LM4140CCM-1.2/NOPB

Product Overview

Category

LM4140CCM-1.2/NOPB belongs to the category of voltage references.

Use

This product is primarily used as a precision voltage reference in various electronic circuits and systems.

Characteristics

• High accuracy: The LM4140CCM-1.2/NOPB offers a high level of precision in providing stable voltage references.
• Low temperature coefficient: It exhibits a low temperature coefficient, ensuring minimal voltage drift over a wide range of temperatures.
• Low power consumption: The LM4140CCM-1.2/NOPB operates with low power consumption, making it suitable for battery-powered applications.
• Wide operating voltage range: It can operate within a wide voltage range, accommodating different circuit requirements.

Package

The LM4140CCM-1.2/NOPB is available in a small surface-mount package, which facilitates easy integration into compact electronic devices.

Essence

The essence of LM4140CCM-1.2/NOPB lies in its ability to provide a stable and accurate voltage reference, ensuring reliable performance of electronic circuits.

Packaging/Quantity

This product is typically packaged in reels or tubes, containing a specific quantity of LM4140CCM-1.2/NOPB units per package.

Specifications

• Output Voltage: 1.2V
• Initial Accuracy: ±0.5%
• Temperature Coefficient: 50ppm/°C
• Supply Voltage Range: 2.7V to 5.5V
• Quiescent Current: 45µA (typical)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The LM4140CCM-1.2/NOPB has the following pin configuration:

1. VOUT: Output Voltage
2. GND: Ground
3. VIN: Input Voltage

Functional Features

• High precision voltage reference
• Low temperature coefficient for minimal voltage drift
• Low power consumption for energy-efficient operation
• Wide operating voltage range for versatility in different applications

Advantages and Disadvantages

Advantages

• Provides stable and accurate voltage reference
• Suitable for battery-powered applications
• Compact surface-mount package for easy integration
• Wide operating voltage range accommodates various circuit requirements

Disadvantages

• Limited output voltage options (fixed at 1.2V)
• Relatively higher initial accuracy compared to some alternatives

Working Principles

The LM4140CCM-1.2/NOPB utilizes a bandgap voltage reference circuit to generate a stable and precise output voltage. It compensates for temperature variations by employing a temperature compensation network, resulting in a low temperature coefficient and minimal voltage drift.

Detailed Application Field Plans

The LM4140CCM-1.2/NOPB finds application in various electronic systems, including but not limited to: - Precision measurement instruments - Data acquisition systems - Battery-powered devices - Industrial control systems - Automotive electronics

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the LM4140CCM-1.2/NOPB include: - LT6654: Precision voltage reference with adjustable output voltage - MAX619: Low-power, high-accuracy voltage reference - REF3030: Micropower, low-dropout voltage reference

These alternative models can be considered based on specific application requirements and desired features.

Word count: 409 words