LM4040BIM3X-3.0

Product Overview

Category

The LM4040BIM3X-3.0 belongs to the category of precision voltage references.

Use

This product is commonly used in electronic circuits where a stable and accurate voltage reference is required.

Characteristics

• Precision: The LM4040BIM3X-3.0 provides a highly precise output voltage of 3.0 volts.
• Low Temperature Coefficient: It exhibits a low temperature coefficient, ensuring stability across varying environmental conditions.
• Low Power Consumption: This voltage reference consumes minimal power, making it suitable for battery-powered applications.
• Small Package Size: The LM4040BIM3X-3.0 comes in a compact SOT-23 package, allowing for space-efficient designs.
• High Accuracy: It offers excellent accuracy with a typical initial accuracy of ±0.1%.

Package and Quantity

The LM4040BIM3X-3.0 is available in a SOT-23 package. It is typically sold in reels or tubes containing a specified quantity of units.

Specifications

• Output Voltage: 3.0 volts (±0.1%)
• Temperature Coefficient: 50 ppm/°C (maximum)
• Supply Voltage Range: 2.7V to 10V
• Operating Temperature Range: -40°C to +85°C
• Quiescent Current: 60 µA (maximum)

Pin Configuration

The LM4040BIM3X-3.0 has three pins:

1. VOUT: Output pin providing a stable 3.0-volt reference voltage.
2. GND: Ground pin for electrical connection.
3. VIN: Input pin for supply voltage.

Functional Features

• Voltage Reference: The LM4040BIM3X-3.0 acts as a stable voltage reference, providing a precise and constant output voltage.
• Low Power Consumption: It consumes minimal power, making it suitable for battery-powered devices.
• Temperature Stability: The LM4040BIM3X-3.0 exhibits low temperature coefficient, ensuring stability across varying temperatures.

Advantages and Disadvantages

Advantages

• High precision and accuracy
• Low temperature coefficient
• Small package size
• Low power consumption

Disadvantages

• Limited output voltage options (only 3.0 volts)

Working Principles

The LM4040BIM3X-3.0 utilizes bandgap voltage reference technology to generate a stable and accurate output voltage. It compensates for temperature variations by employing a temperature-compensated design, resulting in low temperature coefficient and high stability.

Application Field Plans

The LM4040BIM3X-3.0 finds applications in various fields, including: 1. Precision analog circuits 2. Voltage regulators 3. Data acquisition systems 4. Portable electronic devices 5. Industrial control systems

Alternative Models

Several alternative models with similar characteristics are available in the market. Some notable alternatives to the LM4040BIM3X-3.0 include: - LT1236 - MAX6126 - REF102

These alternatives offer comparable precision, temperature stability, and package options.

In conclusion, the LM4040BIM3X-3.0 is a precision voltage reference that provides a stable and accurate 3.0-volt output. Its low temperature coefficient, small package size, and low power consumption make it suitable for various applications. However, its limited output voltage options may be a disadvantage in certain scenarios.