OPA2350EA/2K5

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The OPA2350EA/2K5 is a versatile instrumentation amplifier from Texas Instruments. It is designed as a linear amplifier intended for precision measurement/control applications. The device can be used for low noise gain ranges up to ±20V/V. It is a single-supply rail-to-rail op-amp that includes a unity-gain buffer circuit and an optional output amplifier, providing an additional gain up to 20dB. The OPA2350EA/2K5 is especially suitable for applications in the field of instrumentation, buffer amplifiers, and linear amplifiers.

One of the main features of the OPA2350EA/2K5 is its low offset voltage, which is typically less than 5???íV. This ensures that the output signal is very precise and does not drift over time. The device also features a wide common-mode voltage range of -4.5 to 30V, enabling it to operate in a variety of applications and conditions. Furthermore, the device has a low noise figure of 13 nV/???ÛHz and a fast slew rate of 800V/???Ûs, making it suitable for precision measurement and control applications.

The OPA2350EA/2K5 also has a high input impedance of 1G???í, which helps reduce power consumption and maintain a low-noise environment. Additionally, the device has an excellent input bias current performance, with a maximum of 10pA and a temperature coefficient of 1.2nA/???°C. This high input impedance helps reduce crosstalk and other errors caused by noise.

The OPA2350EA/2K5 has two main components: the input buffer and the output amplifier. The input buffer helps to isolate the output amplifier from the input signals, reducing crosstalk, distortion, and other errors. The output amplifier can provide an additional gain up to 20dB, allowing it to achieve higher resolution levels for precision measurement. In addition, the output amplifier features a wide output voltage range of -2 to 28V.

The OPA2350EA/2K5 is designed to operate in a wide variety of temperature conditions. It is rated for full operation from -40???°C to +125???°C, making it suitable for industrial, commercial, and automotive applications. The device also features excellent stability, with an output overload noise figure of 0.02% and a PSRR of 68dB.

In addition, the OPA2350EA/2K5 is equipped with a low-dropout regulator, ensuring that the supply voltage is maintained at a stable level. This helps to guarantee a high level of accuracy and prevent oscillations. Furthermore, the device features an active-low shutdown mode, allowing it to enter low-power consumption mode when not in use.

The OPA2350EA/2K5 is a versatile instrumentation amplifier, suitable for a wide range of precision measurement and control applications. Its low offset voltage, wide common-mode voltage range, excellent input bias current performance, and high input impedance ensure that the device is able to provide accurate and reliable measurement results. Furthermore, its low-dropout regulator and active-low shutdown mode help to maintain a stable supply voltage and reduce power consumption when not in use.

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