The LM4040CIM3X-2.5/NOPB, manufactured by Texas Instruments, is a precision voltage reference integrated circuit. It is designed to provide a stable and accurate voltage output of 2.5 volts, making it suitable for use in various electronic systems and circuits that require a precise reference voltage.
High accuracy: The LM4040CIM3X-2.5/NOPB offers high precision with a low initial error and low temperature coefficient, ensuring reliable voltage output over a wide range of operating conditions.
Low dropout voltage: With a low dropout voltage of typically 60mV at 1mA load current, this voltage reference can operate efficiently even with small voltage differentials between the input and output.
Low quiescent current: It features low quiescent current consumption, making it suitable for battery-powered applications where power efficiency is crucial.
Small form factor: The device comes in a miniature SOT-23 package, allowing for space-efficient PCB design and integration into compact electronic devices.
Wide temperature range: The LM4040CIM3X-2.5/NOPB is designed to operate reliably over a wide temperature range, making it suitable for use in harsh environmental conditions.
Precision voltage reference: The primary function of the LM4040CIM3X-2.5/NOPB is to provide a stable and accurate reference voltage of 2.5 volts, which can be used as a reference for analog-to-digital converters, voltage regulators, and other precision analog circuits.
Temperature stability: The device maintains its voltage output with minimal drift over a wide temperature range, ensuring consistent performance in varying thermal conditions.
Industrial automation
Automotive electronics
Portable consumer electronics
Medical devices
Instrumentation and measurement systems
When integrating the LM4040CIM3X-2.5/NOPB into electronic designs, follow these guidelines:
Ensure proper PCB layout to minimize noise and maximize stability.
Connect the input and output pins according to the manufacturer's datasheet recommendations.
Provide adequate decoupling capacitors to ensure stable operation.
Test the voltage reference under various operating conditions to verify performance.
The LM4040CIM3X-2.5/NOPB from Texas Instruments is a precision voltage reference offering high accuracy, low dropout voltage, and low quiescent current. With its compact size and wide temperature range, it is suitable for a variety of applications in industries such as automotive, industrial automation, and consumer electronics.
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