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LM336MX-2.5
+Lista de MateriaisIC VREF SHUNT 4% 8SOIC
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FabricanteTexas Instruments
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Peça do Fabricante #LM336MX-2.5
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Ficha Técnica LM336MX-2.5 DataSheet
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Pacote SOIC-8
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Especificações
| Atributo | Valor |
| Package | Tape & Reel (TR),Bulk |
| ProductStatus | Not For New Designs |
| ReferenceType | Shunt |
| OutputType | Fixed |
| Voltage-Output(Min/Fixed) | 2.49V |
| Current-Output | 10 mA |
| Tolerance | ±4% |
| Current-Cathode | 400 µA |
| OperatingTemperature | 0°C ~ 70°C (TA) |
| MountingType | Surface Mount |
| Package/Case | 8-SOIC (0.154, 3.90mm Width) |
Visão Geral
Description
The LM336MX-2.5 operates over a wide range of supply voltages and is capable of driving loads directly, simplifying design requirements. It typically comes in a surface-mount package, making it suitable for compact electronic devices. Its ease of use and reliability make it a popular choice in both consumer electronics and industrial applications.
Engineers often appreciate its robustness against temperature variations and minimal drift over time, ensuring consistent performance across diverse operating conditions. Additionally, it offers cost-effectiveness for projects where precision voltage reference is necessary.
Equivalent
1. TL431 - Adjustable precision shunt regulator.
2. LM4040 - Precision micropower shunt voltage reference.
3. LT1009 - 2.5V precision shunt regulator.
4. REF5025 - Precision voltage reference.
5. ADR425 - Precision 2.5V reference.
Always check the specific application requirements and datasheets to ensure compatibility.
Features
1. Precision Output: Provides a stable 2.5V reference voltage, crucial for applications requiring precise voltage regulation.
2. Low Temperature Coefficient: Ensures minimal variation with temperature changes, enhancing performance in various environmental conditions.
3. Wide Operating Range: Operates over a broad range of temperatures, typically from -25°C to +85°C.
4. Low Dynamic Impedance: Reduces output voltage variations with changes in load current, maintaining consistent performance.
5. Adjustable Output: Allows for fine-tuning of the output voltage through external resistors, if necessary.
6. Low Noise: Offers low output noise, which is beneficial for sensitive electronic applications.
7. Compact Package: Comes in a small SOIC-8 package, making it suitable for space-constrained designs.
Overall, the LM336MX-2.5 is ideal for applications requiring a reliable reference voltage, such as in analog-to-digital converters, digital voltmeters, and high-precision measuring equipment.
Pinout
1. Pin 1 (Adjust/NC): This is often left not connected (NC) or used for fine-tuning the output voltage.
2. Pin 2 (Cathode/K): This is the anode of the Zener diode and is typically connected to ground in most applications.
3. Pin 3 (Anode/A): This pin is the cathode of the Zener diode and provides the 2.5V output reference voltage.
The remaining pins on the package (Pins 4 to 8) are typically not connected or used for mechanical support and mounting. The LM336MX-2.5 is used in applications requiring a stable voltage reference, such as in analog-to-digital converters (ADCs), digital-to-analog converters (DACs), and other precision circuitry.
Manufacturer
Application
1. Voltage Regulation: Used in power supplies to ensure stable output voltage.
2. Data Acquisition Systems: Provides a reference voltage for A/D converters.
3. Calibration Equipment: Ensures accuracy in measurement devices.
4. Battery-Powered Devices: Offers a low power consumption reference for extended battery life.
5. Analog Signal Processing: Stabilizes operational amplifiers and other analog circuits.
6. Instrumentation: Used in sensors and transducers to maintain precision.
These applications benefit from the LM336MX-2.5's temperature stability and low dynamic impedance.