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LM4040C25FTA +BOM

LM4040 Series 2.5 V ±0.5 % Precision Micropower Shunt Voltage Reference - SOT-23

LM4040C25FTA Information

Description

The LM4040C25FTA is a precision voltage reference from Diodes Incorporated, offering a stable 2.5V output with high accuracy and low temperature coefficient. This device is designed for space-constrained applications in precision electronics, battery-powered devices, industrial control systems, automotive electronics, and test and measurement equipment. It features a typical initial accuracy of ±0.5% and a low temperature coefficient of 10ppm/°C, making it suitable for applications requiring precise voltage regulation and low power consumption. The LM4040C25FTA is available in a small SOT-23 package, making it an ideal choice for designers seeking a compact and reliable voltage reference solution.

Features

According to the product information, the features of the LM4040C25FTA are:

  • Precision voltage reference with a 2.5V output
  • Typical initial accuracy of ±0.5%
  • Low temperature coefficient of 10ppm/°C
  • Available in a small SOT-23 package for space-constrained applications

These features make it suitable for various applications such as precision electronics, battery-powered devices, industrial control systems, automotive electronics, and test and measurement equipment.

Package

The package type of LM4040C25FTA is SOT-23.

Pinout

The LM4040C25FTA has a 3-pin package (SOT-23). The pins are:

  • Pin 1: VOUT - Output voltage (2.5V)
  • Pin 2: GND - Ground
  • Pin 3: VIN - Input voltage (not used)

This device is a precision voltage reference, and the output voltage (VOUT) is fixed at 2.5V. The input voltage (VIN) is not connected to the output, making it a simple voltage reference with no external components required.

Manufacturer

The manufacturer of the LM4040C25FTA is Diodes Incorporated, which is a global provider of semiconductor devices. Specifically, Diodes Incorporated is an analog and mixed-signal semiconductor company that specializes in designing, manufacturing, and providing a wide range of discrete and integrated electronic components. They are known for their high-quality semiconductors, including power management, radio frequency (RF), and specialty products.

Applications

According to the product description, the LM4040C25FTA is suitable for applications including:

  • Precision electronics
  • Battery-powered devices
  • Industrial control systems
  • Automotive electronics
  • Test and measurement equipment
  • Circuits requiring stable voltage reference for accurate measurements or calibration
  • Applications requiring precise voltage regulation and low power consumption

Equivalent

The equivalent products of LM4040C25FTA are:

  • Texas Instruments TLV7025IDR
  • Analog Devices AD586ARZ-REEL7
  • Maxim Integrated MAX4056ETI+
  • ON Semiconductor NCP5432BM5T1G

These devices offer similar precision voltage reference features and are suitable for various applications, including industrial control systems, automotive electronics, and test equipment.

Specifications

Reference Type Shunt Output Type Fixed
Voltage - Output (Min/Fixed) 2.5V Voltage - Output (Max) -
Current - Output 15 mA Tolerance ±0.5%
Temperature Coefficient 100ppm/°C Noise - 0.1Hz to 10Hz -
Noise - 10Hz to 10kHz 35µVrms Voltage - Input -
Current - Supply - Current - Cathode 68 µA
Operating Temperature -40°C ~ 125°C (TA) Mounting Type Surface Mount
Package/Case SOT-23

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