LM4040AIM3X-8.2/NOPB

Product Overview

Category

The LM4040AIM3X-8.2/NOPB belongs to the category of voltage references.

Use

This product is commonly used as a precision voltage reference in various electronic circuits.

Characteristics

• High accuracy: The LM4040AIM3X-8.2/NOPB provides a highly accurate output voltage.
• Low temperature coefficient: It exhibits a low temperature coefficient, ensuring stable performance across different operating conditions.
• Low power consumption: This voltage reference consumes minimal power, making it suitable for battery-powered applications.
• Wide operating range: It operates within a wide voltage range, allowing flexibility in circuit design.

Package

The LM4040AIM3X-8.2/NOPB is available in a small SOT-23 package, which is compact and easy to integrate into circuit boards.

Essence

The essence of the LM4040AIM3X-8.2/NOPB lies in its ability to provide a precise and stable voltage reference, ensuring accurate operation of electronic circuits.

Packaging/Quantity

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

Specifications

• Output Voltage: 8.2V
• Initial Accuracy: ±0.1%
• Temperature Coefficient: 50ppm/°C
• Operating Temperature Range: -40°C to +85°C
• Supply Voltage Range: 2.7V to 12V
• Quiescent Current: 60µA

Detailed Pin Configuration

The LM4040AIM3X-8.2/NOPB has three pins:

1. VOUT: Output pin, connected to the load or circuit requiring a stable voltage reference.
2. GND: Ground pin, connected to the common ground of the circuit.
3. VIN: Input pin, connected to the power supply voltage.

Functional Features

• High precision: The LM4040AIM3X-8.2/NOPB provides a highly accurate and stable output voltage, ensuring precise operation of electronic circuits.
• Low temperature coefficient: Its low temperature coefficient ensures minimal voltage variation with changes in temperature, enhancing overall circuit performance.
• Low power consumption: This voltage reference consumes minimal power, making it suitable for power-sensitive applications.
• Wide operating range: It operates within a wide voltage range, allowing flexibility in circuit design.

Advantages and Disadvantages

Advantages

• High accuracy and stability
• Low temperature coefficient
• Low power consumption
• Wide operating range

Disadvantages

• Limited output voltage options
• Sensitive to external noise and interference

Working Principles

The LM4040AIM3X-8.2/NOPB is based on a bandgap voltage reference circuit. It utilizes the inherent characteristics of semiconductor materials to generate a stable reference voltage. By carefully designing the internal circuitry, the LM4040AIM3X-8.2/NOPB achieves high accuracy and stability.

Detailed Application Field Plans

The LM4040AIM3X-8.2/NOPB finds application in various fields, including:

1. Precision measurement equipment: It is used as a voltage reference in multimeters, oscilloscopes, and other precision measurement devices.
2. Analog-to-digital converters (ADCs): It provides a stable reference voltage for accurate conversion of analog signals into digital data.
3. Power management systems: It is employed in voltage regulators and power supplies to ensure stable and reliable operation.
4. Sensor circuits: It serves as a precise voltage reference for sensor calibration and signal conditioning.

Detailed and Complete Alternative Models

1. LM4040AIM3X-5.0/NOPB: Provides a 5.0V output voltage.
2. LM4040AIM3X-4.1/NOPB: Offers a 4.1V output voltage.
3. LM4040AIM3X-2.5/NOPB: Delivers a 2.5V output voltage.

These alternative models provide different output voltage options to suit specific circuit requirements.

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