Overview of INA138NA/3K by Texas Instruments
The Texas Instruments INA138NA/3K is described as a current sense amplifier operating over a supply voltage range from 2.7 to 36V, with an operational bandwidth of up to 800kHz. It is encased in a 5-SOT-23 package, with an operating temperature range from -40°C to 125°C. This device facilitates precise current monitoring in systems by translating the small voltage drop across a shunt resistor to a larger proportional voltage. It is ideal for high-speed and power-efficient applications, given its low input bias current of 2µA and a bandwidth of 800kHz.
The INA138NA/3K supports a high degree of accuracy with an input offset voltage maximum of 1000 µV and provides excellent common-mode rejection from 100 dB to a nominal 120 dB. Compliant with RoHS and Reach, it supports an environmentally friendly adoption for manufacturers focused on meeting modern ecological standards.
Industry Applications for INA138NA/3K
- Energy and Power Systems: The high-bandwidth and precise current sensing capabilities of the INA138NA/3K potentially make it suitable for smart grid and distribution system applications, which require accurate power load monitoring to ensure reliability and efficiency. The ability to operate across a wide temperature range could be particularly beneficial for harsh environmental conditions.
- Transportation and Logistics: In fleet management systems, the INA138NA/3K could potentially be used for monitoring battery status and fuel usage in real-time to optimize performance and reduce operational costs. The device’s high temperature tolerance and robust package could support continuous operation in vehicle systems subjected to varying climates.
- Renewable Energy: This component might be useful in photovoltaic systems for monitoring the current from solar panels. This ensures the efficiency of power conversion processes from solar to electrical energy. The low power operation and high common-mode rejection ratio make it an ideal choice for such applications.
Note: These potential industry applications are only conceptual/illustrative and require further analysis and verification by engineering and design teams to confirm compliance with industry standards and specific application requirements.
About Texas Instruments
Texas Instruments is a global semiconductor company that designs and manufactures a wide range of integrated circuits and embedded processors. Among their extensive portfolio, they have a significant presence in the subcategory of Operational Amplifiers, offering devices like the INA138NA/3K as well as a multitude of other amplifier components. Their operational amplifiers are known for their reliability, performance, and innovation, supporting a wide array of applications across various industries. Texas Instruments ensures high standards for all their products, making them a go-to manufacturer for electronic components that require precise amplification and voltage control.
Where to Find INA138NA/3K by Texas Instruments
For those looking to purchase the INA138NA/3K, findchips.com provides a comprehensive resource for locating stock among diverse distributors. Historically, the part has been available from distributors like Mouser Electronics, DigiKey, and Newark, among others listed. However, to ensure availability and get the most accurate, current pricing information, prospective buyers should verify on findchips.com. Additionally, for those seeking alternative Operational Amplifiers or amplifier circuits from Texas Instruments or other manufacturers, using the detailed filters and parametric search features on findchips.com can assist in pinpointing appropriate parts.