LM4041EIM7X-1.2/NOPB

The LM4041EIM7X-1.2/NOPB is a precision voltage reference integrated circuit (IC) manufactured by Texas Instruments. It is designed to provide a stable reference voltage of 1.2 volts with high accuracy and low temperature coefficient, making it suitable for a variety of applications in analog and digital circuits.

Key Features:

1. Voltage Reference: The LM4041 provides a fixed output voltage of 1.2V, which is ideal for use in systems requiring a stable reference point.

2. Precision: The device boasts a high initial accuracy of ±0.5% at 25°C, ensuring that the output voltage remains consistent across different operating conditions.

3. Temperature Coefficient: The temperature coefficient is low, typically around 30 ppm/°C, which means that the output voltage will not vary significantly with temperature changes, enhancing the reliability of the reference voltage in varying environmental conditions.

4. Low Noise: The LM4041 features low output noise, which is crucial for applications that require high precision and minimal interference.

5. Wide Operating Voltage Range: The device can operate with a supply voltage ranging from 2V to 10V, providing flexibility in design and integration into various circuits.

6. Low Output Impedance: The output impedance is low, which helps maintain a stable output voltage even when the load conditions change.

7. Package Type: The LM4041EIM7X-1.2/NOPB is available in a small, surface-mount package (SOT-23), which is advantageous for space-constrained applications and allows for easy integration into printed circuit boards (PCBs).

8. RoHS Compliant: The "NOPB" designation indicates that the part is free from lead and complies with the Restriction of Hazardous Substances (RoHS) directive, making it environmentally friendly.

Applications:

The LM4041EIM7X-1.2/NOPB is suitable for a wide range of applications, including:

• Precision analog-to-digital converters (ADCs)
• Digital signal processing (DSP) systems
• Battery-powered devices requiring low power consumption
• Calibration and test equipment
• Reference voltage for operational amplifiers and comparators

Electrical Characteristics:

• Output Voltage: 1.2V
• Initial Accuracy: ±0.5%
• Temperature Coefficient: 30 ppm/°C
• Supply Voltage Range: 2V to 10V
• Output Noise: Low noise performance

Conclusion:

The LM4041EIM7X-1.2/NOPB from Texas Instruments is a highly reliable and precise voltage reference IC that is well-suited for applications requiring stable voltage references with minimal drift over temperature and time. Its compact size, low power consumption, and high accuracy make it an excellent choice for modern electronic designs.