LM4132DMFX-4.1/NOPB

Product Overview

Category: Integrated Circuit (IC)

Use: Voltage Reference

Characteristics: - Output Voltage: 4.1V - Package Type: SOT-23 - Essence: Precision voltage reference with low dropout voltage and high accuracy. - Packaging/Quantity: Tape & Reel, 3000 units per reel.

Specifications

The LM4132DMFX-4.1/NOPB is a precision voltage reference IC with an output voltage of 4.1V. It is packaged in a SOT-23 package type and is available in tape and reel packaging with 3000 units per reel. The IC offers low dropout voltage and high accuracy, making it suitable for various applications.

Detailed Pin Configuration

The LM4132DMFX-4.1/NOPB has the following pin configuration:

1. VOUT: Output Voltage
2. GND: Ground
3. VIN: Input Voltage

Functional Features

• Low Dropout Voltage: The LM4132DMFX-4.1/NOPB has a low dropout voltage, allowing it to operate even when the input voltage is close to the output voltage.
• High Accuracy: The IC provides high accuracy in generating a stable 4.1V reference voltage, ensuring precise measurements or voltage references in various applications.
• Low Quiescent Current: The LM4132DMFX-4.1/NOPB consumes low quiescent current, making it energy-efficient and suitable for battery-powered devices.
• Thermal Shutdown Protection: The IC incorporates thermal shutdown protection, preventing damage due to excessive temperature.

Advantages and Disadvantages

Advantages: - Precise and stable output voltage - Low dropout voltage - High accuracy - Low quiescent current - Thermal shutdown protection

Disadvantages: - Limited output voltage options (only 4.1V)

Working Principles

The LM4132DMFX-4.1/NOPB operates based on a bandgap voltage reference principle. It utilizes a combination of temperature-dependent and temperature-independent voltage sources to generate a stable 4.1V output voltage. The IC compensates for temperature variations, ensuring accurate voltage references across different operating conditions.

Detailed Application Field Plans

The LM4132DMFX-4.1/NOPB finds applications in various fields, including:

1. Precision Measurement Instruments: The IC can be used as a voltage reference in precision measurement instruments such as multimeters, oscilloscopes, and data loggers.
2. Industrial Control Systems: It is suitable for industrial control systems that require accurate voltage references for signal conditioning, analog-to-digital conversion, and control circuitry.
3. Portable Electronics: The low dropout voltage and low quiescent current make it ideal for battery-powered portable devices like smartphones, tablets, and wearable devices.
4. Automotive Electronics: The IC can be utilized in automotive electronics for voltage references in sensors, control modules, and infotainment systems.

Detailed and Complete Alternative Models

1. LM4040CIM3-4.1/NOPB: This IC offers a similar 4.1V output voltage with a different package type (SOT-23-3) and is available in tape and reel packaging.
2. LT1461AIS8-4.1#PBF: This precision voltage reference IC provides a 4.1V output voltage and comes in an SOIC-8 package type.

These alternative models offer comparable functionality and can be considered as alternatives to the LM4132DMFX-4.1/NOPB.

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