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LM4040CIM3-2.5
IC VREF SHUNT 0.5% SOT23-3
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- 製造商。 部分 #LM4040CIM3-2.5
- 包 SOT-23
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規格
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Not For New Designs |
| ReferenceType | Shunt |
| OutputType | Fixed |
| Voltage-Output(Min/Fixed) | 2.5V |
| Current-Output | 15 mA |
| Tolerance | ±0.5% |
| TemperatureCoefficient | 100ppm/°C |
| Noise-10Hzto10kHz | 35µVrms |
| Current-Cathode | 65 µA |
| OperatingTemperature | -40°C ~ 85°C (TA) |
| MountingType | Surface Mount |
| Package/Case | TO-236-3, SC-59, SOT-23-3 |
概述
Description
The LM4040CIM3-2.5 is a precision voltage reference diode produced by Texas Instruments. It is designed to provide a stable reference voltage of 2.5 volts with high accuracy and low temperature coefficient. Housed in a compact SOT-23-3 package, the LM4040CIM3-2.5 is suitable for space-constrained applications. It offers excellent performance with a typical initial accuracy of 0.1% and a low dynamic impedance, making it ideal for applications requiring a stable reference voltage over varying load and line conditions.
The device operates over a wide temperature range, providing reliable performance in diverse environments. It is commonly used in analog-to-digital converters (ADCs), digital-to-analog converters (DACs), and other precision circuitry where a stable voltage reference is crucial. Additionally, the LM4040CIM3-2.5 features low power consumption, making it suitable for battery-powered applications.
Overall, the LM4040CIM3-2.5 is valued for its precision, reliability, and compact form factor, serving a vital role in ensuring accurate and stable voltage references in electronic designs.
The device operates over a wide temperature range, providing reliable performance in diverse environments. It is commonly used in analog-to-digital converters (ADCs), digital-to-analog converters (DACs), and other precision circuitry where a stable voltage reference is crucial. Additionally, the LM4040CIM3-2.5 features low power consumption, making it suitable for battery-powered applications.
Overall, the LM4040CIM3-2.5 is valued for its precision, reliability, and compact form factor, serving a vital role in ensuring accurate and stable voltage references in electronic designs.
Features
The LM4040CIM3-2.5 is a precision voltage reference component with several key features:
1. Precision: Offers a reference voltage of 2.5V with a high accuracy level.
2. Temperature Stability: Exhibits excellent temperature stability, ensuring consistent performance across a range of temperatures.
3. Low Output Impedance: Provides a low dynamic output impedance, which enhances load regulation.
4. Wide Operating Range: Functions effectively over a wide range of operating conditions.
5. Small Package: Available in a compact SOT-23 package, which is ideal for space-constrained applications.
6. Low Power Consumption: Designed for low power consumption, making it suitable for battery-powered devices.
7. Ease of Use: Simplifies circuit design due to its minimal external component requirement.
8. Versatility: Can be used in various applications, including data acquisition systems, power supplies, and other precision electronic circuits.
These features make the LM4040CIM3-2.5 an attractive choice for engineers needing a reliable and accurate voltage reference in their designs.
1. Precision: Offers a reference voltage of 2.5V with a high accuracy level.
2. Temperature Stability: Exhibits excellent temperature stability, ensuring consistent performance across a range of temperatures.
3. Low Output Impedance: Provides a low dynamic output impedance, which enhances load regulation.
4. Wide Operating Range: Functions effectively over a wide range of operating conditions.
5. Small Package: Available in a compact SOT-23 package, which is ideal for space-constrained applications.
6. Low Power Consumption: Designed for low power consumption, making it suitable for battery-powered devices.
7. Ease of Use: Simplifies circuit design due to its minimal external component requirement.
8. Versatility: Can be used in various applications, including data acquisition systems, power supplies, and other precision electronic circuits.
These features make the LM4040CIM3-2.5 an attractive choice for engineers needing a reliable and accurate voltage reference in their designs.
Package
The LM4040CIM3-2.5 is a precision voltage reference packaged in a SOT-23 (Small Outline Transistor) package. This compact package is ideal for space-constrained applications and typically used in portable and handheld devices.
Pinout
The LM4040CIM3-2.5 is a precision voltage reference from Texas Instruments. It comes in a 3-pin SOT-23 package. The key functions of this device are as follows:
1. Pin 1 (Anode): This is the positive terminal of the device. It should be connected to the positive side of the power supply.
2. Pin 2 (Cathode): This is the negative terminal and the output pin where the precise reference voltage of 2.5V is available.
3. Pin 3 (No Connect or NC): This pin is not connected internally and can be left floating or used for mechanical stability in PCB layout.
The LM4040 is designed for applications requiring a precision reference voltage. It offers a stable output with low temperature coefficient and low noise, making it suitable for use in a wide range of electronic applications such as in data converters and power supplies.
1. Pin 1 (Anode): This is the positive terminal of the device. It should be connected to the positive side of the power supply.
2. Pin 2 (Cathode): This is the negative terminal and the output pin where the precise reference voltage of 2.5V is available.
3. Pin 3 (No Connect or NC): This pin is not connected internally and can be left floating or used for mechanical stability in PCB layout.
The LM4040 is designed for applications requiring a precision reference voltage. It offers a stable output with low temperature coefficient and low noise, making it suitable for use in a wide range of electronic applications such as in data converters and power supplies.
Manufacturer
The LM4040CIM3-2.5 is manufactured by Texas Instruments. Texas Instruments (TI) is an American technology company that designs and manufactures semiconductors and various integrated circuits, which are used in electronics applications. TI is one of the largest semiconductor producers globally, focusing on analog chips and embedded processors, and its products are widely used in industries such as automotive, industrial, consumer electronics, and communications equipment.
Application
The LM4040CIM3-2.5 is a precision voltage reference commonly used in applications requiring accurate and stable voltage references. Key application areas include analog-to-digital converters (ADCs), digital-to-analog converters (DACs), power supplies, and calibration equipment. It is utilized in instrumentation and measurement devices, portable and battery-operated devices, and any systems requiring precision voltage regulation for enhanced performance and accuracy.
Equivalent
The LM4040CIM3-2.5 is a precision voltage reference. Equivalent products include:
1. TLV431A (Texas Instruments)
2. ADR5040 (Analog Devices)
3. LM285-2.5 (Texas Instruments)
4. REF3025 (Texas Instruments)
5. MAX6002 (Maxim Integrated)
These equivalents offer similar voltage reference capabilities with slight differences in specifications such as tolerance, temperature coefficient, and package options. Always compare specific parameters to ensure compatibility.
1. TLV431A (Texas Instruments)
2. ADR5040 (Analog Devices)
3. LM285-2.5 (Texas Instruments)
4. REF3025 (Texas Instruments)
5. MAX6002 (Maxim Integrated)
These equivalents offer similar voltage reference capabilities with slight differences in specifications such as tolerance, temperature coefficient, and package options. Always compare specific parameters to ensure compatibility.
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