The LM4128BMF-1.8 is a precision, low dropout micro-power voltage reference from Texas Instruments. This high-quality component offers a fixed 1.8V output with a tight output voltage tolerance, making it an excellent choice for portable and battery-powered applications that require a stable voltage reference.

Key Features:

• High Accuracy: The LM4128BMF-1.8 provides an impressive initial accuracy of ±0.1% (max) and a temperature coefficient of 100 ppm/°C (max), ensuring reliable performance over a wide range of temperatures.
• Low Dropout: With a low dropout voltage, this device can maintain accurate output even when the supply voltage is very close to the output voltage, making it ideal for low-voltage operations.
• Stable with Capacitive Loads: It is designed to be stable without an output capacitor or with ceramic capacitors up to 10 μF, offering flexibility in design.
• Low Supply Current: The LM4128BMF-1.8 features a typical supply current of 30 μA, which is particularly beneficial for battery-powered devices where power conservation is crucial.

Applications:

This voltage reference is suitable for a wide range of applications, including but not limited to:

• Portable, battery-powered equipment
• Data acquisition systems
• Medical instruments
• Automotive control systems
• High-resolution analog-to-digital converters (ADCs)

Package and Reliability:

The LM4128BMF-1.8 comes in a compact SOT-23 package, which is advantageous for space-constrained applications. Its robust design ensures a high level of reliability, backed by Texas Instruments' commitment to quality.

With its combination of precision, low power consumption, and small footprint, the LM4128BMF-1.8 voltage reference from Texas Instruments is a versatile component that enhances the performance and efficiency of a wide array of electronic systems.