LM50BIM3/NOPB

The LM50BIM3/NOPB is a precision voltage reference integrated circuit (IC) manufactured by Texas Instruments. It is designed to provide a stable reference voltage for various applications, including analog-to-digital converters (ADCs), digital-to-analog converters (DACs), and other precision measurement systems.

Key Features:

1. Voltage Reference: The LM50BIM3/NOPB provides a fixed output voltage of 1.25V, which is highly stable and accurate, making it suitable for precision applications.

2. Temperature Coefficient: The device boasts a low temperature coefficient, typically around 20 ppm/°C, ensuring that the output voltage remains stable across a wide temperature range.

3. Output Impedance: The output impedance is low, which helps maintain the reference voltage under varying load conditions, enhancing the performance in dynamic applications.

4. Power Supply Range: The LM50BIM3/NOPB operates over a wide supply voltage range, typically from 2.5V to 40V, allowing it to be used in various circuit configurations.

5. Low Noise: The IC features low output noise, which is critical for applications requiring high precision and minimal interference.

6. Package Type: The LM50BIM3/NOPB is available in a small, surface-mount package (SOT-23), which is ideal for space-constrained designs and allows for easy integration into modern electronic circuits.

7. Applications: Common applications include precision voltage references in instrumentation, data acquisition systems, and any circuit requiring a stable reference voltage.

8. Pin Configuration: The device typically has three pins, with one pin for the output voltage, one for the ground, and one for the input voltage supply.

Performance Characteristics:

• Accuracy: The LM50BIM3/NOPB is designed for high accuracy, with a typical initial accuracy of ±1.5%.
• Load Regulation: It exhibits excellent load regulation, ensuring that the output voltage remains stable even with changes in load current.
• Line Regulation: The device also features good line regulation, maintaining output voltage stability with variations in input voltage.

Conclusion:

The LM50BIM3/NOPB from Texas Instruments is a robust and reliable voltage reference solution, ideal for applications requiring precision and stability. Its combination of low noise, low temperature drift, and compact packaging makes it a popular choice among engineers designing high-performance electronic systems.