LM4041QDEM3-1.2/NO

Product Overview

Category

The LM4041QDEM3-1.2/NO belongs to the category of voltage references.

Use

This product is commonly used as a precision voltage reference in various electronic applications.

Characteristics

• High accuracy: The LM4041QDEM3-1.2/NO provides a highly accurate output voltage.
• Low temperature coefficient: It exhibits a low temperature coefficient, ensuring stability over a wide range of temperatures.
• Low power consumption: This voltage reference consumes minimal power, making it suitable for battery-powered devices.
• Small package size: The LM4041QDEM3-1.2/NO 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 LM4041QDEM3-1.2/NO is packaged in a SOT-23 package. It is typically sold in reels containing a specified quantity of units.

Specifications

• Output Voltage: 1.2V
• Initial Accuracy: ±0.5%
• Temperature Coefficient: 50ppm/°C
• Operating Voltage Range: 1.8V to 10V
• Quiescent Current: 60µA (typical)
• Load Regulation: 0.1% (typical)
• Line Regulation: 0.05% (typical)

Pin Configuration

The LM4041QDEM3-1.2/NO has three pins:

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

Functional Features

• Precision voltage reference: The LM4041QDEM3-1.2/NO provides a stable and accurate voltage reference for precise circuit operation.
• Low power consumption: It consumes minimal power, making it suitable for power-sensitive applications.
• Wide operating voltage range: The device can operate within a wide range of input voltages, enhancing its versatility.
• Low temperature coefficient: The LM4041QDEM3-1.2/NO exhibits a low temperature coefficient, ensuring stability across varying temperatures.

Advantages and Disadvantages

Advantages

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

Disadvantages

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

Working Principles

The LM4041QDEM3-1.2/NO is based on bandgap reference technology. It utilizes a combination of bipolar and CMOS transistors to generate a stable voltage reference. The internal circuitry compensates for temperature variations, ensuring consistent performance over a wide temperature range.

Detailed Application Field Plans

The LM4041QDEM3-1.2/NO finds applications in various fields, including:

1. Precision analog circuits
2. Data acquisition systems
3. Industrial control systems
4. Portable electronic devices
5. Battery-powered applications
6. Test and measurement equipment

Detailed and Complete Alternative Models

Some alternative models that can be considered as substitutes for the LM4041QDEM3-1.2/NO include:

1. LT1236 - Precision Shunt Voltage Reference
2. MAX6126 - Ultra-Low-Noise Voltage Reference
3. REF102 - Precision Voltage Reference
4. ADR4550 - High-Precision Voltage Reference
5. LM336 - Precision Voltage Reference

These alternatives offer similar functionality and characteristics, providing options for different design requirements.

In conclusion, the LM4041QDEM3-1.2/NO is a precision voltage reference with high accuracy, low power consumption, and a compact package size. It finds applications in various fields and can be substituted with alternative models based on specific design needs.