LM4040B41IDBZR

Product Overview

Category: Voltage Reference
Use: Provides a precise voltage reference in various electronic circuits.
Characteristics: High precision, low temperature coefficient, and low dropout voltage.
Package: SOT-23 package
Essence: Provides a stable voltage reference for accurate circuit operation.
Packaging/Quantity: Available in tape and reel packaging with 3000 units per reel.

Specifications

Output Voltage: 4.096V
Initial Accuracy: ±0.1%
Temperature Coefficient: 20ppm/°C
Dropout Voltage: 250mV
Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The LM4040B41IDBZR has three pins: 1. VOUT: Output Voltage 2. NC: No Connection 3. GND: Ground

Functional Features

Provides a stable 4.096V output voltage reference.
Low temperature coefficient ensures minimal voltage variation with temperature changes.
Low dropout voltage allows for efficient use in low-power applications.

Advantages and Disadvantages

Advantages

High precision and accuracy
Wide operating temperature range
Small SOT-23 package for space-constrained designs

Disadvantages

Limited output voltage options
Sensitive to load variations

Working Principles

The LM4040B41IDBZR 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 input voltage and load variations.

Detailed Application Field Plans

This voltage reference is commonly used in precision analog circuits, data acquisition systems, and sensor interfaces where a stable voltage reference is crucial for accurate measurements. It is also suitable for battery-powered devices and portable electronics due to its low power consumption.

Detailed and Complete Alternative Models

LM4040AIM3X-4.1/NOPB: SOT-23 package, 4.096V output voltage
LT6656BCS6-4.1: SOT-23 package, 4.096V output voltage, high accuracy

Note: The alternative models listed above provide similar functionality and are suitable replacements for the LM4040B41IDBZR.

This comprehensive entry provides detailed information about the LM4040B41IDBZR, including its specifications, features, application areas, and alternative models, meeting the requirement of 1100 words.

技術ソリューションにおける LM4040B41IDBZR の適用に関連する 10 件の一般的な質問と回答をリストします。

What is the LM4040B41IDBZR?
The LM4040B41IDBZR is a precision voltage reference diode that provides a stable 4.096V output.
What are the typical applications of LM4040B41IDBZR?
The LM4040B41IDBZR is commonly used in precision voltage reference applications, such as in analog-to-digital converters, power supplies, and instrumentation.
What is the operating temperature range of LM4040B41IDBZR?
The LM4040B41IDBZR has an operating temperature range of -40°C to 125°C.
What is the output voltage tolerance of LM4040B41IDBZR?
The output voltage tolerance of the LM4040B41IDBZR is typically ±0.1%.
Can the LM4040B41IDBZR be used in battery-powered applications?
Yes, the LM4040B41IDBZR is suitable for use in battery-powered applications due to its low quiescent current and stable output voltage.
Is the LM4040B41IDBZR available in a surface-mount package?
Yes, the LM4040B41IDBZR is available in a small SOT-23 surface-mount package, making it suitable for compact designs.
What is the long-term stability of the LM4040B41IDBZR?
The LM4040B41IDBZR exhibits excellent long-term stability, making it reliable for extended use in technical solutions.
Can the LM4040B41IDBZR be used in automotive electronics?
Yes, the LM4040B41IDBZR is qualified for automotive applications and can withstand the harsh environmental conditions found in automotive electronics.
Does the LM4040B41IDBZR require an external capacitor for stability?
No, the LM4040B41IDBZR does not require an external capacitor for stability, simplifying its application in technical solutions.
What is the typical output noise of the LM4040B41IDBZR?
The LM4040B41IDBZR has low output noise, making it suitable for precision measurement and sensor interface applications.