AD8072ARMZ

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The AD8072ARMZ is a low power, high speed, fully differential amplifier designed for use in video applications ranging from 0Hz to 6GHz. It is suitable for a wide range of applications, from line driving in video applications to gain blocks in wideband amplifiers. The AD8072ARMZ is capable of delivering 8 dB gain at 6GHz and can drive loads up to 3V p-p into 75Ω. It is also equipped with an output swing protection circuit to protect it against over-driving. The AD8072ARMZ has an internally-trimmed gain factor of 8dB and higher gains can be externally adjusted by using the pins connected to external resistors.

The AD8072ARMZ is a high-speed, high-performance, fully differential amplifier that is ideal for driving video signals over a wide frequency range. Its wide bandwidth and low noise figure ensure high quality performance in these applications. It features an integrated active diode protection circuit to help protect the device from over-driving. The AD8072ARMZ’s high-speed, low-power design makes it suitable for portable and handheld applications, as well as a number of other analog and mixed signal applications.

The device features a logarithmic amplifier, which allows it to accurately convert an input signal into its logarithmic version. The output of the logarithmic amplifier can then be used to accurately represent the input signal\'s power level. This feature makes the AD8072ARMZ ideal for use in power control applications such as variable gain amplifiers, variable gain line drivers, and variable gain video amplifiers. Additionally, the device can be used to control the variable attenuators in multiplexers, receivers, and transmitters.

The AD8072ARMZ can achieve full differential signal performance with an input signal range of up to 300mV. It has low noise and distortion figures of 1.3dB and 0.2%, respectively. The device’s high-speed operational amplifier has an output loading capability of up to 75Ω and a slew rate of 1V/ns. Additionally, the amplifier features a high slew, low output impedance, and good linearity across the output signal range.

The device features an internally-trimmed gain of 8dB and higher gains can be externally adjusted by using the pins connected to external resistors. Additionally, the input offset voltage of the AD8072ARMZ can be trimmed from 0.25 to 2.5mV and the gain can be adjusted from 1 to 256. The output drift of the device is low, thereby enabling lower power consumption and improved signal integrity.

The AD8072ARMZ also features an integrated protection circuit to protect the device against overdriving. This includes an active diode protection, an anti-parasitic protection, and a power supply headroom status indicator circuit. These features help ensure the safety and stability of the device in the application.

In conclusion, the AD8072ARMZ is a high-performance, high-speed, and low-power fully differential amplifier designed for a wide range of video applications including line driving, gain blocks, and power control. Its wide bandwidth and low noise figure, combined with its integrated active diode protection, anti-parasitic protection, and power supply headroom status indicator circuit makes it an ideal choice for these applications. Additionally, the device features an internally-trimmed gain of 8dB and higher gains can be externally adjusted by using the pins connected to external resistors, making it a great choice for applications that require high performance, low power, and adjustable gain.

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