Product Overview: LM4128BQ1MFX2.5/NOPB

The LM4128BQ1MFX2.5/NOPB is a precision voltage reference from Texas Instruments, engineered to provide a stable voltage for high-accuracy applications. This device is part of the LM4128 series, which is known for its low temperature coefficient and excellent long-term stability, making it ideal for use in a wide range of industrial, commercial, and consumer products.

Key Features

• Output Voltage: The LM4128BQ1MFX2.5/NOPB provides a fixed output voltage of 2.5V, which is suitable for various analog circuits that require a precise reference voltage.
• Accuracy: With an initial accuracy of ±0.1%, this voltage reference is designed for applications that demand high precision.
• Temperature Coefficient: It boasts a low temperature coefficient of 20ppm/°C (max) over the full temperature range (-40°C to +125°C), ensuring reliable performance under varying environmental conditions.
• Stability: The device offers excellent long-term stability, which is crucial for maintaining consistent performance over time.
• Package: The LM4128BQ1MFX2.5/NOPB comes in a compact SOT-23 package, making it suitable for space-constrained applications.
• Power Supply Range: It operates over a wide supply voltage range from 2.7V to 12V, providing flexibility in design for various systems.
• Low Dropout: The device features a low dropout voltage, allowing it to continue providing a stable output even when the input supply voltage is close to the output voltage.
• Automotive Grade: The NOPB (lead-free) designation indicates compliance with RoHS standards, and the device is suitable for automotive applications, adhering to rigorous industry requirements.

Applications

The LM4128BQ1MFX2.5/NOPB is versatile and can be used in a variety of applications that require a high-precision voltage reference. Some common uses include:

• Portable, battery-powered equipment
• Data acquisition systems
• Microcontroller/DSP/ADC/DAC reference
• Industrial process control systems
• Automotive electronics
• Medical devices

With its robust design and reliable performance, the LM4128BQ1MFX2.5/NOPB from Texas Instruments stands out as an excellent choice for designers looking to enhance the accuracy and stability of their electronic systems.