INA240A1QPWRQ1

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

The INA240A1QPWRQ1 is a high-performance, low-power precision current-sensing instrumentation amplifier with a wide input range (from ±10V to ±200V) and a low offset voltage of 20μV. It is used in a variety of linear applications, from instrumentation to operational amplifiers (OP amps) to buffer amplifiers. In this article, we will discuss the application fields of the INA240A1QPWRQ1 and its working principle.

Applications

The INA240A1QPWRQ1 is a versatile instrumentation amplifier that is ideal for a variety of linear applications, such as:

• Precision current sensing
• Sensor signal conditioning
• Signal measuring
• Data acquisition
• Digital voltmeters
• Motor control systems
• Safety critical systems
• High common-mode input range
• Precision current-to-voltage conversion

The INA240A1QPWRQ1 also features an adjustable gain option and a power-on reset function, making it suitable for various amplifier stages. This instrumentation amplifier is ideal for systems with strict performance, current, and power requirements.

Working Principle

The INA240A1QPWRQ1 is a precision instrumentation amplifier that provides superior performance in low-power systems where space is limited. It has an adjustable gain option, which allows the user to vary the gain from 1V/V to 20V/V. This can be done by adjusting the value of external resistors to the two inverting inputs, which forms a two-pole low-pass filter, allowing a wide frequency range.

The input common-mode range of the INA240A1QPWRQ1 is from ±10V to ±200V and the output common-mode range is from ± 0.9V to ± 10V. This enables the amplifier to accept a wide range of input signals. The amplifier has a very low offset voltage of 20 μV, allowing for more accurate measurements.

The INA240A1QPWRQ1 uses only one bipolar amplifier to deliver its output. Its output is connected to an output transformer that converts the output current to a voltage, which is then delivered to the output. The amplifier has low power consumption, making it ideal for low-power systems.

The INA240A1QPWRQ1 provides a wide range of features, making it an ideal choice for a variety of linear applications. Its adjustable gain option, power-on reset function, wide input common-mode range, and low offset voltage make it a desirable choice for many applications.

The specific data is subject to PDF, and the above content is for reference