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AD8321 - Gain Programmable CATV Line Driver

AD8321 Description

a .
The AD8321 is a low cost digitally controlled variable gain amplifier optimized for coaxial line driving applications such as cable modems that are de.

AD8321 Features

* Linear in dB Gain Response Over >53 dB Range Drives Low Distortion >11 dBm Signal into 75
* Load:
* 53 dBc SFDR at 42 MHz Very Low Output Noise Level Maintains Constant 75
* Output Impedance Power-Up and Power-Down Condition No Line Transformer Required Upper Bandwidth: 235 MHz (Min G

AD8321 Applications

* Gain Programmable Line Driver HFC High Speed Data Modems Interactive CATV Set-Top Boxes CATV Plant Test Equipment General Purpose IF Variable Gain Block Gain Programmable CATV Line Driver AD8321 FUNCTIONAL BLOCK DIAGRAM VCC GND VIN+ VIN
* AD8321 INV ATTENUATOR CORE PWR AMP REVERS

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Gain Programmable CATV Line Driver Analog Devices
Analog Devices AD8321-like datasheet