GS4981 separators equivalent, monolithic video sync separators.
* noise tolerant odd/even flag, back porch and horizontal sync pulse
* fast recovery from impulse noise
* excellent temperature stability
* 0.5V to 4Vpp i.
Substitution for LM1881
New Applications Requiring Horizontal Sync Output
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GS1881 GS4881 GS4981
Descript.
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 repl.
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