The LM4030AMF-2.5 is a precision shunt voltage reference from Texas Instruments (formerly National Semiconductor). It is designed to provide a stable and accurate 2.5V reference voltage for a wide range of applications. This device offers excellent performance characteristics, including low temperature coefficient, low dynamic impedance, and tight initial accuracy, making it suitable for precision analog circuits and instrumentation.

Applications:

• Precision Voltage References
• Data Acquisition Systems
• Instrumentation
• Power Supply Regulation
• Battery Monitoring

Features:

• Precision 2.5V Output Voltage
• High Initial Accuracy (±0.1%)
• Low Temperature Coefficient (20 ppm/°C max)
• Low Dynamic Impedance (0.7Ω typ)
• Wide Operating Current Range (60μA to 15mA)
• Stable with Capacitive Loads
• Available in Small SOT-23 Package

Benefits:

• Accurate and Stable Voltage Reference: Provides a precise and reliable 2.5V reference voltage, ensuring accurate performance of analog circuits.
• Minimal Voltage Drift over Temperature: Low temperature coefficient minimizes output voltage variations with temperature changes, maintaining accuracy in varying environments.
• Improved Load Regulation: Low dynamic impedance ensures stable output voltage under varying load conditions.
• Simplified Circuit Design: Requires minimal external components, simplifying circuit design and reducing board space.
• Versatile Application: Suitable for a wide range of applications requiring a precise voltage reference.

Additional Details:

The LM4030AMF-2.5 is available in a small SOT-23 package. It has a wide operating current range from 60μA to 15mA. It is stable with capacitive loads. The operating temperature range is -40°C to +125°C.