SL1451 Description
ADVANCE INFORMATION 2042-2·1 SL1451 WIDEBAND PLL FM DETECTOR FOR SATELLITE TV The SL1451 is a phase locked loop demodulator for use in wideband FM systems. It is intended for use with an IF input frequency from 300MHz to 700MHz in satellite receivers. It consists of an input RF amplifier, signal level detector, UHF phase detector UHF oscillator and video/loop amplifier.