LM4041CQDBZTG4

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Reference
• Characteristics:
  • Low voltage reference
  • High accuracy and stability
  • Low power consumption
  • Small package size
• Package: SOT-23 (3-pin)
• Essence: Precision Micropower Shunt Voltage Reference
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Voltage Output: 1.225V
• Initial Accuracy: ±0.1%
• Temperature Coefficient: ±50 ppm/°C
• Operating Current Range: 60 µA to 15 mA
• Operating Temperature Range: -40°C to +125°C
• Line Regulation: 0.02%/V
• Load Regulation: 0.2%/mA
• Dropout Voltage: 200 mV
• Output Noise Voltage: 35 µVrms (10 Hz to 10 kHz)

Pin Configuration

The LM4041CQDBZTG4 is a 3-pin device with the following pin configuration:

```

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

Functional Features

• Provides a stable and accurate voltage reference for various applications
• Low power consumption makes it suitable for battery-powered devices
• Wide operating current range allows flexibility in different circuit designs
• Excellent initial accuracy and temperature coefficient ensure precise voltage references
• Small package size enables space-saving designs

Advantages

• High accuracy and stability result in reliable voltage references
• Low power consumption extends battery life in portable devices
• Small package size allows for compact circuit designs
• Wide operating current range provides flexibility in different applications

Disadvantages

• Dropout voltage of 200 mV may limit certain low voltage applications
• Output noise voltage of 35 µVrms may affect sensitive circuits

Working Principles

The LM4041CQDBZTG4 is a precision micropower shunt voltage reference. It operates by using a bandgap voltage reference circuit to generate a stable and accurate output voltage of 1.225V. This voltage can be used as a reference for other components or circuits in various applications.

Detailed Application Field Plans

The LM4041CQDBZTG4 can be used in a wide range of applications, including:

1. Precision analog-to-digital converters (ADCs)
2. Digital-to-analog converters (DACs)
3. Voltage regulators
4. Battery-powered devices
5. Portable instrumentation
6. Industrial control systems
7. Medical equipment
8. Automotive electronics
9. Communication systems
10. Test and measurement equipment

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the LM4041CQDBZTG4 include:

1. LT1004 - Precision Reference
2. MAX619 - Micropower Voltage Reference
3. REF102 - Low-Drift Precision Voltage Reference
4. ADR421 - Precision Micropower Voltage Reference
5. TS431 - Adjustable Precision Shunt Regulator

These alternative models can be considered based on specific requirements and design constraints.

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