1997 Aug 14 20
Philips Semiconductors Preliminary specification
2×23 W high efficiency car radio power
amplifier TDA1561Q
Fig.23 Channel separation as a function offrequency.
handbook, halfpage
100
60
40
20
0
MBH704
10 102103104f (Hz)
αcs
(dB)
105
(2)
(1)
(1) Po=1W.
(2) Po=10W.
Fig.24 Mode select circuit.
handbook, halfpage
MBH690
47 µF
10 kMODE5 V/40 µA