overview of its basic information, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models.
Basic Information Overview
- Category: Precision Voltage Reference
- Use: Provides a stable and accurate voltage reference for electronic circuits
- Characteristics: High precision, low temperature coefficient, low noise, and low dropout voltage
- Package: SOT-23 package
- Essence: Precision voltage reference for electronic systems
- Packaging/Quantity: Available in tape and reel packaging with quantities as per customer requirements
Specifications
- Output Voltage: 2.0V
- Initial Accuracy: ±0.1%
- Temperature Coefficient (max): 50ppm/°C
- Operating Temperature Range: -40°C to 125°C
- Supply Voltage Range: 2.7V to 12.6V
- Quiescent Current: 120µA
Detailed Pin Configuration
The LM4128CMFX-2.0/NOPB has three pins: 1. VOUT: Output Voltage 2. VIN: Input Voltage 3. GND: Ground
Functional Features
- Provides a stable 2.0V output voltage
- Low dropout voltage enables operation from a wide range of power sources
- Excellent line and load regulation
- Low output noise
Advantages and Disadvantages
Advantages
- High precision and accuracy
- Wide operating temperature range
- Low quiescent current
- Small form factor
Disadvantages
- Limited output voltage options
- Sensitive to input voltage fluctuations
Working Principles
The LM4128CMFX-2.0/NOPB operates based on the bandgap reference principle, where the output voltage is derived from the base-emitter voltage of a bipolar junction transistor.
Detailed Application Field Plans
The LM4128CMFX-2.0/NOPB is commonly used in the following applications: - Battery-powered equipment - Portable instrumentation - Data acquisition systems - Industrial control systems - Precision voltage regulators
Detailed and Complete Alternative Models
Some alternative models to LM4128CMFX-2.0/NOPB include: - LM4040 - LT1461 - MAX6126
In conclusion, the LM4128CMFX-2.0/NOPB is a precision voltage reference that offers high accuracy, stability, and low noise, making it suitable for a wide range of electronic applications.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací LM4128CMFX-2.0/NOPB v technických řešeních
What is the LM4128CMFX-2.0/NOPB?
The LM4128CMFX-2.0/NOPB is a precision voltage reference with a 2.0V output voltage.What are the typical applications of LM4128CMFX-2.0/NOPB?
It is commonly used in precision instrumentation, data acquisition systems, and industrial process control.What is the operating temperature range of LM4128CMFX-2.0/NOPB?
The LM4128CMFX-2.0/NOPB operates within a temperature range of -40°C to 125°C.Can LM4128CMFX-2.0/NOPB be used in battery-powered devices?
Yes, it is suitable for use in battery-powered devices due to its low power consumption.What is the output voltage tolerance of LM4128CMFX-2.0/NOPB?
The output voltage tolerance is typically ±0.2%.Is LM4128CMFX-2.0/NOPB available in a small package?
Yes, it is available in a small SOT-23 package, making it suitable for space-constrained applications.Can LM4128CMFX-2.0/NOPB be used in automotive electronics?
Yes, it is qualified for automotive applications, making it suitable for use in automotive electronics.Does LM4128CMFX-2.0/NOPB require an external capacitor for stability?
No, it does not require an external capacitor for stability, simplifying the design.What is the long-term stability of LM4128CMFX-2.0/NOPB?
It offers excellent long-term stability, making it suitable for precision measurement applications.Can LM4128CMFX-2.0/NOPB be used in medical devices?
Yes, it is suitable for use in medical devices requiring precise voltage references.