LM4041BIM7X-1.2/NOPB

The LM4041BIM7X-1.2/NOPB is a precision voltage reference from Texas Instruments, designed to provide a stable and accurate reference voltage for various electronic applications. Here’s a detailed description of its features and specifications:

General Overview:

• Type: Precision Voltage Reference
• Manufacturer: Texas Instruments
• Part Number: LM4041BIM7X-1.2/NOPB
• Package Type: SOT-23 (Small Outline Transistor package)
• Pin Count: 3 pins

Key Features:

• Output Voltage: The LM4041BIM7X-1.2 provides a fixed output voltage of 1.2V, making it suitable for low-voltage applications.
• Temperature Coefficient: It has a low temperature coefficient, typically around 20 ppm/°C, ensuring minimal drift in output voltage with temperature changes.
• Output Current: The device can source or sink output currents up to 10 mA, allowing it to drive various loads.
• Low Noise: The reference voltage is designed to have low noise characteristics, which is crucial for precision applications.
• Wide Operating Temperature Range: The LM4041BIM7X-1.2 operates over a temperature range of -40°C to +125°C, making it suitable for automotive and industrial applications.
• Low Power Consumption: The device is designed for low power operation, which is beneficial for battery-powered applications.

Electrical Characteristics:

• Input Voltage Range: The LM4041BIM7X-1.2 can operate with input voltages up to 15V.
• Initial Accuracy: The initial accuracy of the output voltage is typically ±1%, ensuring reliable performance in precision circuits.
• Load Regulation: The load regulation is typically 0.1% for a load change from 0 to 10 mA, indicating stable output voltage under varying load conditions.
• Line Regulation: The line regulation is also excellent, typically around 0.01%/V, ensuring that changes in input voltage have minimal effect on the output voltage.

Applications:

The LM4041BIM7X-1.2 is suitable for a variety of applications, including:

• Precision analog circuits
• Data acquisition systems
• Battery-powered devices
• Instrumentation
• Automotive electronics

Package Information:

• Dimensions: The SOT-23 package is compact, making it ideal for space-constrained applications.
• Lead Finish: The device is available in a lead-free version, complying with RoHS standards.

Conclusion:

The LM4041BIM7X-1.2/NOPB from Texas Instruments is a highly reliable and precise voltage reference ideal for applications requiring stable voltage levels. Its combination of low noise, low power consumption, and wide operating temperature range makes it a versatile choice for engineers designing precision electronic systems.