Product Overview: LM4040C10IDCKR

The LM4040C10IDCKR is a precision micro-power shunt voltage reference from Texas Instruments, designed for high-performance analog and digital applications. This voltage reference comes in a compact SC-70/SOT-323 package, making it suitable for space-constrained applications. It offers a fixed reverse breakdown voltage of 10V with an impressive stability and accuracy over the entire operating temperature range.

Key Features

• High Accuracy: The LM4040C10IDCKR offers a precision voltage reference with a typical initial accuracy of ±0.1% and a maximum of ±0.5% over the entire temperature range.
• Low Temperature Coefficient: It provides excellent temperature stability, with a typical temperature coefficient of only 20 ppm/°C, ensuring reliable operation under varying environmental conditions.
• Wide Operating Current Range: This device can operate over a wide current range from 45 µA to 10 mA, providing design flexibility and compatibility with a variety of circuits.
• Low Dynamic Impedance: The dynamic impedance is low and well-regulated, which ensures a stable voltage output despite variations in load conditions.
• Extended Temperature Range: The LM4040C10IDCKR is designed to perform reliably across an extended industrial temperature range from -40°C to +85°C.

Applications

The LM4040C10IDCKR is ideal for a wide array of applications where a stable and precise reference voltage is critical. It is commonly used in:

• Portable, battery-powered equipment
• Data acquisition systems
• Analog-to-digital and digital-to-analog converters
• Power supplies and battery chargers
• Instrumentation and test equipment

Quality and Reliability

Texas Instruments is known for its commitment to quality, and the LM4040C10IDCKR is no exception. It is built to meet high-quality standards, ensuring reliable performance for the life of the product. The device is also RoHS compliant, making it an environmentally friendly choice for manufacturers and designers looking to meet international regulations.

In summary, the LM4040C10IDCKR from Texas Instruments is a robust, accurate, and versatile shunt voltage reference that is well-suited for a variety of demanding applications where space is at a premium and precision is key.