ADA4851-2YRMZ-RL

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The ADA4851-2YRMZ-RL is a wideband, low noise, small signal amplifier with a gain bandwidth of 1.8 GHz. It is designed to provide excellent noise performance and low distortion in high frequency wideband applications. The ADA4851-2YRMZ-RL is available in three different package sizes (5, 10 and 15 pin).

The ADA4851-2YRMZ-RL features a low distortion input, wideband capability, and a low output noise figure of 6 dB. This low noise figure is achieved by using a balanced architecture and an auto-zero technique that eliminates the need for an additional stage. The output of the amplifier is stable across temperature, supply voltage, and process variations.

The ADA4851-2YRMZ-HL can be used for a variety of wideband applications such as medical imaging, test and measurement, radar, communications, and industrial control systems. It is suitable for use in high frequency wideband applications where low noise and distortion are required. The device has a low input bias current and a low voltage noise figure, making it well-suited for driving high impedance inputs. The device also has an enable pin, which allows the amplifier to be turned on and off as needed.

The ADA4851-2YRMZ-HL’s working principle is based on a closed-loop current-mirror architecture that uses two branches of switches to drive the input and output stages. The switches are driven by an internal readout circuit and serve to reduce distortion and increase the amplifier\'s speed. The output stage uses a chopper stabilization technique that allows a much higher linearity and low noise performance.

The ADA4851-2YRMZ-HL is a wideband amplifier that is suitable for use in a variety of applications requiring high frequency performance. Its low distortion input and wideband capability make it well-suited for medical imaging, test and measurement, radar, communications, and industrial control systems. Its low output noise figure allows for improved signal-to-noise ratio and its enable pin allows for on-and-off operation as desired. The device’s current-mirror architecture and chopper stabilization techniques enable the amplifier to achieve excellent linearity and noise performance.

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