TDA7501(1999) Ver la hoja de datos (PDF) - STMicroelectronics
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TDA7501 Datasheet PDF : 18 Pages
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TDA7501
ELECTRICAL CHARACTERISTICS (VDD = VS = 8.3V; Tamb = 25°C; RL = 10kΩ; all gains = 0dB;
f = 1kHz; unless otherwise specified)
Symbol
Parameter
Test Condition
GENERAL
VCL
SIN
GIN MIN
GIN MAX
Input Clipping Level
Input Separation
Min. Input Gain
Max. Input Gain
GSTEP
VDC
Step Resolution
DC Steps
Adjacent Gain Steps
GMIN to GMAX
dIN
Distortion
VOUT = 0.7VRMS
VDCout
Output DC-voltage
pins 41..44
Rout
Output impedance
QUASI DIFFERENTIAL CD STEREO INPUT (non inverting)
Rin
Input Resistance (see Fig. 2) Differential
CMRR Common Mode Rejection Ratio VCM = 1VRMS @ 1kHz
VCM = 1VRMS @ 10kHz
VN
Output-Noise
20Hz - 20kHz; unweighted
DIFFERENTIAL PHONE/NAVIGATION/FM/AM INPUT (inverting)
Rin
Input Resistance (see Fig. 3)
CMRR Common Mode Rejection Ratio VCM = 1VRMS @ 1kHz
AM IF INPUT
VCM = 1VRMS @ 10kHz
Rin
Input Resistance
CASSETTE INPUT (non inverting)
Rin
Input Resistance
AM/FM-LEVEL INPUT
Rin
Input Resistance
Vmin
Minimum Input Voltage
Vmax
Maximum Input Voltage
Dual MPX control (pin TUNER-)
VCTRLMPX1
VCTRLMPX2
Control voltage for MPX 1+2
Control voltage for MPX2
MPX1 -> MPX1 + MPX2
MPX1 + MPX1 -> MPX2
VCTRLMPX3 Control voltage for MPX 1+2
MPX2 -> MPX1 + MPX2
VCTRLMPX4 Control voltage for MPX1
MPX1 + MPX2 -> MPX2
SPEAKER OUTPUTS
Rin
GMAX
Input Impedance
Max. Gain
single supply mode
dual supply mode
AMAX
Max. Attenuation
single supply mode
dual supply mode
Min. Typ. Max. Unit
2.3
80
100
VRMS
dB
0
dB
15
dB
1
dB
0.5
mV
5
mV
0.002 0.08
%
1.65
V
3
kΩ
70
100 130
kΩ
45
70
dB
45
60
dB
2.5
µV
35
50
65
kΩ
40
70
dB
40
60
dB
35
50
65
kΩ
70
100 130
kΩ
70
100 130
kΩ
-0.4
V
7
V
1.5
V
4
V
3.5
V
1
V
35
50
65
kΩ
15
dB
21
dB
-79
dB
-73
dB
3/18
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