Texas Instruments

LM319MX/NOPB  

Linear Comparators

The LM319MX/NOPB is a low power, precision voltage reference integrated circuit (IC) manufactured by Texas Instruments. This device is designed to provide a stable and accurate voltage reference for various applications, such as voltage regulation, signal conditioning, and voltage level shifting.

Description:

The LM319MX/NOPB is a member of the LM319 family of voltage reference ICs. It is available in a small, surface-mount SOT-23 package (NOPB denotes "No Lead, No Pad, Bottom Mark"). This package is suitable for compact and space-constrained applications.

Features:

1. Low Power Consumption: The LM319MX/NOPB operates with a low supply current of typically 90 µA, making it suitable for battery-powered and energy-efficient applications.
2. High Precision: This voltage reference IC offers excellent precision, with a typical initial accuracy of ±1% and a temperature coefficient of 30 ppm/°C.
3. Wide Supply Voltage Range: The LM319MX/NOPB can operate with a supply voltage range of 4V to 36V, making it suitable for a variety of power supply configurations.
4. Low Temperature Drift: The device has a low temperature drift, ensuring stable performance across a wide temperature range (-40°C to +125°C).
5. Low Output Noise: The LM319MX/NOPB has low output noise, making it suitable for applications requiring low-noise performance.
6. Short Circuit Protection: The device features internal short circuit protection, which helps protect it from damage due to accidental short circuits.

Applications:

1. Voltage Regulation: The LM319MX/NOPB can be used as a stable reference in voltage regulator circuits, providing a precise output voltage.
2. Signal Conditioning: In signal processing applications, the device can be used to provide stable reference voltages for comparators, amplifiers, and other analog circuits.
3. Voltage Level Shifting: The LM319MX/NOPB can be used to shift voltage levels in mixed-voltage systems, ensuring proper operation across different voltage domains.
4. Battery Monitoring: In battery-powered systems, the device can be used to monitor and maintain a stable reference voltage for accurate battery level measurements.
5. Temperature Sensing: The temperature coefficient of the LM319MX/NOPB can be utilized in temperature sensing applications, providing a stable reference voltage that varies with temperature changes.

In summary, the LM319MX/NOPB is a low power, precision voltage reference IC from Texas Instruments that offers high accuracy, low temperature drift, and a wide supply voltage range. It is suitable for a variety of applications, including voltage regulation, signal conditioning, and voltage level shifting.

LM319MX/NOPB Documents

Download datasheets and manufacturer documentation for LM319MX/NOPB

PCN Assembly/Origin :

Mult Devices 21/Aug/2017      

Datasheets :

LM119,219,319      

HTML Datasheet :

LM119,219,319