LM4050AEM3-2.5+T

Product Overview

Category

The LM4050AEM3-2.5+T belongs to the category of voltage references.

Use

This product is primarily used as a precision voltage reference in various electronic applications.

Characteristics

• High accuracy: The LM4050AEM3-2.5+T offers a high level of voltage accuracy, ensuring precise voltage references.
• Low temperature coefficient: It exhibits a low temperature coefficient, making it suitable for applications requiring stable voltage references over a wide temperature range.
• Low power consumption: This voltage reference operates with low power consumption, making it energy-efficient.
• Small package size: The LM4050AEM3-2.5+T is available in a compact SOT-23 package, allowing for easy integration into space-constrained designs.
• Wide operating voltage range: It can operate within a wide voltage range, providing flexibility in various applications.

Package and Quantity

The LM4050AEM3-2.5+T is packaged in a SOT-23 package. It is typically sold in reels containing a specified quantity of units.

Specifications

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

Pin Configuration

The LM4050AEM3-2.5+T features a three-pin configuration:

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| | --| VOUT | --| GND | --| VIN | |___________| ```

Functional Features

• Precision voltage reference: The LM4050AEM3-2.5+T provides a stable and accurate voltage reference for use in various electronic circuits.
• Low power consumption: It operates with low quiescent current, minimizing power consumption and extending battery life in portable applications.
• Temperature stability: With a low temperature coefficient, this voltage reference maintains its accuracy over a wide temperature range.
• Fast response time: The LM4050AEM3-2.5+T exhibits a fast response time, enabling quick stabilization of the output voltage.

Advantages and Disadvantages

Advantages

• High accuracy and stability
• Low power consumption
• Compact package size
• Wide operating voltage range

Disadvantages

• Limited output voltage options (fixed at 2.5V)
• Sensitive to input voltage fluctuations

Working Principles

The LM4050AEM3-2.5+T utilizes bandgap voltage reference technology to generate a precise and stable output voltage. It employs a combination of active and passive components to achieve accurate voltage references, compensating for temperature variations and other factors that may affect the output voltage.

Detailed Application Field Plans

The LM4050AEM3-2.5+T finds application in various fields, including:

1. Precision measurement instruments: It can be used as a voltage reference in multimeters, oscilloscopes, and other precision measurement devices.
2. Analog-to-digital converters (ADCs): This voltage reference ensures accurate conversion of analog signals into digital data in ADC circuits.
3. Voltage regulators: It serves as a stable voltage reference for voltage regulator circuits, ensuring consistent output voltages.
4. Sensor calibration: The LM4050AEM3-2.5+T is suitable for calibrating sensors that require precise voltage references.

Detailed Alternative Models

1. LM4040AEM3-2.5+T: This is a similar voltage reference with the same output voltage and package type.
2. LT6654BEMSE-2.5#PBF: An alternative model offering a higher initial accuracy of ±0.05% and lower temperature coefficient of 10ppm/°C.
3. MAX6070AAUT25+: Another alternative with an output voltage of 2.5V, low quiescent current, and a small SOT-23 package.

These alternative models provide options with varying specifications to suit different application requirements.

In conclusion, the LM4050AEM3-2.5+T is a precision voltage reference that offers high accuracy, low power consumption, and a compact package size. It finds applications in various fields, including precision measurement instruments, ADCs, voltage regulators, and sensor calibration. While it has limited output voltage options and sensitivity to input voltage fluctuations, alternative models are available with different specifications to meet specific needs.