LM4040A50IDBZT

Product 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

Package: SOT-23-3

Essence: The LM4040A50IDBZT is a precision voltage reference IC that provides a stable and accurate output voltage.

Packaging/Quantity: The LM4040A50IDBZT is available in tape and reel packaging, with 3000 units per reel.

Specifications

• Output Voltage: 5.0V
• 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)

Pin Configuration

The LM4040A50IDBZT has three pins arranged as follows:

```

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

Functional Features

• Precise and stable output voltage of 5.0V
• Low dropout voltage allows for efficient operation
• High accuracy and stability ensure reliable performance
• Wide operating temperature range enables usage in various environments
• Small package size makes it suitable for space-constrained applications

Advantages and Disadvantages

Advantages: - High precision and accuracy - Stable output voltage - Wide operating temperature range - Small package size

Disadvantages: - Relatively high dropout voltage - Limited supply voltage range

Working Principles

The LM4040A50IDBZT is based on a bandgap reference circuit that generates a stable voltage reference. It utilizes temperature-compensated components to ensure accurate output voltage over a wide temperature range. The IC operates by comparing the bandgap voltage with an internal feedback voltage, resulting in a precise and stable 5.0V output.

Detailed Application Field Plans

The LM4040A50IDBZT is commonly used in various applications requiring a stable and accurate voltage reference. Some of its typical application fields include:

1. Precision analog-to-digital converters (ADCs)
2. Digital-to-analog converters (DACs)
3. Voltage regulators
4. Battery-powered devices
5. Test and measurement equipment
6. Industrial control systems

Detailed and Complete Alternative Models

1. LM4040AIM3-5.0/NOPB
2. LT1004CZ-5.0#PBF
3. MAX6190AESA+
4. REF5025AIDGKT
5. TS431IZT

These alternative models offer similar functionality and specifications to the LM4040A50IDBZT and can be considered as alternatives depending on specific requirements.

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