A3845 Overview
Data Sheet 27126B 3845 AM NOISE BLANKER This noise blanker integrated circuit contains all of the necessary circuitry for adding an extremely efficient (patented) noise-blanking technique to any type of AM tuner or receiver with RF input frequen- RF IN 1 RF BYPASS 2 VCC 20 SUPPLY NC 19 NO CONNECT cies (or a first IF) to 30 MHz. The A3845ELW and A3845SLW.