LM4040CIM3X-4.1/NOPB

Product Overview

Category

The LM4040CIM3X-4.1/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-4.1/NOPB provides a highly accurate output voltage of 4.1V.
• 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-4.1/NOPB is available in a small SOT-23 package, allowing for space-efficient designs.
• Wide operating voltage range: It can operate within a wide voltage range, making it versatile for different applications.

Package and Quantity

The LM4040CIM3X-4.1/NOPB is typically packaged in a SOT-23 package. It is available in reels or tape and reel packaging, with a quantity of 3000 units per reel.

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)
• Load Regulation: 0.1%/mA (typical)

Pin Configuration

The LM4040CIM3X-4.1/NOPB has three pins:

1. VOUT: Output pin, which provides a stable 4.1V reference voltage.
2. GND: Ground pin, connected to the ground of the circuit.
3. VIN: Input pin, which is connected to the supply voltage.

Functional Features

• High precision: The LM4040CIM3X-4.1/NOPB offers a highly accurate and stable output voltage, ensuring precise operation of electronic circuits.
• Low power consumption: It consumes minimal power, making it suitable for battery-powered devices where power efficiency is crucial.
• Wide temperature range: This voltage reference maintains its accuracy across a wide temperature range, enabling reliable performance in various environments.
• Easy integration: The small package size and standard pin configuration facilitate easy integration into different circuit designs.

Advantages and Disadvantages

Advantages

• High accuracy and stability
• Low power consumption
• Wide operating temperature range
• Small package size for space-constrained designs

Disadvantages

• Limited output voltage options (only 4.1V available)
• Not suitable for applications requiring higher output voltages

Working Principles

The LM4040CIM3X-4.1/NOPB utilizes a bandgap voltage reference circuit to generate a stable and accurate output voltage. It compensates for temperature variations by employing a temperature-compensated design, ensuring consistent performance across different temperatures. The internal circuitry regulates the input voltage to provide a precise 4.1V output.

Detailed Application Field Plans

The LM4040CIM3X-4.1/NOPB finds application in various fields, including:

1. Precision analog-to-digital converters (ADCs)
2. Voltage regulators and power management circuits
3. Sensor calibration circuits
4. Portable electronic devices
5. Industrial control systems
6. Test and measurement equipment

Alternative Models

Here are some alternative models that can be considered as substitutes for the LM4040CIM3X-4.1/NOPB:

1. LM4040CIM3X-2.5/NOPB: Provides a 2.5V output voltage.
2. LM4040CIM3X-5.0/NOPB: Offers a 5.0V output voltage.
3. LT1021BCN8-5#PBF: A precision voltage reference with a 5.0V output.

These alternative models can be chosen based on specific application requirements and desired output voltages.

In conclusion, the LM4040CIM3X-4.1/NOPB is a highly accurate and stable voltage reference used in various electronic circuits. Its small package size, low power consumption, and wide temperature range make it suitable for a wide range of applications. However, its limited output voltage options may restrict its use in certain scenarios.