Texas Instruments
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LM4040BIM3-3.0/NOPB
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LM4040BIM3-3.0/NOPB

Introduction

The LM4040BIM3-3.0/NOPB is a precision voltage reference belonging to the LM4040 series of integrated circuits. This entry provides an overview of its basic information, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

  • Category: Integrated Circuit/Component
  • Use: Precision Voltage Reference
  • Characteristics: High precision, low temperature coefficient, small package size
  • Package: SOT-23-3
  • Essence: Provides a stable and accurate voltage reference for various electronic applications
  • Packaging/Quantity: Tape & Reel (3000 units per reel)

Specifications

  • Output Voltage: 3.0V
  • Initial Accuracy: ±0.5%
  • Temperature Coefficient: 50ppm/°C
  • Operating Temperature Range: -40°C to 85°C
  • Supply Voltage Range: 4.5V to 10V
  • Quiescent Current: 60µA

Detailed Pin Configuration

The LM4040BIM3-3.0/NOPB features a standard SOT-23-3 package with the following pin configuration: 1. VOUT: Output Voltage 2. NC: No Connection 3. VIN: Input Voltage

Functional Features

  • High precision output voltage
  • Low temperature coefficient
  • Small package size for space-constrained applications
  • Low quiescent current for power efficiency

Advantages and Disadvantages

Advantages

  • Provides stable and accurate voltage reference
  • Wide operating temperature range
  • Low power consumption

Disadvantages

  • Limited output voltage options
  • Sensitive to load variations

Working Principles

The LM4040BIM3-3.0/NOPB operates based on the principle of bandgap voltage reference, where the output voltage is derived from the base-emitter voltage of a bipolar junction transistor. This ensures a stable and precise output voltage over varying conditions.

Detailed Application Field Plans

The LM4040BIM3-3.0/NOPB is suitable for a wide range of applications including: - Battery management systems - Portable instrumentation - Industrial control systems - Precision analog circuitry - Voltage regulators

Detailed and Complete Alternative Models

  • LM4040AIM3-3.0/NOPB
  • LM4040CIM3-3.0/NOPB
  • LM4040DIZ-3.0/NOPB
  • LM4040DIM3-3.0/NOPB

In summary, the LM4040BIM3-3.0/NOPB is a precision voltage reference offering high accuracy, low temperature coefficient, and compact packaging, making it suitable for diverse electronic applications.

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Liste 10 almindelige spørgsmål og svar relateret til anvendelsen af LM4040BIM3-3.0/NOPB i tekniske løsninger

  1. What is the LM4040BIM3-3.0/NOPB?
    The LM4040BIM3-3.0/NOPB is a precision voltage reference diode that provides a stable 3.0V output.

  2. What are the typical applications of the LM4040BIM3-3.0/NOPB?
    The LM4040BIM3-3.0/NOPB is commonly used in precision voltage reference applications, such as in analog circuits, data converters, and power management systems.

  3. How accurate is the output voltage of the LM4040BIM3-3.0/NOPB?
    The LM4040BIM3-3.0/NOPB has a typical initial accuracy of ±0.5%, making it suitable for precision voltage reference requirements.

  4. Can the LM4040BIM3-3.0/NOPB be used in battery-powered devices?
    Yes, the low quiescent current and small package size make the LM4040BIM3-3.0/NOPB ideal for battery-powered applications.

  5. What is the temperature range for the LM4040BIM3-3.0/NOPB?
    The LM4040BIM3-3.0/NOPB operates over a temperature range of -40°C to 125°C, making it suitable for a wide range of environments.

  6. Is the LM4040BIM3-3.0/NOPB available in different package options?
    Yes, the LM4040BIM3-3.0/NOPB is available in various package options, including SOT-23 and SC-70, providing flexibility for different design requirements.

  7. Can the LM4040BIM3-3.0/NOPB be used in automotive applications?
    Yes, the LM4040BIM3-3.0/NOPB is AEC-Q100 qualified, making it suitable for automotive electronics applications.

  8. What is the typical output current capability of the LM4040BIM3-3.0/NOPB?
    The LM4040BIM3-3.0/NOPB can source up to 15mA of output current, making it suitable for driving loads in many applications.

  9. Are there any specific PCB layout considerations for using the LM4040BIM3-3.0/NOPB?
    It is recommended to keep the LM4040BIM3-3.0/NOPB close to the load and decouple it with a capacitor for optimal performance.

  10. Where can I find more detailed information about the LM4040BIM3-3.0/NOPB?
    For more detailed information, you can refer to the LM4040BIM3-3.0/NOPB datasheet available from the manufacturer's website or authorized distributors.