Texas Instruments

LM4040AIM3X-5.0/NOPB

The LM4040AIM3X-5.0/NOPB is a precision shunt voltage reference integrated circuit (IC) manufactured by Texas Instruments. It is designed to provide a stable and accurate voltage reference in a wide range of operating conditions. Here's a brief description, features, and applications of the LM4040AIM3X-5.0/NOPB:

Description:

The LM4040AIM3X-5.0/NOPB is a low-power, precision shunt voltage reference with an output voltage of 5.0 V. It is available in a compact SOT-23 package, making it suitable for space-constrained applications. The device is designed to operate over a wide temperature range of -55°C to +125°C, making it suitable for various industrial and automotive applications.

Features:

1. Output Voltage: 5.0 V
2. Low Power Consumption: The LM4040AIM3X-5.0/NOPB consumes only 60 µA of supply current, making it ideal for battery-powered applications.
3. Wide Operating Temperature Range: -55°C to +125°C
4. High Accuracy: The voltage reference is accurate to within ±1% initially and ±2% over temperature.
5. Low Temperature Coefficient: The device has a low temperature coefficient of 50 ppm/°C, ensuring stable performance across the operating temperature range.
6. SOT-23 Package: The compact SOT-23 package allows for easy integration into small form-factor designs.
7. No External Calibration: The device does not require external calibration, simplifying the design process and reducing component count.

Applications:

1. Battery-powered instruments and devices
2. Industrial control systems
3. Automotive applications
4. Voltage monitoring and regulation
5. Data acquisition systems
6. Power supply voltage references
7. Strain gauge and temperature sensor conditioning circuits

The LM4040AIM3X-5.0/NOPB is a versatile and reliable voltage reference IC suitable for a wide range of applications where precision and stability are crucial. Its low power consumption, high accuracy, and wide temperature range make it an ideal choice for both industrial and automotive applications.