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LM4040D41IDBZR
IC VREF SHUNT 1% SOT23-3
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- 資料表 LM4040D41IDBZR DataSheet
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規格
| Package | Tape & Reel (TR),Cut Tape (CT),Bulk |
| ProductStatus | Active |
| ReferenceType | Shunt |
| OutputType | Fixed |
| Voltage-Output(Min/Fixed) | 4.096V |
| Current-Output | 15 mA |
| Tolerance | ±1% |
| TemperatureCoefficient | 150ppm/°C |
| Noise-10Hzto10kHz | 80µVrms |
| Current-Cathode | 88 µA |
| OperatingTemperature | -40°C ~ 85°C (TA) |
| MountingType | Surface Mount |
| Package/Case | TO-236-3, SC-59, SOT-23-3 |
概述
Description
The LM4040D41IDBZR is a precision voltage reference from Texas Instruments. This component is designed to offer a stable reference voltage, making it suitable for applications requiring accurate voltage regulation. The device provides a fixed reference voltage of 4.096 volts, ensuring high accuracy with a low temperature coefficient. It is typically employed in data acquisition systems, power supplies, and other precision analog applications.
The LM4040D41IDBZR is available in a SOT-23 package, which makes it compact and suitable for space-constrained applications. It supports a wide operating temperature range, ideal for various environments. With its low output impedance and minimal dropout voltage, the component is efficient and reliable.
The device operates with a supply current of only around 60 microamperes, contributing to its efficiency in battery-powered devices. Its key features, such as low drift and low noise, make it a preferred choice for designers requiring dependable voltage reference solutions.
The LM4040D41IDBZR is available in a SOT-23 package, which makes it compact and suitable for space-constrained applications. It supports a wide operating temperature range, ideal for various environments. With its low output impedance and minimal dropout voltage, the component is efficient and reliable.
The device operates with a supply current of only around 60 microamperes, contributing to its efficiency in battery-powered devices. Its key features, such as low drift and low noise, make it a preferred choice for designers requiring dependable voltage reference solutions.
Features
The LM4040D41IDBZR is a precision voltage reference diode designed for accurate voltage regulation applications. Key features include:
1. Precision Voltage Reference: It provides a stable 4.096V reference voltage with minimal deviation over temperature and supply variations.
2. Low Temperature Coefficient: The device offers a low temperature coefficient, ensuring consistent performance over a wide temperature range.
3. Low Output Noise: It minimizes noise in sensitive applications, enhancing overall system accuracy.
4. Wide Operating Current Range: The LM4040D41IDBZR operates over a broad current range, allowing flexibility in different circuit configurations.
5. Compact Package: Available in a small SOT-23 package, it is suitable for space-constrained applications.
6. Wide Temperature Range: It supports operation from -40°C to +125°C, making it ideal for industrial applications.
7. Low Dynamic Impedance: This feature ensures good line regulation and load regulation characteristics.
These features make the LM4040D41IDBZR suitable for applications requiring high precision and reliability, such as data acquisition systems, instrumentation, and portable devices.
1. Precision Voltage Reference: It provides a stable 4.096V reference voltage with minimal deviation over temperature and supply variations.
2. Low Temperature Coefficient: The device offers a low temperature coefficient, ensuring consistent performance over a wide temperature range.
3. Low Output Noise: It minimizes noise in sensitive applications, enhancing overall system accuracy.
4. Wide Operating Current Range: The LM4040D41IDBZR operates over a broad current range, allowing flexibility in different circuit configurations.
5. Compact Package: Available in a small SOT-23 package, it is suitable for space-constrained applications.
6. Wide Temperature Range: It supports operation from -40°C to +125°C, making it ideal for industrial applications.
7. Low Dynamic Impedance: This feature ensures good line regulation and load regulation characteristics.
These features make the LM4040D41IDBZR suitable for applications requiring high precision and reliability, such as data acquisition systems, instrumentation, and portable devices.
Package
The LM4040D41IDBZR is a precision voltage reference in a SOT-23 package type. This package is a small-outline, surface-mount package designed for compact applications, offering reliable performance in a small form factor.
Pinout
The LM4040D41IDBZR is a precision voltage reference. It typically has 3 pins:
1. Anode (A): This pin is where the current enters the device.
2. Cathode (C): This pin is connected to the output voltage. The voltage reference is measured between the cathode and the anode.
3. No Connection (NC) or Adjust (Adj): Depending on the specific package or variant, this pin may not be connected internally or used for adjustment in certain configurations.
The primary function of the LM4040D41IDBZR is to provide a stable reference voltage of 4.1V with low temperature coefficient, making it suitable for precision applications. It is available in various packages, including SOT-23, which is commonly used for compact circuit designs.
1. Anode (A): This pin is where the current enters the device.
2. Cathode (C): This pin is connected to the output voltage. The voltage reference is measured between the cathode and the anode.
3. No Connection (NC) or Adjust (Adj): Depending on the specific package or variant, this pin may not be connected internally or used for adjustment in certain configurations.
The primary function of the LM4040D41IDBZR is to provide a stable reference voltage of 4.1V with low temperature coefficient, making it suitable for precision applications. It is available in various packages, including SOT-23, which is commonly used for compact circuit designs.
Manufacturer
The LM4040D41IDBZR is manufactured by Texas Instruments. Texas Instruments (TI) is a global semiconductor company that designs and manufactures a wide range of electronic components, including integrated circuits, processors, and sensors. The company is known for its innovation in the semiconductor industry, providing solutions for various applications such as automotive, industrial, personal electronics, and communications equipment. TI is one of the largest and most respected companies in the field, with a focus on delivering high-quality and reliable products to meet the needs of engineers and manufacturers worldwide.
Application
The LM4040D41IDBZR is a precision voltage reference diode commonly used in applications requiring stable voltage references. Typical application areas include data acquisition systems, precision power supplies, analog-to-digital and digital-to-analog converters, and portable devices. Its accurate and stable output voltage makes it suitable for use in calibration equipment, instrumentation, and any application requiring a reliable voltage reference for improved system precision and performance.
Equivalent
Equivalent products to the LM4040D41IDBZR voltage reference chip include the TL431, LM4041, and ADR5041. These components serve similar functions as precision voltage references in electronic circuits. Always verify electrical characteristics and package compatibility when considering replacements.
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