Texas Instruments
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LM4041BIM3-1.2/NOPB
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LM4041BIM3-1.2/NOPB

Product Overview

The LM4041BIM3-1.2/NOPB belongs to the category of precision voltage references and is commonly used in various electronic applications. This device offers exceptional characteristics, comes in a small package, and provides a stable voltage reference essential for accurate circuit operation.

Basic Information

  • Category: Precision Voltage Reference
  • Use: Provides stable voltage reference for electronic circuits
  • Characteristics: High precision, low temperature coefficient, small size
  • Package: SOT-23-3
  • Essence: Stable voltage reference
  • Packaging/Quantity: Tape & Reel (3000 units per reel)

Specifications

  • Output Voltage: 1.225V ± 0.5%
  • Temperature Coefficient: 50ppm/°C (max)
  • Operating Temperature Range: -40°C to 125°C
  • Supply Current: 60µA (typical)
  • Line Regulation: 0.02% (typical)

Detailed Pin Configuration

The LM4041BIM3-1.2/NOPB has three pins: 1. VOUT: Output Voltage 2. NC: No Connection 3. VIN: Input Voltage

Functional Features

  • High precision output voltage
  • Low temperature coefficient
  • Small form factor
  • Low supply current

Advantages and Disadvantages

Advantages

  • Provides stable voltage reference
  • High precision and accuracy
  • Wide operating temperature range

Disadvantages

  • Limited output voltage options
  • Sensitive to load variations

Working Principles

The LM4041BIM3-1.2/NOPB operates based on the bandgap reference principle, where the voltage across a semiconductor junction is used as a stable reference. It maintains a constant output voltage regardless of changes in input voltage or load conditions.

Detailed Application Field Plans

This precision voltage reference is widely used in: - Analog and digital circuits - Battery management systems - Sensor interfaces - Portable electronics - Industrial control systems

Detailed and Complete Alternative Models

  • LM4040AIM3-1.2/NOPB
  • LM385Z-1.2
  • LT1461ACS8-1.2

In conclusion, the LM4041BIM3-1.2/NOPB is a reliable precision voltage reference suitable for various electronic applications due to its high precision, stability, and compact design.

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רשום 10 שאלות ותשובות נפוצות הקשורות ליישום של LM4041BIM3-1.2/NOPB בפתרונות טכניים

  1. What is the LM4041BIM3-1.2/NOPB?
    The LM4041BIM3-1.2/NOPB is a precision voltage reference diode that provides a stable 1.2V output.

  2. What are the typical applications of the LM4041BIM3-1.2/NOPB?
    It is commonly used in precision voltage regulation, current limiting, and voltage monitoring circuits.

  3. How accurate is the output voltage of the LM4041BIM3-1.2/NOPB?
    The LM4041BIM3-1.2/NOPB has a typical accuracy of ±0.5% at 25°C.

  4. Can the LM4041BIM3-1.2/NOPB be used in battery-powered devices?
    Yes, it is suitable for use in battery-powered devices due to its low power consumption.

  5. What is the operating temperature range of the LM4041BIM3-1.2/NOPB?
    The LM4041BIM3-1.2/NOPB can operate within a temperature range of -40°C to 125°C.

  6. Is the LM4041BIM3-1.2/NOPB available in a surface-mount package?
    Yes, it is available in a SOT-23 package, making it suitable for compact designs.

  7. Can the LM4041BIM3-1.2/NOPB be used in automotive applications?
    Yes, it is qualified for automotive applications and meets AEC-Q100 standards.

  8. Does the LM4041BIM3-1.2/NOPB require an external capacitor for stability?
    No, it does not require an external capacitor for stability, simplifying the design.

  9. What is the typical output current capability of the LM4041BIM3-1.2/NOPB?
    The LM4041BIM3-1.2/NOPB can source up to 15mA of output current.

  10. Is the LM4041BIM3-1.2/NOPB RoHS compliant?
    Yes, it is RoHS compliant, making it suitable for environmentally conscious designs.