Datasheet Details
- Part number
- AD8321
- Manufacturer
- Analog Devices ↗
- File Size
- 864.65 KB
- Datasheet
- AD8321-AnalogDevices.pdf
- Description
- 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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