LM4040D20ILPE3

Product Overview

Category: Integrated Circuit (IC)

Use: Voltage Reference

Characteristics: - Precision voltage reference - Low dropout voltage - High accuracy and stability - Wide operating temperature range - Low quiescent current

Package: SOT-23-3

Essence: The LM4040D20ILPE3 is a precision voltage reference IC used to provide a stable and accurate voltage reference in various electronic circuits.

Packaging/Quantity: Available in tape and reel packaging, with 3000 units per reel.

Specifications

• Output Voltage: 2.048V
• Initial Accuracy: ±0.1%
• Temperature Coefficient: 50ppm/°C
• Quiescent Current: 60µA
• Dropout Voltage: 200mV
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The LM4040D20ILPE3 has three pins arranged as follows:

```

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

Functional Features

• Provides a precise and stable voltage reference for analog-to-digital converters, digital-to-analog converters, and other applications requiring accurate voltage references.
• Low dropout voltage allows for operation in low-power systems.
• High accuracy and stability ensure reliable performance over a wide temperature range.
• Low quiescent current minimizes power consumption.

Advantages and Disadvantages

Advantages: - High accuracy and stability - Wide operating temperature range - Low quiescent current - Small package size

Disadvantages: - Limited output voltage options - Relatively high dropout voltage

Working Principles

The LM4040D20ILPE3 is based on a bandgap voltage reference circuit. It utilizes the temperature-dependent characteristics of semiconductor materials to generate a stable and accurate voltage reference. The internal circuitry compensates for temperature variations, ensuring consistent performance over a wide temperature range.

Detailed Application Field Plans

The LM4040D20ILPE3 can be used in various applications, including: 1. Precision analog-to-digital converters 2. Digital-to-analog converters 3. Voltage regulators 4. Battery-powered devices 5. Portable instrumentation 6. Industrial control systems 7. Test and measurement equipment

Detailed and Complete Alternative Models

1. LM4040AIM3-2.0/NOPB
2. LT1461AIS8-2.048#PBF
3. MAX6126AASA25+
4. REF102CU
5. ADR4550BRZ

These alternative models offer similar functionality and specifications to the LM4040D20ILPE3 and can be considered as alternatives depending on specific requirements and availability.

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