LM4041EIM3X-1.2/NOPB

Overview

The LM4041EIM3X-1.2/NOPB is a precision voltage reference product that belongs to the LM4041 series. It is widely used in various electronic applications where a stable and accurate voltage reference is required. This product offers exceptional performance, reliability, and ease of use.

Category

LM4041EIM3X-1.2/NOPB falls under the category of precision voltage references.

Use

This product is primarily used as a voltage reference source in electronic circuits. It provides a stable and precise output voltage, which is crucial for ensuring accurate operation of analog and digital systems.

Characteristics

• High accuracy: The LM4041EIM3X-1.2/NOPB offers a high initial accuracy of ±0.1%.
• Low temperature coefficient: It has a low temperature coefficient of 50 ppm/°C, ensuring minimal voltage drift over a wide temperature range.
• Low dropout voltage: With a low dropout voltage of 60 mV, this voltage reference can operate efficiently even with low input-output differentials.
• Low quiescent current: It consumes only 60 µA of quiescent current, making it suitable for power-constrained applications.
• Wide operating range: The LM4041EIM3X-1.2/NOPB can operate within a voltage range of 1.8 V to 10 V.

Package

This product is available in a SOT-23 package, which is a small surface-mount package with three pins.

Essence

The essence of the LM4041EIM3X-1.2/NOPB lies in its ability to provide a stable and accurate voltage reference, enabling precise operation of electronic systems.

Packaging/Quantity

The LM4041EIM3X-1.2/NOPB is typically sold in reels, with 3000 units per reel.

Specifications

• Output voltage: 1.2 V
• Initial accuracy: ±0.1%
• Temperature coefficient: 50 ppm/°C
• Dropout voltage: 60 mV
• Quiescent current: 60 µA
• Operating voltage range: 1.8 V to 10 V

Pin Configuration

The LM4041EIM3X-1.2/NOPB has three pins arranged as follows:

```

---

| | --| VOUT |-- --| GND |-- --| VIN |-- |_______| ```

Functional Features

• High precision voltage reference
• Low temperature coefficient for minimal voltage drift
• Low dropout voltage for efficient operation
• Low quiescent current for power-constrained applications
• Wide operating voltage range for versatility

Advantages

• Excellent initial accuracy ensures precise voltage references.
• Low temperature coefficient minimizes voltage variations with temperature changes.
• Low dropout voltage allows for efficient operation even with low input-output differentials.
• Low quiescent current enables power-saving designs.
• Wide operating voltage range provides flexibility in various applications.

Disadvantages

• Limited output voltage options (only 1.2 V in this case).
• SOT-23 package may not be suitable for all applications requiring a voltage reference.

Working Principles

The LM4041EIM3X-1.2/NOPB utilizes bandgap voltage reference technology to generate a stable and accurate output voltage. It compensates for temperature variations by employing a proportional-to-absolute-temperature (PTAT) current source and a negative temperature coefficient (NTC) resistor. These components work together to maintain a consistent voltage reference regardless of temperature fluctuations.

Detailed Application Field Plans

The LM4041EIM3X-1.2/NOPB finds applications in various fields, including: - Precision analog and digital circuits - Voltage regulators - Data converters - Portable devices - Battery-powered systems - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to the LM4041EIM3X-1.2/NOPB include: - LM4040CIZ-1.2/NOPB - LT1236ACS8-1.2#PBF - MAX6126AASA25+ - REF102CU

These alternatives offer similar functionality and can be considered based on specific application requirements.

In conclusion, the LM4041EIM3X-1.2/NOPB is a precision voltage reference product that provides accurate and stable voltage references for various electronic applications. Its high accuracy, low temperature coefficient, and wide operating range make it a reliable choice for designers seeking precise voltage regulation.