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LM4130CIM5X-2.5

LM4130CIM5X-2.5

Product Overview

Category

The LM4130CIM5X-2.5 belongs to the category of voltage references.

Use

It is commonly used as a precision voltage reference in various electronic circuits.

Characteristics

  • High accuracy
  • Low temperature coefficient
  • Low dropout voltage
  • Low quiescent current

Package

The LM4130CIM5X-2.5 is available in a small SOT-23-5 package.

Essence

This voltage reference provides a stable and precise output voltage, making it suitable for applications that require accurate voltage references.

Packaging/Quantity

The LM4130CIM5X-2.5 is typically sold in reels containing 3000 units.

Specifications

  • Output Voltage: 2.5V
  • Initial Accuracy: ±0.1%
  • Temperature Coefficient: 50ppm/°C
  • Dropout Voltage: 200mV (typical)
  • Quiescent Current: 60µA (typical)

Detailed Pin Configuration

The LM4130CIM5X-2.5 has five pins arranged as follows:

```


| | --| V+ | --| | --| OUT| --| | --| GND| |____| ```

Pin Descriptions: - V+: Input voltage pin - OUT: Output voltage pin - GND: Ground pin

Functional Features

  • High accuracy and stability over temperature and time
  • Low dropout voltage allows operation with low input voltages
  • Low quiescent current minimizes power consumption
  • Excellent line and load regulation characteristics

Advantages and Disadvantages

Advantages: - High accuracy ensures precise voltage references - Low temperature coefficient maintains stability over varying temperatures - Low dropout voltage enables operation with low input voltages - Low quiescent current reduces power consumption

Disadvantages: - Limited output voltage options (fixed at 2.5V) - SOT-23-5 package may not be suitable for all applications

Working Principles

The LM4130CIM5X-2.5 utilizes a bandgap reference circuit to generate a stable and accurate output voltage. It compensates for temperature variations by employing a proportional-to-absolute-temperature (PTAT) current source and a negative temperature coefficient (NTC) resistor. These components work together to maintain a consistent output voltage despite changes in temperature.

Detailed Application Field Plans

The LM4130CIM5X-2.5 can be used in various applications, including but not limited to: - Precision analog-to-digital converters (ADCs) - Voltage regulators - Data acquisition systems - Battery-powered devices - Portable instrumentation

Detailed and Complete Alternative Models

  1. LM4040CIM3-2.5/NOPB: This is a similar voltage reference with an output voltage of 2.5V. It comes in a SOT-23-3 package.
  2. LT6656BCS6-2.5#TRMPBF: Another precision voltage reference with a 2.5V output. It is available in a SOT-23-6 package.
  3. MAX6190AESA+: This model offers a 2.5V output voltage and comes in an SOIC-8 package.

These alternative models provide similar functionality and can be considered as substitutes for the LM4130CIM5X-2.5.

In conclusion, the LM4130CIM5X-2.5 is a high-precision voltage reference with excellent accuracy, stability, and low power consumption. Its small package size makes it suitable for various applications, including precision analog circuits and portable devices.

Lista 10 Vanliga frågor och svar relaterade till tillämpningen av LM4130CIM5X-2.5 i tekniska lösningar

Sure! Here are 10 common questions and answers related to the application of LM4130CIM5X-2.5 in technical solutions:

  1. Q: What is the LM4130CIM5X-2.5? A: The LM4130CIM5X-2.5 is a voltage reference IC that provides a stable 2.5V output voltage.

  2. Q: What are the typical applications of LM4130CIM5X-2.5? A: It is commonly used as a precision voltage reference in various electronic systems, such as data acquisition, instrumentation, and industrial control.

  3. Q: What is the voltage accuracy of LM4130CIM5X-2.5? A: The LM4130CIM5X-2.5 has a typical initial accuracy of ±0.2% and a maximum temperature drift of ±50 ppm/°C.

  4. Q: Can I use LM4130CIM5X-2.5 in battery-powered devices? A: Yes, the LM4130CIM5X-2.5 operates over a wide supply voltage range of 2.7V to 5.5V, making it suitable for battery-powered applications.

  5. Q: How much current does LM4130CIM5X-2.5 consume? A: The LM4130CIM5X-2.5 has a low quiescent current of typically 60 µA, which helps in minimizing power consumption.

  6. Q: Is the LM4130CIM5X-2.5 stable with capacitive loads? A: Yes, the LM4130CIM5X-2.5 is designed to be stable with capacitive loads up to 10 µF, ensuring reliable performance in various applications.

  7. Q: Can I use LM4130CIM5X-2.5 as a voltage reference for analog-to-digital converters (ADCs)? A: Absolutely! The LM4130CIM5X-2.5's low noise and high accuracy make it suitable for precision ADC applications.

  8. Q: Does LM4130CIM5X-2.5 have built-in protection features? A: Yes, the LM4130CIM5X-2.5 includes built-in thermal shutdown and current limit protection to ensure safe operation.

  9. Q: What is the package type of LM4130CIM5X-2.5? A: The LM4130CIM5X-2.5 is available in a SOT-23-5 package, which is small and easy to solder.

  10. Q: Are there any evaluation boards or reference designs available for LM4130CIM5X-2.5? A: Yes, Texas Instruments provides evaluation boards and reference designs that can help you quickly prototype and integrate the LM4130CIM5X-2.5 into your system.

Please note that these answers are general and may vary depending on specific application requirements. It is always recommended to refer to the LM4130CIM5X-2.5 datasheet and consult with technical experts for detailed information.