FEATURES
s s s GENERAL DESCRIPTION
Both channels have DC restore circuitry to clamp the DC input levels during video sync. The Y channel uses a sync tip clamp. The CV and the C channels share a feedback clamp. All outputs must be AC coupled into their loads for the -1 and -3 versions. The -2 and -4 versions are DC coupled. All inputs (-1, -2, -3 and -4 versions) are AC coupled. The Y or C outputs can drive 2VP-P into a 150W load, while the CV output can drive 2VP-P into 75W. Thus the CV output is capable of driving two independent 150W loads to 2VP-P. On the CV output, one of the 75W loads can be shorted to ground with no loss of drive to the remaining load. The Y, C and CV channels have a gain of 2 (6dB) with 1VP-P input levels. 6.7MHz Y and C filters, with CV out for NTSC or PAL 75W cable line driver for Y, C, CV, and TV modulator 43dB stopband attenuation at 27MHz 1dB flatness up to 4.8MHz No external frequency select components or clocks 12ns group delay flatness up to 10MHz 5% ove...
Micro Linear
