LM4040BIM3-3.0+T

Overview

Product Category

The LM4040BIM3-3.0+T belongs to the category of precision voltage references.

Use

This product is primarily used as a stable voltage reference in various electronic circuits and systems.

Characteristics

• High precision: The LM4040BIM3-3.0+T offers exceptional accuracy and stability, making it suitable for applications that require precise voltage references.
• Low temperature coefficient: It exhibits a low temperature coefficient, ensuring minimal voltage drift over a wide range of operating temperatures.
• Low power consumption: This voltage reference consumes very low power, making it ideal for battery-powered devices.
• Small package size: The LM4040BIM3-3.0+T is available in a compact SOT-23 package, allowing for easy integration into space-constrained designs.
• Wide operating voltage range: It operates within a wide voltage range, providing flexibility in different circuit configurations.

Package and Quantity

The LM4040BIM3-3.0+T is packaged in a SOT-23 package. It is typically sold in reels containing a specified quantity of units.

Specifications

• Output Voltage: 3.0V
• Initial Accuracy: ±0.1%
• Temperature Coefficient: 20ppm/°C
• Operating Temperature Range: -40°C to +85°C
• Supply Voltage Range: 2.7V to 10V
• Quiescent Current: 60µA (typical)
• Load Regulation: 0.1% (typical)

Pin Configuration

The LM4040BIM3-3.0+T features a three-pin configuration:

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

Functional Features

• High precision voltage reference: The LM4040BIM3-3.0+T provides a stable and accurate 3.0V output voltage, ensuring reliable performance in various applications.
• Low temperature coefficient: Its low temperature coefficient minimizes voltage drift due to temperature changes, maintaining consistent voltage references over a wide temperature range.
• Low power consumption: With its low quiescent current, the LM4040BIM3-3.0+T is suitable for power-sensitive applications, extending battery life.
• Wide supply voltage range: It can operate within a wide voltage range, allowing compatibility with different power supply configurations.

Advantages and Disadvantages

Advantages

• High precision and stability
• Low temperature coefficient
• Low power consumption
• Compact package size
• Wide operating voltage range

Disadvantages

• Limited output voltage options (only available in 3.0V)

Working Principles

The LM4040BIM3-3.0+T utilizes a bandgap voltage reference circuit to generate a precise and stable 3.0V output voltage. This circuit compensates for temperature variations, ensuring minimal voltage drift over the specified operating temperature range. By using high-quality components and advanced design techniques, the LM4040BIM3-3.0+T achieves excellent accuracy and reliability.

Detailed Application Field Plans

The LM4040BIM3-3.0+T finds applications in various fields, including:

1. Precision measurement instruments: It serves as a voltage reference for accurate measurements in devices such as multimeters, oscilloscopes, and data loggers.
2. Analog-to-digital converters (ADCs): The LM4040BIM3-3.0+T provides a stable reference voltage for ADCs, ensuring precise conversion of analog signals.
3. Voltage regulators: It can be used as a reference voltage for voltage regulators, enhancing their stability and accuracy.
4. Sensor calibration: The LM4040BIM3-3.0+T is suitable for calibrating sensors that require a stable and accurate voltage reference.

Detailed and Complete Alternative Models

1. LM4040AIM3-2.5/NOPB: 2.5V precision voltage reference in SOT-23 package.
2. LM4040CIM3-4.1/NOPB: 4.1V precision voltage reference in SOT-23 package.
3. LM4040DIM3-5.0/NOPB: 5.0V precision voltage reference in SOT-23 package.
4. LM4040EIM3-1.2/NOPB: 1.2V precision voltage reference in SOT-23 package.
5. LM4040FIM3-10.0/NOPB: 10.0V precision voltage reference in SOT-23 package.

These alternative models offer different output voltages to suit specific application requirements while maintaining the precision and characteristics of the LM4040