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LM4040BIM3X-2.5
+NomenclatureIC VREF SHUNT 0.2% SOT23-3
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FabricantTexas Instruments
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Pièce fabricant #LM4040BIM3X-2.5
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Package SOT-23-3
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En stock2196
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Spécifications
| Attribut | Valeur |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Not For New Designs |
| Reference Type | Shunt |
| Output Type | Fixed |
| Voltage - Output (Min/Fixed) | 2.5V |
| Current - Output | 15 mA |
| Tolerance | ±0.2% |
| Temperature Coefficient | 100ppm/°C |
| Noise - 10 Hzto10k Hz | 35µVrms |
| Current - Cathode | 65 µA |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
Présentation
Description
The LM4040BIM3X-2.5 is a precision voltage reference device. It is designed to provide a stable 2.5V output voltage, making it suitable for applications requiring reliable voltage regulation. This device is part of the LM4040 series, known for its accuracy, low temperature coefficient, and low dynamic impedance. The "B" grade in its part number indicates tighter tolerance and better accuracy compared to other grades.
Housed in a SOT-23 package, the LM4040BIM3X-2.5 is compact, making it ideal for space-constrained applications. It operates over a wide range of temperatures, ensuring consistent performance in various environmental conditions. The device is often used in data acquisition systems, portable equipment, and industrial automation systems due to its precision and reliability.
Its key features include a low output noise and a low operating current, which contribute to enhancing overall system efficiency. With its ease of use and minimal external components required, the LM4040BIM3X-2.5 is a popular choice for engineers needing a dependable voltage reference solution.
Housed in a SOT-23 package, the LM4040BIM3X-2.5 is compact, making it ideal for space-constrained applications. It operates over a wide range of temperatures, ensuring consistent performance in various environmental conditions. The device is often used in data acquisition systems, portable equipment, and industrial automation systems due to its precision and reliability.
Its key features include a low output noise and a low operating current, which contribute to enhancing overall system efficiency. With its ease of use and minimal external components required, the LM4040BIM3X-2.5 is a popular choice for engineers needing a dependable voltage reference solution.
Equivalent
The LM4040BIM3X-2.5 is a precision micropower shunt voltage reference. Equivalent products include:
1. TLVH431 by Texas Instruments: Adjustable shunt voltage reference.
2. ADR5040 by Analog Devices: 2.5V micropower, low dropout reference.
3. LT6654 by Analog Devices (formerly Linear Technology): 2.5V precision reference with low drift.
4. TL431 by STMicroelectronics or ON Semiconductor: Adjustable precision shunt regulator.
These alternatives offer similar voltage reference capabilities and low power consumption suitable for precision applications.
1. TLVH431 by Texas Instruments: Adjustable shunt voltage reference.
2. ADR5040 by Analog Devices: 2.5V micropower, low dropout reference.
3. LT6654 by Analog Devices (formerly Linear Technology): 2.5V precision reference with low drift.
4. TL431 by STMicroelectronics or ON Semiconductor: Adjustable precision shunt regulator.
These alternatives offer similar voltage reference capabilities and low power consumption suitable for precision applications.
Features
The LM4040BIM3X-2.5 is a precision voltage reference device. Key features include:
1. Precision Voltage: Offers a stable 2.5V reference voltage.
2. Accuracy: High accuracy with low temperature coefficient, enhancing performance stability across temperature variations.
3. Low Noise: Minimal voltage noise, ensuring clean and stable output.
4. Wide Operating Range: Functions effectively in a broad range of operating conditions.
5. SOT-23 Package: Comes in a compact SOT-23 package, facilitating easy integration into space-constrained designs.
6. Low Power Consumption: Designed to operate efficiently with low power requirements, suitable for battery-powered applications.
7. Wide Supply Voltage Range: Capable of operating with a wide range of input voltages.
8. Easy Implementation: Minimal external components required, simplifying circuit design.
These features make it ideal for use in various applications like precision data acquisition systems, battery-operated devices, and other electronics requiring a stable reference voltage.
1. Precision Voltage: Offers a stable 2.5V reference voltage.
2. Accuracy: High accuracy with low temperature coefficient, enhancing performance stability across temperature variations.
3. Low Noise: Minimal voltage noise, ensuring clean and stable output.
4. Wide Operating Range: Functions effectively in a broad range of operating conditions.
5. SOT-23 Package: Comes in a compact SOT-23 package, facilitating easy integration into space-constrained designs.
6. Low Power Consumption: Designed to operate efficiently with low power requirements, suitable for battery-powered applications.
7. Wide Supply Voltage Range: Capable of operating with a wide range of input voltages.
8. Easy Implementation: Minimal external components required, simplifying circuit design.
These features make it ideal for use in various applications like precision data acquisition systems, battery-operated devices, and other electronics requiring a stable reference voltage.
Pinout
The LM4040BIM3X-2.5 is a precision voltage reference. It typically comes in a SOT-23 package with 3 pins. Here is a brief overview of its pin configuration and functions:
1. Pin 1 (Anode): This pin is connected to the negative side of the voltage reference. It generally serves as the ground connection for the device.
2. Pin 2 (Cathode): This pin is connected to the positive side of the reference voltage. It outputs the 2.5V reference voltage, which is the primary function of the device.
3. Pin 3 (No Connect or NC): In the SOT-23 package, this pin is typically not connected to the internal circuitry. It is used for mechanical support and may not have a specific function in the operation of the voltage reference.
The LM4040BIM3X-2.5 provides a stable 2.5V reference voltage and is used in various applications requiring high precision, such as in ADCs, DACs, or other analog and digital systems.
1. Pin 1 (Anode): This pin is connected to the negative side of the voltage reference. It generally serves as the ground connection for the device.
2. Pin 2 (Cathode): This pin is connected to the positive side of the reference voltage. It outputs the 2.5V reference voltage, which is the primary function of the device.
3. Pin 3 (No Connect or NC): In the SOT-23 package, this pin is typically not connected to the internal circuitry. It is used for mechanical support and may not have a specific function in the operation of the voltage reference.
The LM4040BIM3X-2.5 provides a stable 2.5V reference voltage and is used in various applications requiring high precision, such as in ADCs, DACs, or other analog and digital systems.
Manufacturer
The LM4040BIM3X-2.5 is manufactured by Texas Instruments. Texas Instruments (TI) is a global semiconductor company that designs and manufactures a broad range of analog and embedded processing chips. TI is known for its innovation in electronics and for providing design engineers with the technologies they need to create advanced applications. The company's products are used in a wide array of markets, including industrial, automotive, personal electronics, communications equipment, and enterprise systems.
Application
The LM4040BIM3X-2.5 is a precision voltage reference device commonly used in various applications. Its main uses include:
1. Data Acquisition Systems: Provides a stable reference for ADCs.
2. Instrumentation: Ensures accuracy in measurement devices.
3. Control Systems: Offers a reliable voltage reference for precise control.
4. Portable Equipment: Supports battery-powered devices with low power consumption.
5. Test and Measurement Equipment: Maintains consistent performance under varying conditions.
6. Power Supplies: Stabilizes output in power management circuits.
Its precision, low temperature coefficient, and ease of use make it suitable for systems requiring accurate and stable voltage references.
1. Data Acquisition Systems: Provides a stable reference for ADCs.
2. Instrumentation: Ensures accuracy in measurement devices.
3. Control Systems: Offers a reliable voltage reference for precise control.
4. Portable Equipment: Supports battery-powered devices with low power consumption.
5. Test and Measurement Equipment: Maintains consistent performance under varying conditions.
6. Power Supplies: Stabilizes output in power management circuits.
Its precision, low temperature coefficient, and ease of use make it suitable for systems requiring accurate and stable voltage references.
Package
The LM4040BIM3X-2.5 is typically available in a SOT-23 package. This package type is a small, surface-mounted form factor commonly used for electronic components, offering a compact solution for voltage reference applications.
