TDA7501 Electrical specifications
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V
DCout
Output DC-voltage pins 41..44 1.65 V
R
out
Output impedance OUT1L,
1R
pins 43..44 300 W
Output impedance OUT2L,
2R
pins 41..42 3 kΩ
Quasi differential CD stereo input (non inverting)
R
in
Input resistance (see Fig. 2) Differential 70 100 130 kΩ
CMRR
Common mode rejection
ratio
V
CM
= 1V
RMS
@ 1kHz 45 70 dB
V
CM
= 1V
RMS
@ 10kHz 45 60 dB
V
N
Output noise 20Hz - 20kHz; unweighted 2.0 μV
Differential phone/navigation/FM/AM input (inverting)
R
in
Input resistance (see Fig. 3) 35 50 65 kΩ
CMRR
Common mode rejection
ratio
V
CM
= 1V
RMS
@ 1kHz 40 70 dB
V
CM
= 1V
RMS
@ 10kHz 40 60 dB
V
N
Output noise 20Hz - 20kHz; unweighted 2.0 μV
AM IF input
R
in
Input resistance 35 50 65 kΩ
Cassette input (non inverting)
R
in
Input resistance 70 100 130 kΩ
V
N
Output noise 20Hz - 20kHz; unweighted 2.0 μV
AM/FM level input
R
in
Input resistance 70 100 130 kΩ
V
min
Minimum input voltage -0.4 V
Vmax Maximum input voltage 7.0 V
Dual MPX control (pin tuner-)
V
CTRLMPX1
Control voltage for MPX 1+2 MPX1 -> MPX1 + MPX2 1.5 V
V
CTRLMPX2
Control voltage for MPX2 MPX1 + MPX1 -> MPX2 4.0 V
V
CTRLMPX3
Control voltage for MPX 1+2 MPX2 -> MPX1 + MPX2 3.5 V
V
CTRLMPX4
Control voltage for MPX1 MPX1 + MPX2 -> MPX2 1.0 V
Speaker outputs RLOAD = 10KW (AC)
R
in
Input impedance 35 50 65 kΩ
G
MAX
Max. gain external reference mode 33 dB
Table 4. Electrical characteristcs (continued)
(V
DD
= V
S
= 8.3V; V
33
= 3.3V T
amb
= 25°C; R
L
= 10kΩ; all gains = 0dB;
f = 1kHz; unless otherwise specified)
Symbol Parameter Test condition Min. Typ. Max. Unit
Obsolete Product(s) - Obsolete Product(s)
