The LM4128DMFX-3.0 is a precision micropower series voltage reference from Texas Instruments, designed for excellent stability and accuracy with a low dropout voltage and low supply current. This component is ideal for space-constrained applications that require a high-performance voltage reference.

Key Features

• Reference Voltage: 3.0V output with high accuracy.
• Temperature Coefficient: Features a typical temperature coefficient of 20ppm/°C, ensuring minimal deviation over temperature variations.
• Stability: Offers long-term stability and low hysteresis, maintaining consistent performance over time.
• Low Dropout Voltage: Capable of operating with a very low dropout voltage, making it suitable for battery-powered devices.
• Supply Current: Ultra-low supply current requirements help to maximize battery life in portable applications.
• Package: Available in a small SOT-23 package, it is perfect for applications where space is at a premium.
• Applications: Ideal for use in battery-powered equipment, portable medical devices, and precision data acquisition systems.

Specifications

Parameter Value Output Voltage 3.0V Initial Accuracy ±0.1% Temperature Coefficient 20ppm/°C (typical) Supply Current 30µA (typical) Dropout Voltage 60mV (typical at 1mA load) Package Type SOT-23

Quality and Reliability

Texas Instruments is committed to delivering high-quality and reliable components. The LM4128DMFX-3.0 voltage reference is built to meet stringent industry standards, ensuring performance and robustness in a variety of operating conditions.