LM20BIM7/NOPB

The LM20BIM7/NOPB is a precision voltage reference integrated circuit (IC) manufactured by Texas Instruments. This device 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 LM20BIM7/NOPB offers a fixed output voltage of 2.5V, which is highly stable and accurate, making it suitable for precision applications.

2. Temperature Coefficient: The device boasts a low temperature coefficient, typically around 10 ppm/°C, ensuring that the output voltage remains stable across a wide temperature range, which is crucial for applications requiring high precision.

3. Low Noise: The IC is designed to minimize output noise, which is essential for high-resolution measurements and sensitive applications.

4. Power Supply Rejection Ratio (PSRR): The LM20BIM7/NOPB features a high PSRR, allowing it to maintain a stable output voltage even in the presence of fluctuations in the supply voltage.

5. Output Impedance: The device has low output impedance, which helps in maintaining the output voltage under varying load conditions.

6. Package Type: The LM20BIM7/NOPB is available in a small, surface-mount package (SOT-23), making it suitable for compact designs and applications where board space is limited.

7. Operating Range: The IC operates over a wide supply voltage range, typically from 2.7V to 15V, providing flexibility in various circuit designs.

8. Applications: Common applications include precision voltage references for ADCs and DACs, instrumentation, data acquisition systems, and any circuit requiring a stable reference voltage.

Electrical Characteristics:

• Output Voltage: 2.5V (nominal)
• Initial Accuracy: ±0.5% (max)
• Temperature Range: -40°C to +125°C
• Supply Current: Typically low, enhancing power efficiency in battery-operated devices.

Conclusion:

The LM20BIM7/NOPB from Texas Instruments is a robust and reliable voltage reference solution, ideal for engineers and designers looking for precision and stability in their electronic circuits. Its combination of low noise, high accuracy, and compact packaging makes it a popular choice in a variety of applications, from consumer electronics to industrial systems.