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Philips Semiconductors
4 × 44 W into 4 Ω or 4 × 75 W into 2 Ω
quad BTL car radio power amplifier
4
QUICK REFERENCE DATA
SYMBOL
V
supply voltage
P
I
total quiescent current
q(tot)
I
standby supply current
stb
Z
input impedance
i
P
output power
o
V
output offset voltage
OO
G
voltage gain
v
THD + N
total harmonic distortion
plus noise
α
channel separation
cs
V
noise output voltage
n(o)
SVRR
supply voltage ripple
rejection
2002 Jan 14
PARAMETER
CONDITIONS
THD + N = 0.5%
= 4 Ω
R
L
= 2 Ω
R
L
THD + N = 10%
= 4 Ω
R
L
= 2 Ω
R
L
EAIJ values
= 4 Ω
R
L
= 2 Ω
R
L
mute mode
DC operating mode
V
= 40 mV (RMS)
i
P
= 1 W; f = 1 kHz; R
o
L
= 0 Ω
V
= 40 mV (RMS); R
i
s
= 0 Ω; see Fig.29
R
s
V
= 2 V (p-p); mute or
ripple
= 0 Ω;
operating mode; R
s
see Fig.29
4
MIN.
TYP.
8.0
14.4
120
200
−
2
−
70
19
22
−
34
27
28
−
47
41.5
44
−
75
−
−
−
−
25
26
= 4 Ω
−
0.03
56
68
−
70
54
68
Preliminary specification
TDA8591J
MAX.
UNIT
18.0
V
290
mA
µA
50
−
kΩ
−
W
−
W
−
W
−
W
−
W
−
W
30
mV
60
mV
27
dB
0.1
%
−
dB
−
µV
−
dB
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