LM4040DIM3X-3.0

Overview

Category: Integrated Circuit (IC)

Use: Voltage Reference

Characteristics: - Precision voltage reference - Low dropout voltage - High accuracy and stability - Wide operating temperature range - Small package size - Low power consumption

Package: SOT-23-3

Essence: The LM4040DIM3X-3.0 is a precision voltage reference IC that provides a stable and accurate output voltage of 3.0V. It is commonly used in various electronic circuits where a precise voltage reference is required.

Packaging/Quantity: The LM4040DIM3X-3.0 is available in a SOT-23-3 package, which is a small surface-mount package. It is typically sold in reels or tubes containing multiple units.

Specifications

• Output Voltage: 3.0V
• Initial Accuracy: ±0.1%
• Temperature Coefficient: 100ppm/°C
• Dropout Voltage: 60mV (typical)
• Operating Temperature Range: -40°C to +85°C
• Supply Voltage Range: 2.7V to 10V
• Quiescent Current: 60µA (typical)
• Load Regulation: 0.1% (typical)

Pin Configuration

The LM4040DIM3X-3.0 has three pins arranged as follows:

```

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

Pin 1: VOUT - Output Voltage

Pin 2: GND - Ground

Functional Features

• Precise and stable output voltage of 3.0V
• Low dropout voltage allows for efficient operation
• High accuracy and stability over a wide temperature range
• Low power consumption minimizes energy usage
• Small package size enables space-saving designs

Advantages and Disadvantages

Advantages: - High precision and accuracy - Wide operating temperature range - Low dropout voltage - Small package size

Disadvantages: - Limited output voltage options (fixed at 3.0V) - Not suitable for applications requiring adjustable voltage references

Working Principles

The LM4040DIM3X-3.0 utilizes bandgap reference technology to generate a stable and accurate output voltage. It incorporates a precision temperature-compensated reference diode that maintains a constant voltage drop across it, regardless of changes in temperature or supply voltage.

Detailed Application Field Plans

The LM4040DIM3X-3.0 is commonly used in various electronic systems and circuits that require a precise voltage reference. Some typical application areas include:

1. Analog-to-Digital Converters (ADCs)
2. Digital-to-Analog Converters (DACs)
3. Voltage regulators
4. Oscillators and timers
5. Sensor interfaces
6. Battery management systems
7. Precision measurement equipment

Detailed and Complete Alternative Models

1. LM4040DIM3X-2.5: Provides a fixed output voltage of 2.5V.
2. LM4040DIM3X-4.1: Provides a fixed output voltage of 4.1V.
3. LM4040DIM3X-5.0: Provides a fixed output voltage of 5.0V.
4. LM4040DIM3X-ADJ: Adjustable output voltage version with external resistor configuration.

These alternative models offer different output voltage options to suit specific application requirements.

In conclusion, the LM4040DIM3X-3.0 is a precision voltage reference IC that provides a stable and accurate output voltage of 3.0V. It offers high precision, low dropout voltage, and excellent temperature stability, making it suitable for various electronic applications. The small package size and low power consumption further enhance its versatility.