LM4050AEM3X-2.5/NOPB

The LM4050AEM3X-2.5/NOPB is a precision voltage reference integrated circuit (IC) manufactured by Texas Instruments. It is designed to provide a stable reference voltage of 2.5 volts with high accuracy and low temperature coefficient, making it suitable for a variety of applications in analog and digital circuits.

Key Features:

1. Voltage Reference: The LM4050AEM3X-2.5 provides a fixed output voltage of 2.5V, which is ideal for use in systems requiring a stable reference point.

2. Precision: The device boasts a high initial accuracy of ±0.5% at 25°C, ensuring that the output voltage remains consistent across different operating conditions.

3. Temperature Coefficient: It has a low temperature coefficient of 20 ppm/°C, which means that the output voltage changes very little with temperature variations, enhancing the reliability of the reference voltage in temperature-sensitive applications.

4. Low Output Impedance: The LM4050AEM3X-2.5 features low output impedance, which helps maintain a stable output voltage even when the load conditions change.

5. Wide Operating Range: The device can operate over a wide range of supply voltages, typically from 3V to 15V, making it versatile for various circuit designs.

6. Package Type: The LM4050AEM3X-2.5 is available in a compact SOT-23 package, which is suitable for space-constrained applications.

7. Low Noise: The IC is designed to minimize noise, which is crucial for precision applications such as data acquisition systems and instrumentation.

8. Power Supply Rejection Ratio (PSRR): The device exhibits good PSRR, ensuring that variations in the supply voltage have minimal impact on the output voltage.

9. Applications: Common applications include analog-to-digital converters (ADCs), digital-to-analog converters (DACs), precision measurement equipment, and any circuit requiring a stable reference voltage.

10. No Lead (NOPB): The designation "NOPB" indicates that the product is free from lead, making it compliant with environmental regulations such as RoHS.

Electrical Characteristics:

• Output Voltage: 2.5V
• Initial Accuracy: ±0.5%
• Temperature Coefficient: 20 ppm/°C
• Supply Voltage Range: 3V to 15V
• Output Impedance: Low
• Operating Temperature Range: Typically from -40°C to +125°C

Conclusion:

The LM4050AEM3X-2.5/NOPB from Texas Instruments is a highly reliable and precise voltage reference suitable for a wide range of electronic applications. Its combination of accuracy, low temperature drift, and compact packaging makes it an excellent choice for engineers looking to implement a stable reference voltage in their designs.