OPA374AIDR

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Linear - Amplifiers - Instrumentation

OP Amps

Buffer Amps

The OPA374AIDR is an ultra-low-noise, precision operational amplifier that is suitable for use with high-resolution applications. The device provides an extremely low noise of 0.22 nV√Hz, providing excellent dynamic performance in analog-to-digital converters, filter circuits, and other high-resolution applications. The OPA374AIDR is ideal for applications where the input signal is small and needs to be amplified to a higher amplitude level with low distortion.

The OPA374AIDR has a dual-differential input architecture that prevents the input transistors from saturating. This architecture allows the op amp to operate over a wide range of common-mode voltages, enabling it to handle input signals up to 15 V in magnitude. The amplifier also has an input impedance of 200 kΩ, which is suitable for low-impedance source circuits.

The OPA374AIDR’s low-noise architecture also provides excellent linearity, with a total harmonic distortion of less than 0.002%. This makes the device ideal for high-resolution applications, where accurate and low-distortion signal amplification is required. The device also has an extremely fast response time of 0.45 ns and a low input bias current of 50 pA, which enables it to accurately capture and amplify high-frequency signals.

The OPA374AIDR is also equipped with a shutdown mode, which minimizes power consumption when the device is not in use. This feature is useful for applications where power conservation is important.

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