LM4132DMFX-4.1

Product Overview

Category

LM4132DMFX-4.1 belongs to the category of voltage references.

Use

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

Characteristics

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

Package

LM4132DMFX-4.1 is available in a small SOT-23 package, which is suitable for surface mount applications.

Essence

The essence of LM4132DMFX-4.1 lies in its ability to provide a stable and accurate voltage reference, ensuring reliable performance in electronic systems.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 3000 units per reel/tube.

Specifications

LM4132DMFX-4.1 offers the following specifications:

• Output Voltage: 4.1V
• Initial Accuracy: ±0.1%
• Temperature Coefficient: 50ppm/°C
• Dropout Voltage: 200mV (typical)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

LM4132DMFX-4.1 has three pins:

1. VOUT: Output voltage pin
2. GND: Ground pin
3. VIN: Input voltage pin

Functional Features

LM4132DMFX-4.1 provides the following functional features:

• High precision voltage reference
• Low power consumption
• Excellent line and load regulation
• Thermal shutdown protection
• Short-circuit current limiting

Advantages and Disadvantages

Advantages

• High accuracy and stability ensure reliable performance.
• Low dropout voltage minimizes power dissipation.
• Wide operating temperature range allows for versatile applications.
• Small package size enables space-saving designs.

Disadvantages

• Limited output voltage options (only 4.1V in this case).
• Relatively higher cost compared to some other voltage references.

Working Principles

LM4132DMFX-4.1 operates based on bandgap reference principles. It utilizes a combination of temperature-compensated diodes and amplifiers to generate a stable voltage reference that remains relatively unaffected by changes in temperature and supply voltage.

Detailed Application Field Plans

LM4132DMFX-4.1 finds applications in various fields, including:

1. Precision measurement instruments
2. Data acquisition systems
3. Industrial control systems
4. Portable electronic devices
5. Battery-powered equipment

Detailed and Complete Alternative Models

Some alternative models to LM4132DMFX-4.1 include:

1. LM4040CIM3-4.1/NOPB
2. LT1461DCS8-4.1#PBF
3. MAX6126AASA41+
4. REF3030AIDBZT

These models offer similar functionality and can be considered as alternatives depending on specific requirements.

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