LM4132AMFX-4.1

Product Overview

Category

LM4132AMFX-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

LM4132AMFX-4.1 is available in a small SOT-23 package, which is suitable for surface mount applications.

Essence

The essence of LM4132AMFX-4.1 lies in its ability to provide a precise and stable voltage reference, ensuring accurate performance of electronic systems.

Packaging/Quantity

The LM4132AMFX-4.1 is typically packaged in reels or tubes, with a quantity of 3000 units per reel/tube.

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
• Supply Voltage Range: 2.7V to 10V
• Quiescent Current: 60µA (typical)

Detailed Pin Configuration

The LM4132AMFX-4.1 has three pins:

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

Functional Features

• Precise and stable output voltage
• Low power consumption
• Fast start-up time
• Excellent line and load regulation
• Thermal shutdown protection

Advantages

• High accuracy and stability ensure reliable performance in critical applications.
• Low temperature coefficient minimizes voltage drift over a wide temperature range.
• Low dropout voltage allows operation in low voltage systems.
• Small package size enables space-saving designs.

Disadvantages

• Limited output voltage options (only 4.1V in this case).
• Higher cost compared to standard voltage references.

Working Principles

The LM4132AMFX-4.1 utilizes bandgap reference technology to generate a precise and stable output voltage. It compensates for temperature variations and provides a constant reference voltage regardless of changes in supply voltage or load conditions.

Detailed Application Field Plans

The LM4132AMFX-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 that can be considered as alternatives to LM4132AMFX-4.1 are:

1. LM4040AIM3-4.1: 4.1V precision voltage reference with similar characteristics.
2. LT6656BHS6-4.096: Ultra-precision 4.096V voltage reference with excellent stability.
3. REF3030AIDBZT: Low-power, high-accuracy 4.096V voltage reference.

These alternative models offer different features and specifications, allowing designers to choose the most suitable option for their specific application requirements.

In conclusion, the LM4132AMFX-4.1 is a precision voltage reference with high accuracy, stability, and low dropout voltage. Its small package size and wide operating temperature range make it suitable for various electronic applications. However, designers should consider alternative models based on their specific needs and preferences.