LM4040DIM3-5.0

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LM4040DIM3-5.0

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LM4040-N 100-PPM/C PRECISION MIC

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Übersicht

Description

The LM4040DIM3-5.0 is a precision voltage reference from Texas Instruments, designed for applications requiring an accurate and stable reference voltage of 5.0 volts. It is part of the LM4040 series, known for their low power consumption and high accuracy. The device comes in a small SOT-23 package, making it suitable for space-constrained applications. It operates over a wide temperature range and is designed to be insensitive to capacitive loading, ensuring stable performance under various conditions.
Key features include a low temperature coefficient, typically 100 ppm/°C, which ensures minimal drift over temperature changes. It also boasts low dynamic impedance and good line and load regulation characteristics. The LM4040DIM3-5.0 is commonly used in analog-to-digital converters, digital-to-analog converters, and other precision data acquisition systems. It is valued for its reliability and ease of use in providing a stable voltage reference in both industrial and consumer electronics applications.

Equivalent

The LM4040DIM3-5.0 is a precision voltage reference. Equivalent products include:
1. TL431 from Texas Instruments
2. ADR5040 from Analog Devices
3. REF5040 from Texas Instruments
4. MAX6005 from Maxim Integrated
These alternatives offer similar functionalities, such as voltage regulation and precision reference, but check specific parameters to ensure compatibility with your application.

Features

The LM4040DIM3-5.0 is a precision micropower shunt voltage reference. Key features include:
1. Precision Output Voltage: Provides a 5.0V output voltage with tight tolerance.
2. Low Temperature Coefficient: Offers stable performance across a wide temperature range.
3. Micropower Operation: Designed for low current consumption, making it suitable for battery-powered and portable applications.
4. Wide Operating Current: Supports a broad range of operating currents.
5. Small Package: Available in a compact SOT-23 package, ideal for space-constrained designs.
6. Low Dynamic Impedance: Ensures stable operation with minimal output voltage changes due to varying load currents.
These features make the LM4040DIM3-5.0 suitable for applications requiring precise voltage regulation with low power consumption.

Pinout

The LM4040DIM3-5.0 is a precision voltage reference diode with a 3-pin configuration. The primary function of this device is to provide a stable reference voltage of 5.0 volts. The pins are typically configured as follows:
1. Anode (A): This is the input pin where the reference current is supplied.
2. Cathode (K): This is the output pin from which the stable reference voltage is obtained. It should be connected to the ground of the system.
3. No Connect (NC): This pin is generally not connected to the circuit and may be used for mechanical stability in the package.
The LM4040 series is known for its high accuracy and low temperature coefficient, making it suitable for precision applications that require a stable voltage reference.

Manufacturer

The LM4040DIM3-5.0 is manufactured by Texas Instruments. Texas Instruments (TI) is a renowned American technology company that designs and manufactures semiconductors and various integrated circuits. These products are used in a wide array of electronic devices and systems. TI is one of the largest semiconductor companies globally, known for its innovation and leadership in the field of analog and embedded processing products. Its offerings are critical components in industries such as automotive, industrial, personal electronics, communications, and enterprise systems.

Application

The LM4040DIM3-5.0 is a precision voltage reference used in various applications. Its main application areas include:
1. Calibration and Test Equipment: Providing stable voltage references for accurate measurements.
2. Data Acquisition Systems: Ensuring precision in analog-to-digital conversion processes.
3. Power Supply Monitoring: Acting as a reference for overvoltage or undervoltage protection circuits.
4. Portable Devices: Delivering a stable voltage reference in battery-powered equipment.
5. Industrial Control Systems: Maintaining accuracy in sensors and control circuitry.
6. Telecommunications: Supporting stable signal processing in communication devices.
These applications benefit from its low power consumption, high accuracy, and temperature stability.

Package

The LM4040DIM3-5.0 is a precision micropower shunt voltage reference in a SOT-23 package.

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