OPA380AIDGKR

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OPA380AIDGKR is a high-performance, low-power, low-noise amplifier made by Analog Devices. It is often used in instrumentation, signal conditioning, remote sensing, medical instrumentation, and low-noise signal processing. This amplifier is part of their High Voltage Interface family of ICs. It features a wide bandwidth and low distortion, as well as excellent output linearity. It is capable of supplying small-signal and medium-power applications with 10V of slew rate and +12dBV of output voltage.

The OPA380AIDGKR is a general purpose linear amplifier designed specifically for instrumentation, buffer, and signal conditioning applications. It has an ESD rating of up to 4kV, and can operate in temperatures ranging from -40°C to +125°C. It also has exceptional input and output linearity and very low input bias current. It is capable of driving up to 20mA of current and has built-in protection against over-temperature, over-current and reverse-polarity situations.

The OPA380AIDGKR is designed with a dual-mode configuration that allows the user to choose between high-gain and low-gain amplification, depending on the application. The high-gain mode offers a single-ended output, while the low-gain mode enables differential outputs. This gives the user the flexibility for either high-voltage or low-voltage applications.

At the heart of the OPA380AIDGKR is an internal auto-zero amplifier circuit. This circuit amplifies the input signal and feeds it to the closed-loop inverting amplifier. The closed-loop configuration enables the amplifier to reject common-mode and noise signals. This helps to maintain a clean signal, reducing distortion and crosstalk.

The OPA380AIDGKR also contains an array of shutdown pins, which allow the user to switch off the amplifier\'s supply current, saving power. The user can either use a logic-level control to switch off the amplifier or a preset shutdown voltage to reduce the supply current to a predetermined level.

The OPA380AIDGKR is an excellent choice for instrumentation, buffer, and signal conditioning applications requiring a low-noise, high-performance amplifier. It has a wide bandwidth, low distortion, and excellent input and output linearity. It also has a high ESD rating and a wide operating temperature range, making it ideal for harsh environments. Its two amplifier modes, auto-zero circuit and shutdown pins, make it an all-in-one IC for a variety of applications requiring reliable performance and low power consumption.

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