LM4041BIX3-1.2-T

Overview

Product Category

The LM4041BIX3-1.2-T belongs to the category of voltage references.

Use

It is commonly used as a precision shunt regulator in various electronic circuits.

Characteristics

• High accuracy and stability
• Low temperature coefficient
• Low dropout voltage
• Wide operating temperature range

Package

The LM4041BIX3-1.2-T is available in a SOT-23 package.

Essence

This product serves as a precise voltage reference, providing a stable output voltage for other components in a circuit.

Packaging/Quantity

The LM4041BIX3-1.2-T is typically packaged in reels, containing a quantity of 3000 units per reel.

Specifications

• Output Voltage: 1.2V
• Initial Accuracy: ±0.5%
• Temperature Coefficient: 50ppm/°C
• Dropout Voltage: 60mV (typical)
• Operating Temperature Range: -40°C to +85°C
• Supply Voltage Range: 2.7V to 10V
• Quiescent Current: 60µA (typical)

Pin Configuration

The LM4041BIX3-1.2-T has three pins:

1. VOUT: Output pin, connected to the load.
2. GND: Ground pin, connected to the common ground of the circuit.
3. VIN: Input pin, connected to the supply voltage.

Functional Features

• Precise voltage reference with low initial accuracy and temperature coefficient.
• Provides a stable output voltage even under varying load conditions.
• Low dropout voltage allows for efficient operation in low-power applications.
• Wide operating temperature range enables usage in extreme environments.

Advantages

• High accuracy and stability ensure reliable performance in critical applications.
• Low temperature coefficient minimizes voltage variations with temperature changes.
• Low dropout voltage reduces power dissipation and extends battery life.
• Wide operating temperature range allows for versatile usage in various environments.

Disadvantages

• Limited output voltage options, as the LM4041BIX3-1.2-T provides a fixed 1.2V output.
• SOT-23 package may not be suitable for all circuit designs or assembly processes.

Working Principles

The LM4041BIX3-1.2-T operates based on the principle of a shunt regulator. It uses a precision bandgap reference to generate a stable voltage that is independent of supply voltage and load variations. This voltage is then used as a reference for other components in the circuit.

Detailed Application Field Plans

The LM4041BIX3-1.2-T finds applications in various fields, including:

1. Precision measurement instruments
2. Industrial control systems
3. Portable electronic devices
4. Battery-powered equipment
5. Automotive electronics
6. Medical devices

In these applications, the LM4041BIX3-1.2-T ensures accurate and stable voltage references, contributing to the overall performance and reliability of the systems.

Detailed and Complete Alternative Models

Some alternative models to the LM4041BIX3-1.2-T include:

1. LM4040CIZ-1.2: Similar voltage reference with a different package (TO-92).
2. LT1004CZ-1.2: Precision shunt regulator with improved accuracy and lower temperature coefficient.
3. REF102CU-1.2: High-precision voltage reference with ultra-low temperature drift.

These alternative models offer similar functionality and can be considered based on specific requirements and design constraints.

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