CVA1775N Datasheet | Calogic LLC

FEATURES DESCRIPTION The CVA1775N includes a cascode CRT driver and a DC bias cutoff amplifier. All of the active ponents are inside the CVA1775N. Only the passive ponents and protection diodes are needed to drive a CRT tube. The CVA1775N can easily drive 70KHz monitors. With the unique feature of DC bias circuitry the printed circuit board will shrink as EMI performance will be improved. ORDERING INFORMATION Part CVA1775N Package 16-PDIP Temperature 0o C to +110o C - - - - - Little or No Heat Sink Required Ease of Use Rise Time - - - - - - . . . . <8ns Fall Time - - - - - - - <7ns APPLICATIONS 14", 15", 17" Monitors with 70KHz Scanning Frequency SCHEMATIC, TEST CIRCUIT GND-CUTOFF 2K W BIASED-CUTOFF 33K W CUTOFF-GAIN (L) 2 2K W CUTOFF-GAIN (H) 3 33K W IN-CUTOFF 100 W 5 4 BIASED-CUTOFF V OUTTO CRT 1 m F 1M 13 15 W 12 10 m F .01 m F V CC (80V) V OUT(DRIVER) V IN (VIDEO) 33 W R GAIN 100 W 47 W 27p F 47 W .010p F 11 15 W 10 R LOAD 1.5K W 1U-21 VBIAS (12V) CALOGIC CORPORATION, 237 Whitney Place, Fremont, California 94539, Telephone: 510-656-2900, FAX: 510-651-3025 CORPORATION ABSOLUTE MAXIMUM RATINGS Supply Voltage (Driver Pin #12) - - - . . . . 100V Supply Voltage...