LM4040DIM3X-4.1

Product Overview

Category

The LM4040DIM3X-4.1 belongs to the category of precision voltage references.

Use

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

Characteristics

• High precision: The LM4040DIM3X-4.1 provides a highly accurate output voltage of 4.1V.
• Low temperature coefficient: It exhibits a low temperature coefficient, ensuring stability over a wide range of operating temperatures.
• Low power consumption: The device consumes minimal power, making it suitable for battery-powered applications.
• Small package size: The LM4040DIM3X-4.1 comes in a compact SOT-23 package, allowing for space-efficient integration into circuit designs.
• Easy to use: It requires minimal external components for operation, simplifying circuit design.

Package and Quantity

The LM4040DIM3X-4.1 is available in a SOT-23 package. It is typically sold in reels or tubes containing a specified quantity of units.

Specifications

• Output Voltage: 4.1V
• 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 (typical)

Pin Configuration

The LM4040DIM3X-4.1 features three pins arranged as follows:

```

---

| | --| V+ |-- --| |-- |____| ```

Pin Descriptions: - V+: Input/Output pin connected to the reference voltage.

Functional Features

• Precision voltage reference: The LM4040DIM3X-4.1 provides a stable and accurate voltage reference for precise circuit operation.
• Low temperature coefficient: Its low temperature coefficient ensures consistent performance across varying temperatures.
• Low power consumption: The device consumes minimal power, making it suitable for power-sensitive applications.
• Easy integration: With its compact package and minimal external component requirements, the LM4040DIM3X-4.1 is easy to integrate into circuit designs.

Advantages and Disadvantages

Advantages

• High precision and accuracy
• Low temperature coefficient
• Low power consumption
• Compact package size
• Easy to use and integrate

Disadvantages

• Limited output voltage options (specifically 4.1V in this case)
• Not suitable for applications requiring higher output voltages

Working Principles

The LM4040DIM3X-4.1 utilizes bandgap voltage reference technology to generate a stable and precise output voltage. It employs a combination of internal circuitry and feedback mechanisms to maintain the desired voltage level regardless of changes in input voltage or temperature.

Detailed Application Field Plans

The LM4040DIM3X-4.1 finds application in various fields, including: 1. Precision analog circuits 2. Data acquisition systems 3. Industrial control systems 4. Portable electronic devices 5. Battery management systems 6. Test and measurement equipment

Alternative Models

Below are some alternative models that can be considered as substitutes for the LM4040DIM3X-4.1:

1. LM4040DIM3X-2.5: Provides an output voltage of 2.5V.
2. LM4040DIM3X-5.0: Provides an output voltage of 5.0V.
3. LT1236CDE-4.1: Offers similar characteristics and a 4.1V output voltage.
4. MAX6126AASA41: Another precision voltage reference with a 4.1V output.

These alternative models offer similar functionality and can be chosen based on specific application requirements.

In conclusion, the LM4040DIM3X-4.1 is a precision voltage reference that provides a stable and accurate 4.1V output. With its high precision, low temperature coefficient, and compact package, it finds applications in various fields. While it has limited output voltage options, there are alternative models available to suit different voltage requirements.