LM393N/NOPB by Texas Instruments

Overview of LM393N/NOPB by Texas Instruments

The LM393N/NOPB is a low power, low offset voltage dual comparator designed in an 8-pin dual in-line package (DIP). It features two independent, high-gain, frequency-compensated voltage comparators, making it suitable for various applications requiring reliable voltage comparison. This component operates over a supply voltage range from 2 V to 36 V, with a nominal supply voltage classification of 5 V. The part’s maximum output current is specified at 50 mA, providing sufficient drive capability for many applications without additional buffering.

With an average bias current of 0.25 µA at 25 °C and a maximum input offset voltage of 5000 µV, the LM393N/NOPB offers excellent precision and low power consumption. Its typical response time is noted at 1300 ns, making it suitable for fast signal processing. Additionally, this component is compliant with various environmental standards, including lead-free (Pb-free) and RoHS standards, making it a viable choice for environmentally conscious designs. The part is currently classified as active in its life cycle, indicating ongoing production and availability.

Industry Applications for LM393N/NOPB

The LM393N/NOPB may find applications across various industries due to its versatile functionality. Below are several potential industries where it could be utilized, along with ideas for related components or systems that might integrate this comparator:

  • Consumer Electronics: It could be used in battery management systems where it monitors voltage levels. For example, smartphones or tablets that require efficient power usage might leverage the low current consumption of the LM393N/NOPB to ensure battery longevity.
  • IoT Devices: In smart home applications, the comparator might function in sensor circuits, ensuring accurate readings from temperature or humidity sensors. The combination of low power consumption and small package size offers significant advantages for battery-operated IoT devices.
  • Automotive Electronics: If industry standards such as AEC-Q100 or AEC-Q101 are confirmed for this part, it could be potentially used in automotive safety systems where reliable voltage comparisons are essential. This could include applications in airbag systems or electronic control units (ECUs).
  • Industrial Automation: The LM393N/NOPB might serve in control systems for automation equipment, where it compares sensor output to predefined thresholds. For example, it could be used in motor control circuits to ensure proper function by comparing input voltage levels from various sensors.
  • Medical Equipment: In medical devices, if further standards are found, this part might be applied in circuits that require precise voltage comparisons for monitoring vital signs or calibration of medical instruments.

It’s important to note that these potential industry applications are only conceptual and illustrative. Engineering and design teams should conduct thorough analyses and verification to ensure adherence to industry standards and specific application requirements.

About Texas Instruments

Texas Instruments (TI) is a prominent player in the semiconductor industry, particularly known for its wide range of analog and embedded processing products. Within the realm of Comparators, TI offers a variety of solutions designed for precision and efficiency. The LM393N/NOPB dual comparator is just one example of their extensive portfolio, which includes other similar parts such as the LM2901 and LMV7211, designed to address different performance and application needs.

TI’s continued commitment to innovation in analog circuitry ensures that their products remain relevant in numerous applications, spanning consumer electronics, automotive, industrial systems, and more. Their emphasis on compliance with environmental standards, such as RoHS, further demonstrates a commitment to sustainability in the electronic components market.

Research Price and Stock for LM393N/NOPB by Texas Instruments on Findchips.com

For those looking to procure the LM393N/NOPB, it is advisable to research stock and pricing through Findchips. This platform aggregates data from multiple distributors, providing an overview of availability and pricing for components, including alternatives in the Comparators category.

Historically, the LM393N/NOPB has been available from several distributors, including:

  • Win Source Electronics
  • Mouser Electronics
  • DigiKey
  • Arrow Electronics

However, availability may vary, and users should consult Findchips for the latest information on stock levels and pricing for the LM393N/NOPB.

Compare pricing for LM393N/NOPB and other Comparators / Amplifier Circuits at findchips.com