AD8350ARMZ20 RF/IF and RFID

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RF amplifiers are electronic amplifiers designed to amplify frequencies in the radio frequency (RF) range. They are used in a wide range of applications, including communication systems, broadcasting, television and radar. Many modern day applications use RF signal amplification to increase signal strength and achieve a higher signal-to-noise ratio. The AD8350ARMZ20 is an RF amplifier which is designed specifically for use in RF applications that require a low-noise, low-distortion signal amplification.

The AD8350ARMZ20 is a wideband RF amplifier that operates over a frequency range of 0.5MHz to 2000MHz. It is a single-ended, current feedback amplifier with a gain of 60dB with a current consumption of only 0.25mA. It features an adjustable bandwidth from 4kHz to 20MHz, high linearity, and excellent noise figure. It also features a dynamic range of 35dB and a THD+N of -60 dBc.

The primary application of the AD8350ARMZ20 is in military, aerospace and satellite systems where minimal distortion and high linearity are essential. It can be used for communications applications such as broadband radio transmission, cellular systems, and broadcast digital television. Additionally, it can be used to design high-performance amplifier circuits for other applications such as IoT, adaptive antennas, remote sensing systems, and WLAN.

The AD8350ARMZ20 is a single-ended amplifier with operating voltage of 4 - 14 volts and supply current range of 0.3 - 2 mA, making it suitable for low voltage and low-current applications. The 10-bit I2C input allows the user to control the linearity, gain, and bandwidth of the amplifier from a central source. The device is also equipped with an AGC (automatic gain control) feature, which enables it to maintain a constant output level at all input levels.

The AD8350ARMZ20 operates on the principle of negative feedback. It uses two internally-generated voltage references to supply the differential voltage inputs. These two signals are then compared to the amplifier\'s output signal, and the difference between the two signals is used to determine the gain of the amplifier. The bandwidth of the amplifier is controlled by the user\'s input to the I2C port. A low-noise pre-amplifier can also be used to increase the noise suppression performance of the device.

The AD8350ARMZ20 is an ideal component for applications requiring a low-noise, wide-band, and high dynamic range signal amplification. Its wide operation range, low current consumption, and 10-bit I2C control make it an ideal choice for applications in the military, aerospace, and satellite fields. Additionally, its AGC feature makes it suitable for applications requiring a constant output level across a wide range of input signal levels.

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