LM4040DIX3-2.5+T

Product Overview

Category

The LM4040DIX3-2.5+T belongs to the category of precision voltage references.

Use

It is commonly used as a stable voltage reference in various electronic circuits.

Characteristics

• High precision: The LM4040DIX3-2.5+T provides a highly accurate output voltage.
• Low temperature coefficient: It exhibits minimal variation in voltage with changes in temperature.
• Low power consumption: The device operates efficiently, consuming minimal power.
• Wide operating range: It can operate within a wide range of input voltages.
• Small form factor: The LM4040DIX3-2.5+T is available in a compact package, making it suitable for space-constrained applications.

Package

The LM4040DIX3-2.5+T is typically packaged in a small SOT-23 package.

Essence

The essence of the LM4040DIX3-2.5+T lies in its ability to provide a stable and precise voltage reference, ensuring reliable operation of electronic circuits.

Packaging/Quantity

The LM4040DIX3-2.5+T is commonly available in reels or tape and reel packaging, with a quantity of 3000 units per reel.

Specifications

• Output Voltage: 2.5V
• Initial Accuracy: ±0.1%
• Temperature Coefficient: 50ppm/°C
• Operating Temperature Range: -40°C to +85°C
• Supply Voltage Range: 2.7V to 10V
• Quiescent Current: 60µA (typical)

Detailed Pin Configuration

The LM4040DIX3-2.5+T has three pins:

1. VOUT: Output pin providing a stable 2.5V reference voltage.
2. GND: Ground pin for the device.
3. VIN: Input pin connected to the supply voltage.

Functional Features

• Precision voltage reference: The LM4040DIX3-2.5+T ensures a highly accurate and stable output voltage.
• Low power consumption: It operates with low quiescent current, minimizing power consumption.
• Temperature stability: The device exhibits minimal variation in voltage over a wide temperature range.
• Wide supply voltage range: It can operate within a broad range of input voltages, enhancing versatility.

Advantages and Disadvantages

Advantages

• High precision and stability ensure reliable performance in electronic circuits.
• Low power consumption makes it suitable for battery-powered applications.
• Small form factor allows for easy integration into space-constrained designs.
• Wide operating temperature range enables usage in various environmental conditions.

Disadvantages

• Limited output voltage options restrict its applicability in certain circuits requiring different reference voltages.
• Relatively higher cost compared to some other voltage reference options.

Working Principles

The LM4040DIX3-2.5+T utilizes bandgap voltage reference technology to generate a precise and stable output voltage. It employs a combination of active and passive components to maintain a constant voltage regardless of changes in temperature or supply voltage.

Detailed Application Field Plans

The LM4040DIX3-2.5+T finds application in various fields, including but not limited to: - Precision analog-to-digital converters (ADCs) - Voltage regulators - Oscillators and timers - Sensor calibration circuits - Portable electronic devices

Detailed and Complete Alternative Models

1. LM4040CIZ-2.5: Similar to LM4040DIX3-2.5+T, but available in a TO-92 package.
2. LT1461AIS8-2.5: Precision voltage reference with even higher accuracy and lower temperature coefficient.
3. MAX6190AESA+: Low-power, low-dropout voltage reference suitable for battery-powered applications.

These alternative models offer similar functionality and can be considered based on specific requirements and design constraints.

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