TDA8742H Datasheet - NXP

TDA8742H Satellite sound circuit

The TDA8742; TDA8742H is a multi-function sound IC for use in satellite receivers, television sets and video recorders. The pin numbers given in parenthesis throughout this document refer to the QFP44 package. CONDITIONS MIN. TYP. MAX. UNIT 8 S/N(A) = 40 dB * 5.5 10.0 *9 A-weig.

TDA8742H Features

* Demodulation of main audio signal using wide band PLL (lock range selectable)

* HF input selection: two-out-of-eight secondary audio signals can be selected

* Demodulation of secondary audio signals using wide band PLL

* Noise reduction of the secondary audio signal

TDA8742H Datasheet (310.45 KB)