GS4981 - Monolithic Video Sync Separators
The GS1881, GS4881 and GS4981 are general purpose sync separators for use in a wide variety of video applications.
The devices extract the timing information from composite video signals with scan rates from 15 to 130kHz.
The GS1881 is a drop-in replacement for the industry standard LM1881 with much
GS4981 Features
* noise tolerant odd/even flag, back porch and horizontal sync pulse
* fast recovery from impulse noise
* excellent temperature stability
* 0.5V to 4Vpp input signal amplitude with 5V supply
* well-controlled clamp discharge current and slicing level
