OP400FY

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In the field of linear amplifiers, the OP400FY application is a highly efficient instrument. As a precision-oriented instrumentation device, it can be used to measure bi-directional and low level signals, as well as DC current and voltage. Its inherent advantages are generally applicable to applications like DC accuracy, high resolution, fast settling time, excellent slew rate, and good common mode rejection ratio.

The OP400FY is a dual high-speed precision buffered amplifier, with an input common mode range of ±18V and output swings up to ±13V. This multi-purpose instrument is capable of operating with dual adjustable gains, making it suitable for a wide range of applications. It has high drive capability and can provide dramatic performance improvements in low noise audio fidelity applications.

Unlike single-stage amplifiers, which require considerable external components and power supplies to amplify the desired signals, the OP400FY relies solely on the excitation currents supplied by a single +5V DC power source. Thanks to this feature, it is a cost-effective solution compared to other buffered amplifiers, which also tend to have high current consumption.

The working principle of the OP400FY is based on an input differential amplifier stage, and two output stages, one for each output. The two output stages are pre-aligned with a variable gain, and then precisely trimmed on-site during production to ensure maximal performance. The instrument\'s output power rating is 100W, while its absolute minimum gain is 0.03 dB.

The OP400FY can accurately measure and amplify signals within the bandwidth range of 10 kHz – 10MHz and consumes only 3.5mA of current per channel. Thanks to its low power consumption and very low impedance capabilities, it enables users to accurately measure, amplify, and record signals within the physical attributes of a desired range.

The OP400FY is also exceptionally stable and free from any unusual interactions with other electronic components and devices. Despite its compact nature, it offers considerable protection from capacitance and voltage drops and is highly resistant to any EMC interference.

The OP400FY is preferred among most applications, due to its ability to accurately measure, amplify, and propagate signals without any external noise effect. Thus, it is ideal for motion control, medical devices, and safety equipment. Its versatility, affordability and usability make it an excellent choice for most applications.

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