LM336MX-2.5

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LM336MX-2.5

IC VREF SHUNT 4% 8SOIC

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規格

Package Tape & Reel (TR),Bulk
ProductStatus Not For New Designs
ReferenceType Shunt
OutputType Fixed
Voltage-Output(Min/Fixed) 2.49V
Current-Output 10 mA
Tolerance ±4%
Current-Cathode 400 µA
OperatingTemperature 0°C ~ 70°C (TA)
MountingType Surface Mount
Package/Case 8-SOIC (0.154, 3.90mm Width)

概述

Description

The LM336MX-2.5 is a precision voltage reference integrated circuit designed to provide a stable 2.5V output. It is part of the LM336 series and is commonly used in applications requiring a reliable voltage reference, such as analog-to-digital converters, digital voltmeters, and other precision measurement systems. The device operates over a wide range of temperatures and offers low temperature coefficient and low dynamic impedance, ensuring minimal variation in the output voltage with temperature and load changes.
The LM336MX-2.5 is available in a small outline surface-mount package, making it suitable for compact circuit designs. It features a low power consumption profile, making it ideal for battery-operated devices. The device can be easily trimmed to improve its precision, offering flexibility for various applications. With its ease of use and reliable performance, the LM336MX-2.5 is a popular choice for engineers looking to incorporate a stable voltage reference into their designs.

Features

The LM336MX-2.5 is a precision voltage reference device designed to provide a stable 2.5V output. Key features include:
1. Precision Voltage Reference: Provides a fixed 2.5V output with high accuracy, making it ideal for applications requiring precise voltage standards.
2. Temperature Stability: Exhibits excellent temperature stability, with a low temperature coefficient, ensuring consistent performance across a wide temperature range.
3. Low Dynamic Impedance: Offers low dynamic impedance, enhancing the device’s ability to maintain a stable output voltage under varying load conditions.
4. Adjustable Output: The output voltage can be adjusted by using external resistors, offering flexibility for custom voltage reference requirements.
5. Low Noise: Designed to produce minimal noise, which is critical for high precision analog-to-digital converters (ADCs) and digital-to-analog converters (DACs).
6. Wide Operating Range: Capable of operating over a wide current range, typically from 400µA to 10mA.
7. Small Package: Available in a compact SOT-23 package (LM336MX), suitable for space-constrained applications.
These features make the LM336MX-2.5 suitable for applications in instrumentation, data acquisition systems, and other precision voltage reference uses.

Package

The LM336MX-2.5 is a precision 2.5V voltage reference in a surface-mount package, specifically the SOIC-8 (Small Outline Integrated Circuit with 8 pins). This package type is compact and suitable for applications requiring stable voltage references.

Pinout

The LM336MX-2.5 is a precision 2.5V voltage reference. It typically comes in an 8-pin SOIC (Small Outline Integrated Circuit) package. However, only three pins are functionally relevant:
1. Pin 1 (NC or No Connect): Not connected internally. Often used for mechanical stability or routing purposes on a PCB.
2. Pin 3 (V- or Anode): This is the negative supply or ground pin for the device.
3. Pin 4 (V+ or Cathode): The pin where the reference voltage of 2.5V is maintained.
4. Pins 2, 5, 6, 7, and 8 (NC or No Connect): Not connected internally.
The LM336MX-2.5 is used to provide a stable 2.5V output, which can be critical for applications requiring a precise voltage reference, such as in analog-to-digital conversion or as a reference voltage in measurement and test equipment. The device features low temperature coefficient and excellent long-term stability, making it suitable for precision applications.

Manufacturer

The LM336MX-2.5 is manufactured by Texas Instruments. Texas Instruments is a technology company that designs and manufactures semiconductors and various integrated circuits, which are used in electronics globally. The company is known for its innovation in analog and embedded processing products, serving a wide range of industries including automotive, industrial, personal electronics, and communications equipment.

Application

The LM336MX-2.5 is a precision voltage reference with a 2.5V output, commonly used in applications requiring stable reference voltages. Key applications include analog-to-digital converters (ADCs), digital-to-analog converters (DACs), voltage regulators, and power supplies. It is also used in calibration equipment, instrumentation, and data acquisition systems to ensure consistent performance and accuracy. Its stability and low temperature coefficient make it ideal for precision measurement and control systems.

Equivalent

The LM336MX-2.5 is a voltage reference diode providing a 2.5V output. Equivalent products include the TL431 series and the LM285-2.5, which offer similar voltage reference capabilities. Other equivalents could be the REF192 and ADR381, depending on specific application requirements like temperature range and package type. Always check the datasheets to ensure compatibility with your design needs.

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