OPA838IDBVR Integrated Circuits (ICs)

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The OPA838IDBVR is a high-speed, precision instrumentation amplifier designed for data acquisition systems, industrial controllers and medical instruments. It is a single-channel, differential input amplifier which provides gain stability and high gain accuracy.

The OPA838IDBVR has a high output current capability of ±2mA, making it suitable for driving a wide range of loads. The device has a wide bandwidth of 1.6GHz and a low noise figure of 8.3nV/√Hz, making it an ideal choice for signal conditioning applications. The amplifier also has a wide input voltage range of 2.7V to 18V, making it suitable for both single-supply and dual-supply applications.

The OPA838IDBVR is equipped with a unique input common-mode voltage range of ±2.7V to VCC – 1.1V. This allows the device to handle input signals close to the power-supply rails, while still achieving excellent CMRR performances. The amplifier is also capable of driving signals up to the rail-to-rail supply range, with a maximum output swing of ±2V.

The OPA838IDBVR offers excellent AC and DC performance, making it well-suited for critical applications. The device has a low offset voltage of 10µV and a low offset voltage temperature drift of 0.1µV/˚C. The amplifier also features a high slew rate of 4V/µs, making it suitable for high speed frequency applications.

The OPA838IDBVR has built-in protection circuitry, which eliminates the need for external protection components. The device contains an ESD protection circuit which provides reliable performance in applications up to ±16kV. The amplifier also has an over-temperature protection circuit, which prevents it from drawing excessive power in high temperature environments.

The OPA838IDBVR is ideal for a wide range of instrumentation amplification applications. It provides high gain accuracy and stability, low noise and excellent AC and DC performance. The device is protected against ESD and over-temperature events, making it suitable for industrial and medical applications.

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