仕様
| 属性 | 値 |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Not For New Designs |
| Reference Type | Shunt |
| Output Type | Fixed |
| Voltage - Output (Min/Fixed) | 5V |
| Current - Output | 15 mA |
| Tolerance | ±0.5% |
| Temperature Coefficient | 100ppm/°C |
| Noise - 10 Hzto10k Hz | 80µVrms |
| Current - Cathode | 80 µA |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
概要
Description
The LM4040CIM3X-5.0 is a precision voltage reference from Texas Instruments, designed for applications requiring an accurate and stable voltage reference. It offers a fixed output voltage of 5.0 volts. The device is part of the LM4040 series, known for its low temperature coefficient and low output noise, which ensures high accuracy and stability over a wide temperature range.
This component comes in a SOT-23 package, making it suitable for compact circuit designs. It operates with a wide current range and features a low dynamic impedance, which contributes to its effectiveness in various electronic applications, such as data acquisition systems, portable devices, and industrial control systems. The LM4040CIM3X-5.0 is designed to provide a reliable reference voltage, enhancing the performance of analog-to-digital converters and other precision circuits.
This component comes in a SOT-23 package, making it suitable for compact circuit designs. It operates with a wide current range and features a low dynamic impedance, which contributes to its effectiveness in various electronic applications, such as data acquisition systems, portable devices, and industrial control systems. The LM4040CIM3X-5.0 is designed to provide a reliable reference voltage, enhancing the performance of analog-to-digital converters and other precision circuits.
Equivalent
The LM4040CIM3X-5.0 is a precision voltage reference. Equivalent products include the TL431 series from Texas Instruments, the ADR425 from Analog Devices, and the REF5050 from Texas Instruments. These components have similar voltage reference specifications and functionalities but may differ in package types, precision levels, or temperature coefficients. Always check the datasheet for specific parameters like voltage tolerance and temperature range to ensure compatibility with your application.
Features
The LM4040CIM3X-5.0 is a precision voltage reference that offers the following key features:
1. Voltage Output: Provides a fixed output voltage of 5.0 volts.
2. Tolerance: Offers tight output voltage tolerance for precise applications.
3. Temperature Stability: Exhibits low temperature coefficient, ensuring stability across varying temperatures.
4. Low Noise: Designed to provide low output noise for enhanced performance in sensitive circuits.
5. Wide Operating Range: Functions efficiently over a broad temperature range, typically from -40°C to 125°C.
6. Package: Available in a SOT-23 package, making it suitable for compact circuit designs.
7. Low Supply Current: Consumes minimal current, making it ideal for battery-powered applications.
8. High Load Regulation: Maintains stable output voltage with varying load conditions.
9. Applications: Suitable for use in data acquisition systems, instrumentation, and portable devices.
These features make the LM4040CIM3X-5.0 an ideal choice for applications requiring high precision and reliability.
1. Voltage Output: Provides a fixed output voltage of 5.0 volts.
2. Tolerance: Offers tight output voltage tolerance for precise applications.
3. Temperature Stability: Exhibits low temperature coefficient, ensuring stability across varying temperatures.
4. Low Noise: Designed to provide low output noise for enhanced performance in sensitive circuits.
5. Wide Operating Range: Functions efficiently over a broad temperature range, typically from -40°C to 125°C.
6. Package: Available in a SOT-23 package, making it suitable for compact circuit designs.
7. Low Supply Current: Consumes minimal current, making it ideal for battery-powered applications.
8. High Load Regulation: Maintains stable output voltage with varying load conditions.
9. Applications: Suitable for use in data acquisition systems, instrumentation, and portable devices.
These features make the LM4040CIM3X-5.0 an ideal choice for applications requiring high precision and reliability.
Pinout
The LM4040CIM3X-5.0 is a precision voltage reference diode manufactured by Texas Instruments. It comes in a SOT-23 package and has three pins. The primary function of the LM4040CIM3X-5.0 is to provide a stable 5.0V reference voltage with a tight tolerance for a wide range of applications, including analog-to-digital converters (ADCs), digital-to-analog converters (DACs), and other precision circuits.
The pin configuration is as follows:
1. Pin 1 (Anode): This is the anode terminal of the diode.
2. Pin 2 (Cathode): This is the cathode terminal and is connected to the ground. It is the output pin where the reference voltage is available.
3. Pin 3 (No Connect or NC): This pin is typically not connected to the circuit and does not play a role in the device's operation.
The LM4040CIM3X-5.0 is known for its low temperature coefficient and low dynamic impedance, making it a reliable choice for applications requiring high-precision voltage references.
The pin configuration is as follows:
1. Pin 1 (Anode): This is the anode terminal of the diode.
2. Pin 2 (Cathode): This is the cathode terminal and is connected to the ground. It is the output pin where the reference voltage is available.
3. Pin 3 (No Connect or NC): This pin is typically not connected to the circuit and does not play a role in the device's operation.
The LM4040CIM3X-5.0 is known for its low temperature coefficient and low dynamic impedance, making it a reliable choice for applications requiring high-precision voltage references.
Manufacturer
The LM4040CIM3X-5.0 is manufactured by Texas Instruments. Texas Instruments, often abbreviated as TI, is an American technology company that designs and manufactures semiconductors and various integrated circuits. They are one of the largest semiconductor companies in the world, involved in the production of products that are used in a wide array of electronic devices, including industrial equipment, automotive systems, personal electronics, and communication equipment. TI is particularly well-known for its analog chips and embedded processors.
Application
The LM4040CIM3X-5.0 is a precision voltage reference used in various applications. Key application areas include:
1. Data Acquisition Systems: Ensures accurate analog-to-digital conversion by providing a stable reference voltage.
2. Portable Devices: Offers low power consumption, ideal for battery-operated gadgets.
3. Industrial Control Systems: Maintains consistent performance for sensors and controls.
4. Medical Equipment: Provides reliable references for sensitive electronic components.
5. Telecommunications: Supports stable voltage requirements in communication devices.
6. Instrumentation: Ensures precision in measurement devices.
These applications benefit from its stability, low temperature coefficient, and compact design.
1. Data Acquisition Systems: Ensures accurate analog-to-digital conversion by providing a stable reference voltage.
2. Portable Devices: Offers low power consumption, ideal for battery-operated gadgets.
3. Industrial Control Systems: Maintains consistent performance for sensors and controls.
4. Medical Equipment: Provides reliable references for sensitive electronic components.
5. Telecommunications: Supports stable voltage requirements in communication devices.
6. Instrumentation: Ensures precision in measurement devices.
These applications benefit from its stability, low temperature coefficient, and compact design.
Package
The LM4040CIM3X-5.0 is a precision voltage reference in a SOT-23 package. This package type is a small outline transistor package, typically with three pins, designed for surface-mount technology, providing a compact solution for circuit board layouts.
