Product Overview: LM4128AMF-2.0 Precision Voltage Reference

The LM4128AMF-2.0 is a high-precision voltage reference component manufactured by Texas Instruments, renowned for its stability and accuracy in a variety of applications. This device is designed to offer a fixed 2.0V output with an impressive low temperature coefficient, making it an ideal choice for precision circuits requiring a stable voltage reference.

Key Features

• Output Voltage: Precisely regulated 2.0V output, suitable for various analog circuits.
• Accuracy: Superior initial accuracy of ±0.1% (max) at 25°C ensures reliable performance in critical applications.
• Temperature Coefficient: Low temperature coefficient of 75 ppm/°C (max) over the full operating temperature range (-40°C to 125°C), providing stable output under varying environmental conditions.
• Load Regulation: Excellent load regulation characteristics maintain consistent performance with changes in load.
• Supply Voltage: Wide supply voltage range from (VREF + 0.4V) to 5.5V allows for flexible design options.
• Package: Available in a small SOT-23 package, the LM4128AMF-2.0 is suitable for space-constrained applications.
• Power Supply Rejection Ratio (PSRR): High PSRR of 75 dB at 1 kHz minimizes the effect of supply voltage variations on the output voltage.

Applications

The LM4128AMF-2.0 is versatile and can be used in a wide range of applications, including:

• Data acquisition systems
• Portable battery-powered devices
• Precision instrumentation
• Analog-to-digital converters (ADCs)
• Digital-to-analog converters (DACs)
• Automotive electronics
• Industrial process control systems

Quality and Reliability

Texas Instruments is committed to delivering high-quality products. The LM4128AMF-2.0 voltage reference is designed with rigorous testing and quality assurance processes to meet the demands of the most critical applications. With its combination of precision, stability, and reliability, this voltage reference is a solid choice for designers seeking to enhance the performance of their electronic systems.