The ADL5565ACPZ is a high performance Differential Amplifier optimized for RF and IF applications. The amplifier offers low noise of 1.5nV/√Hz and excellent distortion performance over a wide frequency range making it an ideal driver for high speed 8-bit to 16-bit analog-to-digital converters (ADCs). The ADL5565 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 0 to 15.5dB for a differential input and 0 to 13dB for a single-ended input. The quiescent current of the ADL5565 is typically 70mA and when disabled, consumes less than 5mA with -25dB 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.
Differential or single-ended input to differential output
Low broadband distortion
Fast settling and overdrive recovery of 2ns
Power down
Fabricated using the high speed XFCB3 SiGe process
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