Product Overview: LM4041DIM-ADJ Voltage Reference

The LM4041DIM-ADJ from Texas Instruments is a precision micropower shunt voltage reference, offering excellent accuracy and low power consumption in a small SOT-23 package. This adjustable device is designed to be versatile and reliable, making it an ideal choice for a wide range of applications, including portable and battery-powered electronics, power supplies, and data acquisition systems.

Key Features

• Adjustable Output: The LM4041DIM-ADJ provides an adjustable output voltage ranging from 1.24V to 10V, which can be set with two external resistors. This flexibility allows designers to tailor the output to meet specific requirements of their circuits.
• High Accuracy: Offering an initial accuracy of ±0.1% (typical) and a temperature coefficient of 100 ppm/°C (maximum), this voltage reference ensures precise voltage regulation for sensitive electronics.
• Low Power Consumption: The device operates with a very low quiescent current, typically 60 µA, which is crucial for power-sensitive applications.
• Wide Operating Current: The LM4041DIM-ADJ can operate over a wide current range from 45 µA to 10 mA, providing design flexibility and compatibility with a variety of loads.
• Extended Temperature Range: It is designed to perform reliably over an industrial temperature range of -40°C to 85°C, making it suitable for harsh environments.

Applications

The LM4041DIM-ADJ is used in various applications that require a stable and precise reference voltage. Its applications include:

• Portable, battery-powered equipment
• Power supplies
• Data acquisition systems
• Instrumentation
• ADCs and DACs

Product Specifications

• Package: SOT-23
• Output Type: Adjustable
• Voltage - Output (Min/Fixed): 1.24V
• Voltage - Output (Max): 10V
• Tolerance: ±0.1%
• Temperature Coefficient: 100 ppm/°C (max)
• Operating Temperature: -40°C to 85°C

With its high accuracy, low power consumption, and adjustable output, the LM4041DIM-ADJ from Texas Instruments stands out as a robust and flexible solution for maintaining voltage precision in a multitude of electronic applications.