Product Overview: LM4128DMF-3.0 Precision Voltage Reference

The LM4128DMF-3.0 from Texas Instruments is a high-precision voltage reference, designed to ensure stability and accuracy in a wide array of applications. This device offers a fixed 3.0V output voltage with an impressive low initial accuracy of ±0.1% and a guaranteed temperature coefficient of 100 ppm/°C maximum over the entire industrial temperature range (-40°C to +125°C).

Encapsulated in a compact 5-pin SOT-23 package, the LM4128DMF-3.0 is suitable for space-constrained applications, while providing the performance of larger and more expensive precision references. The small form factor combined with high precision makes this voltage reference ideal for portable and battery-powered equipment.

Key Features:

• High Accuracy: The LM4128DMF-3.0 offers a remarkable initial accuracy of ±0.1%, providing reliable performance for critical applications.
• Low Temperature Coefficient: With a temperature coefficient as low as 100 ppm/°C, this voltage reference maintains its accuracy across a wide temperature range, making it suitable for both commercial and industrial environments.
• Stable with Capacitive Loads: The device is designed to be stable without an output capacitor or with capacitive loads up to 10μF, offering design flexibility and ease of use.
• Low Dropout Voltage: The LM4128DMF-3.0 operates with a very low dropout voltage, which enhances its efficiency and allows it to function effectively even in low-headroom applications.
• Wide Operating Current Range: This voltage reference can operate from 60μA to 15mA, making it versatile for a broad range of applications.

Applications:

• Precision Data Converters
• Portable and Battery-Powered Equipment
• Industrial Control Systems
• Medical and Healthcare Systems
• Automotive Systems

With its combination of high precision, stability, and versatility, the LM4128DMF-3.0 from Texas Instruments is a go-to choice for engineers seeking a reliable voltage reference for their sensitive electronic circuits.