The LM4040C25ILPR from Texas Instruments is a high-precision shunt voltage reference that offers excellent stability and accuracy for a variety of applications. This device features a fixed reverse-breakdown voltage of 2.5V with a 0.1% (max) initial accuracy. Designed for space-constrained and power-sensitive applications, the LM4040C25ILPR is a reliable solution for providing a stable reference voltage.

Key Features

• High Accuracy: The LM4040C25ILPR boasts an impressive initial accuracy of ±0.1% and ensures minimal deviation over temperature and time.
• Low Temperature Coefficient: With a temperature coefficient as low as 75 ppm/°C (max) for the 'B' grade, the device offers stable performance over a wide operating temperature range.
• Wide Operating Current: The device operates over a broad current range from 60 μA to 15 mA, accommodating varying conditions and applications.
• Small Form Factor: Available in the SOT-89 package, the LM4040C25ILPR is suitable for space-constrained applications.
• Extended Operating Temperature Range: This voltage reference can operate over a temperature range of −40°C to 85°C, suitable for industrial and automotive applications.
• Stable with Capacitive Loads: The LM4040C25ILPR can drive capacitive loads up to 10,000 pF, offering flexibility in design.

Applications

The precision and reliability of the LM4040C25ILPR make it ideal for a variety of applications, including:

• Portable, battery-powered equipment
• Data acquisition systems
• Instrumentation
• Analog-to-digital converters (ADCs) and digital-to-analog converters (DACs)
• Power supplies and battery chargers
• Automotive electronics
• Medical and healthcare devices

In conclusion, the LM4040C25ILPR from Texas Instruments is a versatile, precise, and robust voltage reference that meets the needs of a wide range of applications. Its combination of accuracy, stability, and small package size makes it an excellent choice for designers looking for a reliable voltage reference solution.