CN3333-Three-channel 6th-Order High Definition Video Filter Driver
- Key Features:
- Integrated 6th-order, 30MHz filters
- Fixed 6dB
- Operates from 3.1V – 5V supply
- Low supply current – 8mA per channel
- AC or DC coupled inputs
- AC or DC coupled outputs
- Capable of driving 2Vpp into 1 or 2 video loads (150Ω or 75Ω)
- Typical Application:
- Descriptioin
The CN3333 low voltage, three-channel 6th order HD video filter is intended to replace passive LC filter and drivers with a low-cost integrated device. The CN3333 can be directly driven by a DC coupled DAC output or an AC coupled signal. Internal diode clamps and bias circuitry may be used if AC-coupled inputs are required. The output can drive AC or DC coupled single (150Ω) or dual (75Ω) loads. DC coupling the outputs removes the need for output coupling capacitors.
- Applications:
- Cable set-top boxes
- Satellite set-top boxes
- DVD Players
- Personal Video Recorders
- Communications Devices
- Key Performance:
- Lower Power
- Better DG/DP
- Better THD
- Better SNR
- Better flatness