LM4050QAEM3-5.0/NOPB

The LM4050QAEM3-5.0/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: Voltage Reference
• Series: LM4050
• Package: The device is available in a compact surface-mount package (SOT-23), which is ideal for space-constrained applications.

Key Features:

• Output Voltage: The LM4050QAEM3-5.0 provides a fixed output voltage of 5.0V, making it suitable for various electronic circuits that require a stable reference.
• Temperature Coefficient: It has a low temperature coefficient, typically around 10 ppm/°C, ensuring minimal drift in output voltage with temperature changes.
• Output Impedance: The device features low output impedance, which helps maintain a stable output voltage under varying load conditions.
• Current Output: It can source or sink up to 10 mA of output current, providing flexibility for different load requirements.
• Wide Operating Voltage Range: The LM4050 operates over a wide input voltage range, typically from 7V to 30V, allowing it to be used in various power supply configurations.
• Low Noise: The device is designed to minimize noise, making it suitable for precision applications where signal integrity is critical.

Applications:

• Data Acquisition Systems: Used as a reference voltage in ADCs (Analog-to-Digital Converters) and DACs (Digital-to-Analog Converters).
• Instrumentation: Ideal for precision measurement and instrumentation applications.
• Power Management: Can be utilized in power supply circuits to provide a stable reference voltage.
• Consumer Electronics: Commonly found in devices requiring accurate voltage references for various functions.

Electrical Characteristics:

• Input Voltage Range: 7V to 30V
• Output Voltage Tolerance: Typically ±1% at 25°C
• Temperature Range: The device operates over a temperature range of -40°C to +125°C, making it suitable for industrial and automotive applications.

Packaging and Ordering Information:

• Package Type: SOT-23
• Pin Configuration: The device typically has three pins, with designated functions for input, output, and ground.
• Lead-Free: The “NOPB” designation indicates that the part is lead-free, complying with environmental regulations.

Conclusion:

The LM4050QAEM3-5.0/NOPB from Texas Instruments is a reliable and precise voltage reference solution, ideal for a wide range of applications requiring stable voltage levels. Its compact size, low noise, and excellent temperature stability make it a preferred choice for engineers designing high-performance electronic systems.