LM4051AIM3-ADJ

Product Overview

Category

LM4051AIM3-ADJ belongs to the category of voltage references.

Use

It is commonly 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

LM4051AIM3-ADJ is available in a small SOT-23 package.

Essence

The essence of LM4051AIM3-ADJ lies in its ability to provide a precise and stable voltage reference, which is crucial for accurate operation of many electronic devices.

Packaging/Quantity

It is typically sold in reels or tubes containing a specified quantity of LM4051AIM3-ADJ units.

Specifications

LM4051AIM3-ADJ has the following specifications:

• Output Voltage: Adjustable within a specific range
• Initial Accuracy: ±0.2%
• Temperature Coefficient: 50ppm/°C
• Dropout Voltage: 200mV (typical)
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

LM4051AIM3-ADJ has three pins:

1. VOUT: Output voltage pin
2. ADJ: Adjust pin for setting the desired output voltage
3. GND: Ground pin

Functional Features

LM4051AIM3-ADJ offers the following functional features:

• Adjustable output voltage allows flexibility in different applications.
• High accuracy and stability ensure precise voltage reference.
• Low dropout voltage minimizes power dissipation.
• Wide operating temperature range enables usage in various environments.

Advantages and Disadvantages

Advantages

• High accuracy and stability
• Low temperature coefficient
• Small package size
• Adjustable output voltage

Disadvantages

• Limited output current capability
• Requires external components for precise voltage adjustment

Working Principles

LM4051AIM3-ADJ utilizes a bandgap reference circuit to generate a stable and accurate voltage reference. It compensates for temperature variations by employing a feedback mechanism, ensuring consistent output voltage over a wide temperature range.

Detailed Application Field Plans

LM4051AIM3-ADJ finds applications in various fields, including:

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

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to LM4051AIM3-ADJ are:

1. LT6654: Precision voltage reference with similar specifications.
2. MAX6190: Low-dropout voltage reference suitable for battery-powered applications.
3. REF5025: High-accuracy voltage reference with low temperature coefficient.

These alternative models offer similar functionality and can be used as substitutes based on specific requirements.

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