LM4040DIM3X-10

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 LM4040DIM3X-10 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: 10V
• Initial Accuracy: ±0.1%
• Temperature Coefficient: ±50ppm/°C
• Dropout Voltage: 60mV (typical)
• Operating Temperature Range: -40°C to +85°C
• Supply Voltage Range: 2.7V to 12V
• Quiescent Current: 60µA (typical)

Detailed Pin Configuration

The LM4040DIM3X-10 has three pins:

1. VOUT: Output pin, provides the stable reference voltage of 10V.
2. GND: Ground pin, connected to the circuit ground.
3. VIN: Input pin, receives the supply voltage for the IC.

Functional Features

• Provides a precise and stable reference voltage for accurate circuit operation.
• Low dropout voltage allows for efficient power utilization.
• High accuracy and stability ensure reliable performance over a wide temperature range.
• Small package size enables space-saving designs.

Advantages and Disadvantages

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

Disadvantages: - Limited output voltage options - Relatively high quiescent current compared to some alternatives

Working Principles

The LM4040DIM3X-10 is based on a bandgap voltage reference circuit. It utilizes the temperature-dependent characteristics of semiconductor materials to generate a stable reference voltage. The internal circuitry compensates for temperature variations, ensuring accurate output voltage even in harsh operating conditions.

Detailed Application Field Plans

The LM4040DIM3X-10 can be used in various applications that require a precise and stable voltage reference. Some common application fields include:

1. Analog-to-Digital Converters (ADCs)
2. Digital-to-Analog Converters (DACs)
3. Voltage regulators
4. Precision measurement equipment
5. Sensor calibration circuits

Detailed and Complete Alternative Models

1. LM4040AIM3X-10: Similar specifications and package, but with an initial accuracy of ±0.5%.
2. LM4040DIM3-10: Same specifications and package, but with an initial accuracy of ±0.2%.

These alternative models provide different levels of precision while maintaining similar characteristics and package options.

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