LM4040CIM3X-2.5/NOPB

Overview

Product Category

The LM4040CIM3X-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 LM4040CIM3X-2.5/NOPB provides a highly accurate output voltage.
• Low temperature coefficient: It exhibits a low temperature coefficient, ensuring stable performance across a wide range of temperatures.
• Low power consumption: This voltage reference consumes minimal power, making it suitable for battery-powered applications.
• Small package size: The LM4040CIM3X-2.5/NOPB is available in a compact SOT-23 package, allowing for space-efficient designs.
• Wide operating voltage range: It operates within a wide voltage range, making it versatile for different applications.

Package and Quantity

The LM4040CIM3X-2.5/NOPB is packaged in a SOT-23 package. It is typically sold in reels containing a specified quantity of units.

Specifications

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

Pin Configuration

The LM4040CIM3X-2.5/NOPB has three pins:

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

Functional Features

• Precision voltage reference: The LM4040CIM3X-2.5/NOPB provides a stable and accurate reference voltage for precise circuit operation.
• Low power consumption: It consumes minimal power, making it suitable for battery-powered devices.
• Wide operating voltage range: The LM4040CIM3X-2.5/NOPB can operate within a wide voltage range, accommodating various applications.
• Low temperature coefficient: Its low temperature coefficient ensures consistent performance across different temperatures.

Advantages

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

Disadvantages

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

Working Principles

The LM4040CIM3X-2.5/NOPB is based on a bandgap voltage reference circuit. It utilizes the inherent properties of semiconductor materials to generate a stable and precise reference voltage. By carefully designing the internal circuitry, the LM4040CIM3X-2.5/NOPB achieves high accuracy and low temperature coefficient characteristics.

Application Field Plans

The LM4040CIM3X-2.5/NOPB finds application in various electronic systems that require a reliable and accurate voltage reference. Some potential fields of application include:

1. Analog-to-Digital Converters (ADCs)
2. Digital-to-Analog Converters (DACs)
3. Voltage regulators
4. Precision measurement equipment
5. Sensor calibration circuits

Alternative Models

There are several alternative models available in the market that offer similar functionality to the LM4040CIM3X-2.5/NOPB. Some notable alternatives include:

1. LT6654: This voltage reference offers high accuracy and low noise performance.
2. MAX619: A low-power voltage reference with a wide operating voltage range.
3. REF102: Provides excellent long-term stability and low temperature drift.

These alternative models can be considered based on specific application requirements and cost considerations.

In conclusion, the LM4040CIM3X-2.5/NOPB is a precision voltage reference with high accuracy, low power consumption, and a compact package size. It finds application in various electronic systems that demand reliable and accurate voltage references. While it has limited output voltage options, it offers several advantages such as stability and wide operating voltage range. Alternative models like LT6654, MAX619, and REF102 provide similar functionality and can be considered based on specific needs.