LM4040DIM7-2.5/NOPB

Product Overview

Category

The LM4040DIM7-2.5/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 LM4040DIM7-2.5/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 different circuit designs.

Package

The LM4040DIM7-2.5/NOPB is available in a small SOT-23 package, which is compact and easy to integrate into circuit boards.

Essence

The essence of the LM4040DIM7-2.5/NOPB lies in its ability to provide a precise and stable voltage reference, crucial for accurate operation of electronic systems.

Packaging/Quantity

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

Specifications

• Output Voltage: 2.5V
• Initial Accuracy: ±0.1%
• Temperature Coefficient: 50ppm/°C
• Operating Temperature Range: -40°C to +85°C
• Supply Voltage Range: 2.7V to 10V
• Quiescent Current: 60µA

Pin Configuration

The LM4040DIM7-2.5/NOPB has three pins:

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

Functional Features

• High precision: The LM4040DIM7-2.5/NOPB provides a highly accurate and stable output voltage.
• Low power consumption: It consumes minimal power, making it suitable for power-sensitive applications.
• Wide operating range: It can operate within a wide range of supply voltages, enhancing its versatility.
• Low temperature coefficient: The low temperature coefficient ensures consistent performance across varying temperatures.

Advantages and Disadvantages

Advantages

• High accuracy and stability
• Low power consumption
• Compact package size
• Wide operating range

Disadvantages

• Limited output voltage options
• Relatively higher cost compared to some alternatives

Working Principles

The LM4040DIM7-2.5/NOPB is based on bandgap reference technology. It utilizes a combination of bipolar and CMOS transistor circuits to generate a precise voltage reference. The bandgap reference technique ensures that the output voltage remains stable over a wide range of operating conditions, including temperature variations.

Detailed Application Field Plans

The LM4040DIM7-2.5/NOPB finds application in various fields, including:

1. Precision analog circuits: It is commonly used as a voltage reference in precision analog-to-digital converters (ADCs), digital-to-analog converters (DACs), and operational amplifiers (op-amps).
2. Sensor interfaces: It provides a stable reference voltage for sensor interfaces, ensuring accurate measurements.
3. Battery-powered devices: Due to its low power consumption, it is suitable for use in battery-powered devices such as portable instruments and wireless communication systems.
4. Industrial control systems: It is utilized in industrial control systems where precise voltage references are required for accurate control and monitoring.

Detailed and Complete Alternative Models

Some alternative models to the LM4040DIM7-2.5/NOPB include:

1. LM4040DIM3-2.5/NOPB: Similar to the LM4040DIM7-2.5/NOPB, but available in a smaller SOT-23 package.
2. LM4040AIM3-2.5/NOPB: Offers the same voltage reference accuracy but operates at a lower supply voltage range.
3. LT1236ACS8-2.5#PBF: An alternative from a different manufacturer with similar specifications and performance.

These alternative models provide options for designers based on specific requirements and constraints.

In conclusion, the LM4040DIM7-2.5/NOPB is a precision voltage reference that offers high accuracy, low power consumption, and wide operating range. Its compact package and stable performance make it suitable for various applications in precision analog circuits, sensor interfaces, battery-powered devices, and industrial control systems. Designers can also consider alternative models based on their specific needs.