規格
| 屬性 | 價值 |
| Package | Bulk |
| ProductStatus | Obsolete |
| ReferenceType | Shunt |
| OutputType | Fixed |
| Voltage-Output(Min/Fixed) | 2.49V |
| Current-Output | 15 mA |
| Tolerance | ±0.48% |
| OperatingTemperature | 0°C ~ 70°C (TA) |
| MountingType | Through Hole |
| Package/Case | TO-226-3, TO-92-3 (TO-226AA) |
概述
Description
The LM336Z-2.5 is a precision voltage reference diode designed to provide a stable 2.5V output. It is commonly used in applications requiring a precise voltage source for calibration and analog-to-digital conversion. The device features a low temperature coefficient, typically around 20ppm/°C, ensuring minimal voltage variation with temperature changes. This makes it suitable for use in environments with varying temperatures.
The LM336Z-2.5 operates over a wide range of supply currents, offering flexibility in circuit design. Its low dynamic impedance and good long-term stability make it reliable for applications demanding consistent performance over time. The device is available in a TO-92 package, which is convenient for through-hole mounting.
Overall, the LM336Z-2.5 is valued for its accuracy, stability, and ease of use, making it a popular choice in precision measurement and reference circuits. Its robust performance ensures it maintains a consistent voltage output, crucial for reliable electronic designs.
The LM336Z-2.5 operates over a wide range of supply currents, offering flexibility in circuit design. Its low dynamic impedance and good long-term stability make it reliable for applications demanding consistent performance over time. The device is available in a TO-92 package, which is convenient for through-hole mounting.
Overall, the LM336Z-2.5 is valued for its accuracy, stability, and ease of use, making it a popular choice in precision measurement and reference circuits. Its robust performance ensures it maintains a consistent voltage output, crucial for reliable electronic designs.
Equivalent
The LM336Z-2.5 is a precision voltage reference, typically providing a 2.5V reference. Equivalent products include:
1. TL431: Adjustable precision shunt regulator, widely used for similar applications.
2. LT1004-2.5: A 2.5V bandgap voltage reference from Analog Devices.
3. LM285-2.5/LM385-2.5: Similar 2.5V references offering low temperature drift.
4. MAX6250: A precision voltage reference offering 2.5V output with low temperature coefficients.
Ensure compatibility with your specific application before substituting.
1. TL431: Adjustable precision shunt regulator, widely used for similar applications.
2. LT1004-2.5: A 2.5V bandgap voltage reference from Analog Devices.
3. LM285-2.5/LM385-2.5: Similar 2.5V references offering low temperature drift.
4. MAX6250: A precision voltage reference offering 2.5V output with low temperature coefficients.
Ensure compatibility with your specific application before substituting.
Features
The LM336Z-2.5 is a precision voltage reference diode, providing a stable 2.5V output. Key features include:
1. Precision Voltage Reference: Provides a stable 2.5V output with high accuracy, typically ±1%.
2. Temperature Stability: Offers excellent temperature stability, with low drift over a wide temperature range, making it suitable for various environmental conditions.
3. Adjustable Output: Allows output voltage adjustment through external components for flexibility in specific applications.
4. Low Dynamic Impedance: Features low dynamic impedance, ensuring minimal output voltage variation with changes in current.
5. Low Noise: Designed to produce minimal noise, enhancing performance in sensitive electronic circuits.
6. Wide Operating Range: Supports a wide range of operating currents, typically from 400 µA to 10 mA.
7. Package: Available in a TO-92 package, suitable for through-hole mounting.
These features make the LM336Z-2.5 ideal for applications requiring reliable and precise voltage references, such as in analog and digital circuits, calibration equipment, and power supplies.
1. Precision Voltage Reference: Provides a stable 2.5V output with high accuracy, typically ±1%.
2. Temperature Stability: Offers excellent temperature stability, with low drift over a wide temperature range, making it suitable for various environmental conditions.
3. Adjustable Output: Allows output voltage adjustment through external components for flexibility in specific applications.
4. Low Dynamic Impedance: Features low dynamic impedance, ensuring minimal output voltage variation with changes in current.
5. Low Noise: Designed to produce minimal noise, enhancing performance in sensitive electronic circuits.
6. Wide Operating Range: Supports a wide range of operating currents, typically from 400 µA to 10 mA.
7. Package: Available in a TO-92 package, suitable for through-hole mounting.
These features make the LM336Z-2.5 ideal for applications requiring reliable and precise voltage references, such as in analog and digital circuits, calibration equipment, and power supplies.
Pinout
The LM336Z-2.5 is a precision 2.5V voltage reference. It typically comes in a TO-92 package and has 3 pins. The pin functions are as follows:
1. Pin 1 (Anode): This is the negative terminal where the input voltage is connected.
2. Pin 2 (Cathode): This is the positive terminal, and it serves as the 2.5V reference output.
3. Pin 3 (Adjust): This pin is used for trimming the output voltage to achieve higher precision if necessary.
The LM336Z-2.5 is often used in applications requiring a stable reference voltage, such as analog-to-digital converters and other precision circuits. Its capability to maintain a consistent 2.5V output despite variations in input voltage and temperature makes it a valuable component in precision electronics.
1. Pin 1 (Anode): This is the negative terminal where the input voltage is connected.
2. Pin 2 (Cathode): This is the positive terminal, and it serves as the 2.5V reference output.
3. Pin 3 (Adjust): This pin is used for trimming the output voltage to achieve higher precision if necessary.
The LM336Z-2.5 is often used in applications requiring a stable reference voltage, such as analog-to-digital converters and other precision circuits. Its capability to maintain a consistent 2.5V output despite variations in input voltage and temperature makes it a valuable component in precision electronics.
Manufacturer
The LM336Z-2.5 is manufactured by Texas Instruments. Texas Instruments, often abbreviated as TI, is a global semiconductor company that designs, manufactures, and sells a wide variety of electronic components. These components include integrated circuits, microcontrollers, and digital signal processors, which are used in various applications across multiple industries like automotive, consumer electronics, industrial equipment, and telecommunications. TI is known for its innovation and contributions to the electronics industry, particularly in the development of analog and embedded processing technologies.
Application
The LM336Z-2.5 is a precision voltage reference diode commonly used in various applications requiring stable voltage references. Key application areas include:
1. Data Acquisition Systems: Provides a stable reference for analog-to-digital converters (ADCs).
2. Power Supplies: Serves as a voltage reference for regulated power supplies.
3. Calibration Equipment: Used in laboratory settings for precise voltage calibration.
4. Instrumentation: Ensures accurate measurements in scientific and industrial instruments.
5. Battery Management Systems: Maintains reference voltages for battery monitoring.
6. Consumer Electronics: Used in devices requiring stable voltage conditions.
Its low temperature coefficient and consistent performance make it ideal for precision applications.
1. Data Acquisition Systems: Provides a stable reference for analog-to-digital converters (ADCs).
2. Power Supplies: Serves as a voltage reference for regulated power supplies.
3. Calibration Equipment: Used in laboratory settings for precise voltage calibration.
4. Instrumentation: Ensures accurate measurements in scientific and industrial instruments.
5. Battery Management Systems: Maintains reference voltages for battery monitoring.
6. Consumer Electronics: Used in devices requiring stable voltage conditions.
Its low temperature coefficient and consistent performance make it ideal for precision applications.
Package
The LM336Z-2.5 is typically available in a TO-92 package. This is a plastic package commonly used for small signal transistors and voltage reference diodes, featuring three leads for easy through-hole mounting on circuit boards.
