TDA7501
Electrical specifications
Table 4.
Electrical characteristcs (continued)
(VDD = VS = 8.3V; V33 = 3.3V Tamb = 25°C; RL = 10kΩ; all gains = 0dB;
f = 1kHz; unless otherwise specified)
Symbol
Parameter
Test condition
Min. Typ. Max. Unit
VDCout
Rout
Output DC-voltage
Output impedance OUT1L,
1R
Output impedance OUT2L,
2R
pins 41..44
pins 43..44
pins 41..42
1.65
V
300
W
3
kΩ
Quasi differential CD stereo input (non inverting)
Rin
CMRR
VN
Input resistance (see Fig. 2)
Common mode rejection
ratio
Output noise
Differential
VCM = 1VRMS @ 1kHz
VCM = 1VRMS @ 10kHz
20Hz - 20kHz; unweighted
Differential phone/navigation/FM/AM input (inverting)
70 100 130 kΩ
45 70
dB
45 60
dB
2.0
μV
Rin
CMRR
VN
Input resistance (see Fig. 3)
Common mode rejection
ratio
Output noise
VCM = 1VRMS @ 1kHz
VCM = 1VRMS @ 10kHz
20Hz - 20kHz; unweighted
AM IF input
35 50 65 kΩ
40 70
dB
40 60
dB
2.0
μV
Rin Input resistance
Cassette input (non inverting)
35 50 65 kΩ
Rin Input resistance
VN Output noise
AM/FM level input
20Hz - 20kHz; unweighted
70 100 130 kΩ
2.0
μV
Rin
Vmin
Vmax
Input resistance
Minimum input voltage
Maximum input voltage
70 100 130 kΩ
-0.4
V
7.0 V
Dual MPX control (pin tuner-)
VCTRLMPX1 Control voltage for MPX 1+2 MPX1 -> MPX1 + MPX2
VCTRLMPX2 Control voltage for MPX2
MPX1 + MPX1 -> MPX2
VCTRLMPX3 Control voltage for MPX 1+2 MPX2 -> MPX1 + MPX2
VCTRLMPX4 Control voltage for MPX1
MPX1 + MPX2 -> MPX2
Speaker outputs RLOAD = 10KW (AC)
1.5
V
4.0
V
3.5
V
1.0
V
Rin
GMAX
Input impedance
Max. gain
external reference mode
35 50 65 kΩ
33
dB
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