Amplifier is suitable for cable set top boxes, cable modems, xDSL modems and xDSL central office line cards. It offers very low noise, high performance amplifiers that are widely deployed as xDSL receivers.
It provides three gain levels of 6dB, 12dB, and 15.5dB through a pin strappable configuration. For the single-ended input configuration, the gains are reduced to 5.3dB, 10.3dB, and 13dB. Using two external series resistors expands the gain flexibility of the amplifier and allows for any gain selection from 0dB to 15.5dB for a differential input and 0dB to 13dB for a single-ended input.
The quiescent current of the ADL5565 is typically 70mA, and when disabled, consumes less than 5mA with -25 dB of input-to-output isolation at 100MHz.
The device is optimized for wideband, low distortion, and noise performance, giving it unprecedented performance for overall spurious-free dynamic range. These attributes, together with its adjustable gain capability, make this device the amplifier of choice for driving a wide variety of ADCs, mixers, pin diode attenuators, SAW filters, and multielement discrete devices.
