Top Current Sense Amplifier Manufacturers in the World
Current Sense Amplifiers are a kind of special amplifier that has been used as a shunt resistor in the power rail that provides a small voltage drop when current flows through the resistor. This voltage drop is converted and amplified by the current sense amplifier into the small output voltage. These amplifiers are designed for a special purpose, so that the amplifier could amplify a very small amount of sensed voltage across the shunt resistor, typically in 10 to 100 mV range. Here, we have enlisted the top current sense amplifier manufacturers in the world;
STMicroelectronics
ST’s current sense amplifier IC portfolio offers a large variety of high-performance devices. Current sensing solutions add valuable safety and protection features to system designs. They provide information to control current in power systems and avoid overheating and short circuits. Current sensing is also an essential part of energy metering to ensure power-efficiency and minimize environmental impact. The company has achieved its name in the top current sense amplifier manufacturers in the world.
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Analog Devices
Analog Devices’ current sense amplifiers offer excellent performance for a wide array of automotive, motor control and power management applications. These devices accurately amplify small voltages in the presence of large common-mode voltages, and provide high bandwidth, as well as level shifting and bidirectional capability. Excellent DC and Ac accuracy over a wide temperature range from –40°C to +125°C minimizes errors in your measurement loop while not sacrificing on cost and package size. The company is one of the top current sense amplifier manufacturers in the world.
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Texas Instruments
Whether you need to detect an overcurrent fault for system diagnostics, improve system power efficiency, or provide closed-loop feedback, TI’s portfolio of current sense amplifiers delivers industry-leading current sensing accuracy across a broad range of common mode voltages and temperatures for any current sensing application without sacrificing cost and size. Texas Instruments has earned its name in the top current sense amplifier manufacturers in the world.
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Maxim Integrated
The MAX9643 from Maxim Integrated is a high-speed 60V precision unidirectional current-sense amplifier ideal for a wide variety of power-supply control applications. Its high signal bandwidth allows its use within DC-DC switching converter power-supply control loops with minimal phase delay. Maxim has achieved its name in the top current sense amplifier manufacturer in the world.
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Renesas
Renesas’ current sense amplifier portfolio features both analog output current sense amplifiers and digital output digital power monitors (DPMs).
Current sense amplifiers (also called current shunt amplifiers) are special-purpose operational amplifiers (op amps) that integrate external components and output a voltage proportional to the current flowing in a power rail. They utilize a “sense resistor” to convert the load current in the power rail to a small voltage, which is then amplified by the current sense amplifier. Renesas has made its name among the top current sense amplifier manufacturers in the world.
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onsemi
onsemi’s current sensing requires accurate measurements and ON Semiconductor’s current sense amplifiers offer high degree of precision current sensing along with the advantages of wide input common mode range, bidirectional current sensing and high/low side current sensing. onsemi has made its name in the top current sense amplifier manufacturers in the world.
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