Jerry Weintraub ... the producer behind the "Ocean's 11" remakes, Frank Sinatra, and Elvis Presley died today at the age of 77 ... TMZ has learned.
We're told Weintraub's been in failing health recently, and had been at his Palm Springs home with family.
Weintraub's been a giant in music and movies for decades -- producing and promoting for everyone from Sinatra to Led Zeppelin ... to Elvis and John Denver.
In addition to the 'Ocean's' movies, starring Brad Pitt and George Clooney -- Weintraub produced all the "Karate Kid" flicks.
It's unclear, at this point, where he was at the time of his death.
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