Philips TDA1561Q - Manual (Page 20)

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 of
frequency.
handbook, halfpage
− 100
− 60
−
40
− 20
0
MBH704
10 10 2 10 3 10 4
f (Hz)
α
cs
(dB)
10 5
(2)
(1)
(1) P
o
= 1 W.
(2) P
o
= 10 W.
Fig.24 Mode select circuit.
handbook, halfpage
MBH690
47 µ F
10 k Ω
MODE 5 V/40 µ A