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Спецификации
| Атрибут | Ценность |
| Package | Tube |
| ProductStatus | Active |
| ReferenceType | Shunt |
| OutputType | Fixed |
| Voltage-Output(Min/Fixed) | 3V |
| Current-Output | 15 mA |
| Tolerance | ±0.1% |
| TemperatureCoefficient | 100ppm/°C |
| Noise-10Hzto10kHz | 45µVrms |
| Current-Cathode | 67 µA |
| OperatingTemperature | -40°C ~ 85°C (TA) |
| MountingType | Surface Mount |
| Package/Case | TO-236-3, SC-59, SOT-23-3 |
Обзор
Description
The LM4040AIM3-3.0 is a precision voltage reference device. It provides a stable 3.0V output with high accuracy and low temperature coefficient, making it suitable for demanding applications in portable and battery-operated devices. The device features a micropower shunt regulator design, allowing it to operate over a wide range of current levels, which aids in reducing overall power consumption. Its small SOT-23 package makes it ideal for space-constrained designs.
Key features include low dynamic impedance and low noise, ensuring minimal interference in sensitive electronic circuits. The LM4040AIM3-3.0 is often used in applications requiring precision voltage references, such as data acquisition systems, digital voltmeters, and power supply monitoring. Its operating range, stability, and reliability make it an essential component in precision electronics, delivering consistent performance across various environmental conditions.
Key features include low dynamic impedance and low noise, ensuring minimal interference in sensitive electronic circuits. The LM4040AIM3-3.0 is often used in applications requiring precision voltage references, such as data acquisition systems, digital voltmeters, and power supply monitoring. Its operating range, stability, and reliability make it an essential component in precision electronics, delivering consistent performance across various environmental conditions.
Equivalent
The LM4040AIM3-3.0 is a precision voltage reference with a 3.0V output. Equivalent products include:
1. TL431 series from Texas Instruments, adjustable but similar functionality.
2. AD780 from Analog Devices, offering similar voltage reference characteristics.
3. LT1004 from Analog Devices/Linear Technology, a micropower voltage reference.
4. REF3030 from Texas Instruments, a similar 3.0V voltage reference.
5. MAX6030 from Maxim Integrated, precision 3.0V voltage reference.
These alternatives provide similar voltage reference features for various applications.
1. TL431 series from Texas Instruments, adjustable but similar functionality.
2. AD780 from Analog Devices, offering similar voltage reference characteristics.
3. LT1004 from Analog Devices/Linear Technology, a micropower voltage reference.
4. REF3030 from Texas Instruments, a similar 3.0V voltage reference.
5. MAX6030 from Maxim Integrated, precision 3.0V voltage reference.
These alternatives provide similar voltage reference features for various applications.
Features
The LM4040AIM3-3.0 is a precision micropower shunt voltage reference. Key features include:
1. Precision Voltage: Provides a fixed 3.0V output with tight voltage tolerance, suitable for precision applications.
2. Low Temperature Coefficient: Designed with a low temperature coefficient to maintain accuracy over a wide temperature range.
3. Wide Operating Range: Functions effectively in a broad range of operating currents, enhancing its versatility.
4. Low Power Consumption: Offers low quiescent current, ideal for battery-powered and low-power applications.
5. Small Form Factor: Available in compact SOT-23 packaging, which is space-saving and convenient for densely packed PCBs.
6. High Stability: Exhibits excellent long-term stability and reliability, critical for long-term applications.
7. Applications: Suitable for portable devices, instrumentation, data acquisition systems, and other precision voltage regulation applications.
These features make the LM4040AIM3-3.0 a reliable choice for applications requiring precise voltage regulation and low power consumption.
1. Precision Voltage: Provides a fixed 3.0V output with tight voltage tolerance, suitable for precision applications.
2. Low Temperature Coefficient: Designed with a low temperature coefficient to maintain accuracy over a wide temperature range.
3. Wide Operating Range: Functions effectively in a broad range of operating currents, enhancing its versatility.
4. Low Power Consumption: Offers low quiescent current, ideal for battery-powered and low-power applications.
5. Small Form Factor: Available in compact SOT-23 packaging, which is space-saving and convenient for densely packed PCBs.
6. High Stability: Exhibits excellent long-term stability and reliability, critical for long-term applications.
7. Applications: Suitable for portable devices, instrumentation, data acquisition systems, and other precision voltage regulation applications.
These features make the LM4040AIM3-3.0 a reliable choice for applications requiring precise voltage regulation and low power consumption.
Pinout
The LM4040AIM3-3.0 is a precision voltage reference. It typically comes in a 3-pin SOT-23 package. The pin configuration is as follows:
1. Pin 1 (Cathode or Anode depending on orientation): Typically connected to the negative terminal or ground. In some configurations, it may serve as the output.
2. Pin 2 (Anode or Cathode depending on orientation): Generally connected to the positive terminal or used as the input.
3. Pin 3 (No Connection): Often not used in some configurations, or it might be internally connected depending on the specific application.
The primary function of the LM4040AIM3-3.0 is to provide a stable 3.0V reference voltage with high accuracy and low temperature coefficient, making it suitable for precision applications such as data acquisition systems, process control, and automotive electronics. It offers a low dynamic impedance and good stability over time and temperature changes.
1. Pin 1 (Cathode or Anode depending on orientation): Typically connected to the negative terminal or ground. In some configurations, it may serve as the output.
2. Pin 2 (Anode or Cathode depending on orientation): Generally connected to the positive terminal or used as the input.
3. Pin 3 (No Connection): Often not used in some configurations, or it might be internally connected depending on the specific application.
The primary function of the LM4040AIM3-3.0 is to provide a stable 3.0V reference voltage with high accuracy and low temperature coefficient, making it suitable for precision applications such as data acquisition systems, process control, and automotive electronics. It offers a low dynamic impedance and good stability over time and temperature changes.
Manufacturer
The LM4040AIM3-3.0 is manufactured by Texas Instruments. Texas Instruments is a global semiconductor company that designs and manufactures a wide range of electronic components, including integrated circuits (ICs) and analog and embedded processing chips. The company is known for its innovation in the electronics industry and serves various markets, including automotive, industrial, consumer electronics, and communications. Texas Instruments focuses on creating technology that makes the world smarter, healthier, safer, greener, and more fun.
Application
The LM4040AIM3-3.0 is a precision voltage reference device commonly used in various applications. Key areas include:
1. Data Acquisition Systems: Ensures accurate analog-to-digital conversion by providing stable reference voltage.
2. Portable Instrumentation: Offers low power consumption and precision for battery-operated devices.
3. Industrial Control Systems: Delivers reliable voltage references for sensors and controllers.
4. Power Supplies: Acts as a reference for voltage regulation to maintain consistent output.
5. Calibration Equipment: Provides precise voltage references necessary for equipment calibration.
Its compact size and high accuracy make it suitable for use in a wide range of electronic systems requiring precise voltage regulation.
1. Data Acquisition Systems: Ensures accurate analog-to-digital conversion by providing stable reference voltage.
2. Portable Instrumentation: Offers low power consumption and precision for battery-operated devices.
3. Industrial Control Systems: Delivers reliable voltage references for sensors and controllers.
4. Power Supplies: Acts as a reference for voltage regulation to maintain consistent output.
5. Calibration Equipment: Provides precise voltage references necessary for equipment calibration.
Its compact size and high accuracy make it suitable for use in a wide range of electronic systems requiring precise voltage regulation.
Package
The LM4040AIM3-3.0 is available in a SOT-23 package. SOT-23 is a small, surface-mount package commonly used for semiconductor devices.
