Texas Instruments

LMV431IM5X/NOPB

The LMV431IM5X/NOPB is a precision 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.

Description:

The LMV431IM5X/NOPB is a low-power, precision voltage reference with an output voltage of 2.495V. It is available in a 5-pin SOT-23 package. The device features a low temperature coefficient of 5 ppm/°C and a low initial accuracy of ±0.05%, making it suitable for precision applications.

Features:

1. Low Power Consumption: The LMV431IM5X/NOPB operates with a low quiescent current of 85µA, making it ideal for battery-powered applications.
2. High Precision: The device offers a low temperature coefficient of 5 ppm/°C and an initial accuracy of ±0.05%, ensuring stable and accurate voltage output.
3. Low Drift: The LMV431IM5X/NOPB has a low drift over time, making it suitable for long-term stability applications.
4. Wide Supply Voltage Range: The device can operate with a supply voltage range of 4.5V to 36V, making it compatible with a variety of power sources.
5. Small Package: The SOT-23 package is compact and suitable for space-constrained applications.

Applications:

The LMV431IM5X/NOPB is suitable for a wide range of precision applications, including:

1. Data Acquisition Systems: The device can be used as a stable voltage reference for analog-to-digital converters (ADCs) in data acquisition systems.
2. Battery Monitors: The LMV431IM5X/NOPB can be used to provide a stable voltage reference for battery monitoring circuits.
3. Strain Gauge Amplifiers: The device can be used as a stable reference in strain gauge amplifiers for precision measurements.
4. Temperature Sensors: The LMV431IM5X/NOPB can be used as a stable reference for temperature sensors, such as thermocouples and RTDs.
5. Voltage Monitoring: The device can be used to monitor voltage levels in power supply circuits, providing accurate and stable voltage references.

In summary, the LMV431IM5X/NOPB is a low-power, precision voltage reference IC from Texas Instruments that offers high accuracy, low drift, and a wide supply voltage range. It is suitable for a variety of precision applications, including data acquisition systems, battery monitors, strain gauge amplifiers, temperature sensors, and voltage monitoring circuits.