Texas Instruments

LM4040CIM3-4.1/NOPB

LM4040CIM3-4.1/NOPB Description

The LM4040CIM3-4.1/NOPB is a precision voltage reference IC from Texas Instruments, designed to provide a stable and accurate output voltage. This surface-mount device is housed in a SOT23-3 package and offers a fixed output voltage of 4.096V with a tight tolerance of ±0.5%. It features a low temperature coefficient of 100ppm/°C, ensuring minimal drift over temperature variations. The LM4040CIM3-4.1/NOPB is designed to operate with a low output current of 15mA and has a low noise level of 80µVrms over the frequency range of 10Hz to 10kHz.

LM4040CIM3-4.1/NOPB Features

• Fixed Output Voltage: The LM4040CIM3-4.1/NOPB provides a stable 4.096V output voltage, making it suitable for a wide range of applications requiring precise voltage references.
• Low Temperature Coefficient: With a temperature coefficient of 100ppm/°C, this device offers excellent stability over temperature variations, ensuring consistent performance in different environmental conditions.
• Low Output Current: The low output current of 15mA allows for efficient power consumption, making it ideal for battery-powered applications.
• Low Noise: The LM4040CIM3-4.1/NOPB has a low noise level of 80µVrms over the frequency range of 10Hz to 10kHz, making it suitable for applications requiring low noise performance.
• Tight Tolerance: The ±0.5% tolerance ensures accurate and consistent output voltage, reducing the need for additional calibration or trimming.
• RoHS Compliance: This device is compliant with the RoHS3 directive, making it suitable for use in environmentally friendly applications.
• REACH Unaffected: The LM4040CIM3-4.1/NOPB is not affected by the REACH regulation, ensuring uninterrupted supply and availability.

LM4040CIM3-4.1/NOPB Applications

The LM4040CIM3-4.1/NOPB is ideal for various applications where precise voltage references are required. Some specific use cases include:

1. Analog-to-Digital Converters (ADCs): The LM4040CIM3-4.1/NOPB can be used as a reference voltage source for ADCs, ensuring accurate conversion of analog signals to digital values.
2. Sensor Calibration: This device can be used to calibrate sensors, providing a stable and accurate reference voltage for accurate sensor readings.
3. Power Management Circuits: The LM4040CIM3-4.1/NOPB can be used in power management circuits to provide a stable reference voltage for voltage regulation and monitoring.
4. Data Acquisition Systems: In data acquisition systems, this device can be used to provide a stable reference voltage for accurate signal conditioning and processing.

Conclusion of LM4040CIM3-4.1/NOPB

The LM4040CIM3-4.1/NOPB is a versatile and reliable voltage reference IC from Texas Instruments, offering a combination of high accuracy, low noise, and excellent stability over temperature variations. Its unique features, such as low output current and tight tolerance, make it suitable for a wide range of applications, including ADCs, sensor calibration, power management circuits, and data acquisition systems. With its RoHS compliance and REACH unaffected status, the LM4040CIM3-4.1/NOPB is an ideal choice for environmentally friendly and reliable voltage reference solutions in the electronics industry.