LM4040C50ILPR

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LM4040C50ILPR

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IC VREF SHUNT 0.5% TO92-3

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Attribut Wert
Part Status Active
Reference Type Shunt
Output Type Fixed
Voltage - Output (Min/Fixed) 5V
Current - Output 15 mA
Tolerance ±0.5%
Temperature Coefficient 100ppm/°C
Noise - 10Hz to 10kHz 80µVrms
Operating Temperature -40°C ~ 85°C (TA)
Mounting Type Through Hole
Package / Case TO-226-3, TO-92-3 (TO-226AA) Formed Leads
Supplier Device Package TO-92-3
Base Product Number LM4040
Current - Cathode 95 µA

Übersicht

Description

The LM4040C50ILPR is a precision voltage reference device commonly used in electronic circuits for providing a stable and accurate reference voltage. Manufactured by Texas Instruments, this component is part of the LM4040 series, known for its low power consumption and high stability. The "C50" in its designation indicates a 5.0V output voltage version, which is suitable for applications requiring a precise 5V reference.
Key features of the LM4040C50ILPR include a low temperature coefficient, which ensures minimal variation with temperature changes, and a low output noise, making it ideal for precision applications. It is typically used in analog-to-digital converters (ADCs), digital-to-analog converters (DACs), and other precision measurement systems where voltage reference accuracy is crucial.
The "ILPR" suffix denotes specific package and tolerance options. The device is compact, making it suitable for portable and space-constrained designs. Overall, the LM4040C50ILPR is a reliable choice for engineers looking to incorporate precise voltage regulation into their electronic designs.

Equivalent

The LM4040C50ILPR is a precision voltage reference. Equivalent products include:
1. TLV431A from Texas Instruments
2. ADR5045 from Analog Devices
3. MCP1525 from Microchip Technology
4. LM285-2.5 from ON Semiconductor
5. MAX6025 from Maxim Integrated
When selecting an equivalent, ensure compatibility in terms of voltage, tolerance, operating temperature, and package type.

Features

The LM4040C50ILPR is a precision micropower shunt voltage reference. Key features include:
1. Output Voltage: It provides a fixed output voltage of 5.0V.
2. Accuracy: The device offers high initial accuracy, typically within ±0.5%.
3. Temperature Coefficient: It has a low temperature coefficient, ensuring stable performance across a range of temperatures.
4. Operating Current: The LM4040C50ILPR operates with a minimal current, typically starting at 45 μA.
5. Stability: It is designed for stability, exhibiting low dynamic impedance.
6. Package: Available in a SOT-23 package, making it suitable for space-constrained applications.
7. Applications: Ideal for use in data acquisition systems, portable equipment, and any application requiring a stable voltage reference.
8. Robustness: Features wide operating temperature ranges, suitable for various environmental conditions.
9. Compliance: It meets industry standards for reliability and performance.
These features make the LM4040C50ILPR a versatile and reliable choice for precision voltage reference applications.

Pinout

The LM4040C50ILPR is a precision voltage reference device. It typically comes in an SOT-23 package, which has 3 pins. The primary function of the LM4040C50ILPR is to provide a stable reference voltage of 5.0V. Its main applications include use in analog-to-digital converters (ADCs), digital-to-analog converters (DACs), and other precision voltage reference applications where high accuracy and thermal stability are required. The three pins usually include:
1. Anode (A): Connected to ground in the typical configuration.
2. Cathode (K): Output the reference voltage.
3. No Connect or Optional Adjustment: Depending on the specific circuit design, this might be used for optional features or simply not connected.
This simple configuration allows it to serve effectively as a reference in various electronic applications.

Manufacturer

The LM4040C50ILPR is manufactured by Texas Instruments. Texas Instruments, commonly known as TI, is a global technology company that designs and manufactures semiconductors and various integrated circuits. It is headquartered in Dallas, Texas, and is one of the leading companies in the semiconductor industry. TI's products are used in a variety of electronic applications, including industrial, automotive, personal electronics, and communications equipment. The company is well-known for its analog chips and embedded processors, which play crucial roles in modern electronics.

Application

The LM4040C50ILPR is a precision voltage reference device commonly used in various applications. Its primary applications include:
1. Data Acquisition Systems: Provides stable reference voltages for accurate data conversion.
2. Battery-Powered Devices: Offers low power consumption for efficient operation.
3. Instrumentation and Test Equipment: Ensures precision in measurement systems.
4. Portable Instruments: Supports compact design with precise voltage reference.
5. Industrial Process Controls: Enhances reliability in control systems.
6. Medical Equipment: Assures consistent performance in sensitive medical devices.
Its small size and high accuracy make it ideal for use in systems where space and precision are critical.

Package

The LM4040C50ILPR is a precision voltage reference. It is packaged in a SOT-89, a small-outline transistor package. This package type is suitable for surface mounting on a printed circuit board (PCB).

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