AD8322 Datasheet - Analog Devices

AD8322 - 5 V CATV Line Driver Coarse Step Output Power Control

*55 fO = 42MHz VO = 60dBmV @ MAX GAIN *60 DISTORTION * dBc The AD8322 is a low-cost, digitally controlled variable gain amplifier optimized for coaxial line driving applications such as cable modems that are designed to the MCNS-DOCSIS upstream standard.

An 8-bit serial wor

AD8322 Features

* Supports DOCSIS Standard for Reverse Path Transmission Gain Programmable in 6 dB Steps Over a 42 dB Range Low Distortion at 60 dBmV Output

* 58 dBc SFDR at 21 MHz

* 56 dBc SFDR at 42 MHz Output Noise Level

* 46 dBmV in 160 kHz Bandwidth Maintains 75 ⍀ Output Impedance Power-Up a

AD8322_AnalogDevices.pdf