AD8643ACPZ-REEL

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The AD8643ACPZ-REEL is a low-noise, low-distortion, high-output voltage amplifier for instrumentation, precison signal processing, audio, and other uses. It features a unity-gain bandwidth of 4MHz and an input-referred noise current of 8μA, making it an exceptionally quiet amplifier. The amplifier has a low distortion of -114dB, resulting in a very clean signal with low harmonic distortion.

The AD8643ACPZ-REEL can operate on single or dual-supply voltages ranging from 3.0V to 12V, and has a supply current of only 2.9mA. Its high output voltage capability of up to ±12.5V makes it suitable for a variety of signal processing applications. The amplifier is stable when driving capacitive loads, allowing it to be used in AC-coupled systems.

The AD8643ACPZ-REEL is a versatile amplifier suitable for a wide range of signal processing applications. Its internal circuitry consists of two inverting amplifiers, one for the passband and the other for the feedback loop. The passband amplifier has a unity gain bandwidth of 4MHz, and its gain is controlled by the feedback loop. The feedback loop adjusts the gain of the amplifier to match its application, allowing it to serve as either a unity gain or variable gain amplifier. It can also be used as an adjustable step-up or step-down amplifier, DC-offset amplifier, or filter.

The AD8643ACPZ-REEL is designed to provide low noise and distortion in a wide range of applications. Its internal circuitry has been optimized to ensure a very low distortion of -114dB across the frequency range. The amplifier has low output impedance of 4Ω for driving capacitive loads. The amplifier also provides an adjustable gain range of 0-78dB. This allows the gain of the amplifier to be adjusted to the needs of the application.

The AD8643ACPZ-REEL is an excellent choice for instrumentation, precision signal processing, audio, and other applications. It offers a low noise and low distortion solution for a wide range of applications. Its adjustable gain range and low output impedance make it an ideal amplifier for capacitively loaded systems. The amplifier\'s 4MHz bandwidth and -114dB THD make it suitable for demanding audio and video applications. Its low supply current of 2.9mA and wide operating voltage range make it an efficient solution for battery-powered devices.

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