LM4128BMF-1.8/NOPB

The LM4128BMF-1.8/NOPB is a precision voltage reference integrated circuit manufactured by Texas Instruments. It is designed to provide a stable and accurate reference voltage, making it suitable for a variety of applications, including data acquisition systems, instrumentation, and precision analog circuits.

Key Features:

1. Output Voltage: The LM4128BMF-1.8 provides a fixed output voltage of 1.8 volts. This makes it ideal for applications requiring a stable reference voltage at this level.

2. Precision: The device boasts a high degree of accuracy, with a typical initial accuracy of ±0.5%. This ensures that the output voltage remains consistent and reliable over time and across different operating conditions.

3. Low Temperature Coefficient: The temperature coefficient of the output voltage is low, typically around 30 ppm/°C. This characteristic minimizes the drift of the reference voltage with temperature changes, enhancing the stability of the circuit.

4. Low Noise: The LM4128BMF-1.8/NOPB features low output noise, which is crucial for applications that require high precision and minimal interference from noise.

5. Wide Operating Range: The device operates over a wide input voltage range, allowing it to be used in various power supply configurations. It can handle input voltages up to 20 volts.

6. Low Power Consumption: The LM4128BMF-1.8 is designed for low power operation, making it suitable for battery-powered applications and energy-efficient designs.

7. SOT-23 Package: The device is housed in a compact SOT-23 package, which is ideal for space-constrained applications. This surface-mount package allows for easy integration into printed circuit boards (PCBs).

8. Pin Configuration: The LM4128BMF-1.8/NOPB typically features three pins: the input pin, the ground pin, and the output pin. This simple configuration facilitates straightforward connections in circuit designs.

9. Applications: Common applications for the LM4128BMF-1.8 include precision voltage references in analog-to-digital converters (ADCs), digital-to-analog converters (DACs), and other precision measurement systems.

10. RoHS Compliant: The "NOPB" designation indicates that the part is lead-free and compliant with the Restriction of Hazardous Substances (RoHS) directive, making it environmentally friendly.

Summary:

The LM4128BMF-1.8/NOPB from Texas Instruments is a highly accurate, low-noise voltage reference that provides a stable 1.8V output. Its precision, low power consumption, and compact SOT-23 packaging make it an excellent choice for a wide range of electronic applications requiring reliable voltage references.