TDA7402_00 データシートの表示（PDF） - STMicroelectronics
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TDA7402_00 Datasheet PDF : 59 Pages
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TDA7402
ELECTRICAL CHARACTERISTICS (continued)
Symbol
Parameter
Test Conditio n
PAUSE DETECTOR1
VTH Zero Crossing Threshold
Window 1
Window 2
Window 3
IDELAY Pull-Up Current
VTHP Pause Threshold
SPEAKER ATTENUATORS
Rin Input Impedance
GMAX Max. Gain
AMAX Max. Attenuation
ASTEP Step Resolution
AMUTE Output Mute Attenuation
EE Attenuation Set Error
VDC DC Steps
Adjacent Attenuation Steps
Notes: 1. If configured as Pause-Output
AUDIO OUTPUTS
VCLIP Clipping Level
d = 0.3%
RL Output Load Resistance
CL Output Load Capacitance
ROUT Output Impedance
VDC DC Voltage Level
VOICE BANDPASS
fHP Highpass corner frequency
fHP1
fHP2
fHP3
fHP4
fHP5
fHP6
fHP7
fHP8
Min. Typ. Max. Unit
40
mV
80
mV
160
mV
15
25
35
µA
3.0
V
35
50
65
kΩ
15
dB
79
dB
1
dB
80
90
dB
2
dB
0.1
5
mV
2.2
2.6
2
VRMS
kΩ
10
nF
30
120
W
4.5
V
90
Hz
135
Hz
180
Hz
215
Hz
300
Hz
450
Hz
600
Hz
750
Hz
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