TDA4445B
TEMIC Semiconductors
Quasi Parallel Sound Processing with Quadrature Intercarrier DemodulatorTELEFUNKEN Semiconductors
TDA4445A/TDA4445B
Quasi Parallel Sound Processing with Quadrature Intercarrier Demodulator
Technology: Bipolar Features
D D D D D D
Very high input sensitivity Excellent signal to noise ratio Fast averaged AGC IF amplifier can be sw
TDA4445B
ST Microelectronics
SOUND IF AMPLIFIERTDA4445A TDA4445B
SOUND IF AMPLIFIER
. . . . . . . .
QUADRATURE INTERCARRIER DEMODULATOR VERY HIGH INPUT SENSITIVITY GOOD SIGNAL TO NOISE RATIO FAST AVERAGING AGC IF AMPLIFIER CAN BE SWITCHED OFF FOR VTR MODE GOOD AM SUPPRESSION OUTPUT SIGNAL STABILIZED AGAI