LM4041DEM3X-1.2/NOPB

Product Overview

Category

The LM4041DEM3X-1.2/NOPB belongs to the category of voltage references.

Use

This product is commonly used in electronic circuits to provide a stable and accurate voltage reference.

Characteristics

• The LM4041DEM3X-1.2/NOPB offers a precise output voltage of 1.2 volts.
• It has a low temperature coefficient, ensuring stability over a wide range of temperatures.
• This voltage reference operates with low power consumption, making it suitable for battery-powered applications.
• It provides excellent line and load regulation, maintaining a consistent output voltage even under varying conditions.

Package

The LM4041DEM3X-1.2/NOPB is available in a small SOT-23 package, which is compact and easy to integrate into circuit designs.

Essence

The essence of this product lies in its ability to generate a stable and accurate voltage reference, serving as a reliable benchmark for other components in an electronic system.

Packaging/Quantity

The LM4041DEM3X-1.2/NOPB is typically packaged in reels or tubes, containing a quantity of 3000 units per reel/tube.

Specifications

• Output Voltage: 1.2V
• Initial Accuracy: ±0.5%
• Temperature Coefficient: 50ppm/°C
• Supply Voltage Range: 2.7V to 10V
• Quiescent Current: 60µA
• Line Regulation: 0.02%/V
• Load Regulation: 0.05%/mA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The LM4041DEM3X-1.2/NOPB features a three-pin configuration:

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

Functional Features

• Precise and stable output voltage of 1.2 volts.
• Low temperature coefficient ensures stability across varying temperatures.
• Low power consumption makes it suitable for battery-powered applications.
• Excellent line and load regulation for consistent performance.
• Fast start-up time.

Advantages and Disadvantages

Advantages

• Accurate and stable voltage reference.
• Compact package for easy integration.
• Low power consumption.
• Excellent line and load regulation.

Disadvantages

• Limited output voltage options.
• Not suitable for high voltage applications.

Working Principles

The LM4041DEM3X-1.2/NOPB utilizes a bandgap voltage reference circuit to generate a stable 1.2V output. It compensates for temperature variations by employing a proportional-to-absolute-temperature (PTAT) current source and a negative temperature coefficient (NTC) resistor. This design ensures that the output voltage remains constant over a wide temperature range.

Detailed Application Field Plans

The LM4041DEM3X-1.2/NOPB finds application in various electronic systems, including:

1. Precision analog circuits
2. Data converters
3. Voltage regulators
4. Battery-powered devices
5. Portable instrumentation
6. Industrial control systems

Detailed and Complete Alternative Models

1. LM4040DEM3X-1.2/NOPB
2. LT1461AIS8-1.2/NOPB
3. MAX6126AASA25+T
4. REF102CU
5. ADR3412ARMZ-REEL7

These alternative models offer similar functionality and can be considered as substitutes for the LM4041DEM3X-1.2/NOPB.

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