LM4041CIM3X-ADJ/NOPB

The LM4041CIM3X-ADJ/NOPB is a precision voltage reference from Texas Instruments, designed for applications requiring a stable and accurate reference voltage. Here’s a detailed description of its features and specifications:

General Overview:

• Type: Adjustable Voltage Reference
• Manufacturer: Texas Instruments
• Package Type: SOT-23 (Small Outline Transistor)
• Pin Count: 3 pins

Key Features:

1. Adjustable Output Voltage: The LM4041 allows users to set the output voltage to a desired level, typically ranging from 1.24V to 10V, depending on the external resistor configuration.

2. High Accuracy: The device boasts a high initial accuracy of ±0.5% at 25°C, ensuring reliable performance in precision applications.

3. Low Temperature Coefficient: The temperature coefficient is typically around 30 ppm/°C, which means the output voltage remains stable across a wide temperature range, making it suitable for environments with varying temperatures.

4. Low Output Noise: The LM4041 features low output noise, which is critical for sensitive analog applications, ensuring minimal interference in the output signal.

5. Wide Supply Voltage Range: The device can operate with a supply voltage ranging from 2V to 15V, providing flexibility in various circuit designs.

6. Low Quiescent Current: The LM4041 is designed to consume minimal power, making it ideal for battery-operated devices and low-power applications.

7. Short-Circuit Protection: The device includes built-in short-circuit protection, enhancing reliability and safety in circuit designs.

Applications:

• Data Acquisition Systems: Used as a reference voltage for ADCs and DACs.
• Instrumentation: Provides a stable reference for measurement and calibration equipment.
• Power Management: Utilized in power supply circuits to maintain consistent voltage levels.
• Consumer Electronics: Employed in various consumer devices requiring precise voltage references.

Electrical Characteristics:

• Output Voltage Range: Adjustable from 1.24V to 10V
• Initial Accuracy: ±0.5%
• Temperature Coefficient: 30 ppm/°C
• Supply Voltage Range: 2V to 15V
• Quiescent Current: Typically low, enhancing battery life in portable applications.

Package Information:

• Dimensions: The SOT-23 package is compact, making it suitable for space-constrained applications.
• Thermal Resistance: The package design helps in efficient heat dissipation, ensuring stable operation under load.

Conclusion:

The LM4041CIM3X-ADJ/NOPB is a versatile and reliable adjustable voltage reference ideal for a wide range of applications requiring precision and stability. Its combination of high accuracy, low noise, and low power consumption makes it a preferred choice for engineers designing advanced electronic systems.