TDA7437 Description
The audioprocessor TDA7437 is an upgrade of the TDA731X audioprocessor family. PIN CONNECTION PQFP44 and TQFP44 ORDERING NUMBERS: TDA7437 (PQFP44) TDA7437T (TQFP44) Due to a highly linear signal processing, using CMOS-switching techniques instead of standard bipolar multipliers, very low distortion and very low noise are obtained.