ADA4859-3ACPZ-R2

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The ADA4859-3ACPZ-R2 is a current feedback, wide-band amplifier module designed for use in precision video and general-purpose applications. This amplifier is based on the Analog Devices ADL5801, a low-noise, high-impedance current feedback amplifier. The ADA4859-3ACPZ-R2 is designed for DC-coupled, current-feedback applications. This amplifier has an input range of ±15V, with a single-supply operation of ±7.5V to ±15V. The ADA4859-3ACPZ-R2 provides a wide bandwidth of 203MHz, a low input noise of 20 nV/√Hz, and a low distortion of 0.01%. This makes it suitable for a range of applications, including video processing, analog-to-digital conversion, and signal conditioning.

The ADA4859-3ACPZ-R2 is designed for applications where low noise and wide bandwidth are of paramount importance. This amplifier can be used in wideband signal restriction and gain-control functions, and can also be used in active filter circuits, AGC amplifiers, and unity-gain buffers. The ADA4859-3ACPZ-R2 can also be used in high-quality ADC signal buffering and pre-amplifier functions, where its low-noise performance provides an excellent signal-to-noise ratio.

The ADA4859-3ACPZ-R2 provides a wide signal-to-noise ratio, even across its wide bandwidth. This amplifier features a unique current feedback architecture that provides a high gain-bandwidth product. This makes the ADA4859-3ACPZ-R2 suitable for applications where rapid gain changes are required. The amplifier’s wide bandwidth and high slew rate also make it well-suited for variable-gain applications. The ADA4859-3ACPZ-R2 also provides excellent common-mode rejection and output-clamp protection.

The ADA4859-3ACPZ-R2 can be used in a variety of linear applications, including video processing and gain control. This amplifier can be used to increase or decrease the gain or attenuation of a signal, to provide automatic gain control (AGC), or to provide mixer or active filter circuits. The ADA4859-3ACPZ-R2 is also suitable for use in low-noise, high-power amplifiers. The amplifier’s low distortion and low-noise performance make it suitable for use in video and audio recording and playback systems, as well as in communications systems.

The ADA4859-3ACPZ-R2 offers adjustable gain or attenuation and an adjustable wide bandwidth from DC to 203MHz. The gain or attenuation can be adjusted using the pin-selectable gain control resistor, which is easily selectable for various gain settings. The ADA4859-3ACPZ-R2 also provides an adjustable current output to drive an external load. This amplifier offers excellent stability and fast settling times, making it suitable for a wide range of applications.

The ADA4859-3ACPZ-R2 is a versatile, low-noise, wide-bandwidth amplifier module suitable for a range of precision video and general-purpose applications. Its low-noise, wide-bandwidth and adjustable gain structure makes it suitable for a variety of linear amplifier and gain control applications. The amplifier’s low distortion and versatile adjustable gain control make it suitable for a wide range of applications, including video processing and gain control, AGC amplifiers, low-noise, high-power amplifiers, mixer, and active filter circuits.

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