TDA7374 データシートの表示（PDF） - STMicroelectronics
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TDA7374 Datasheet PDF : 19 Pages
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TDA7374
Electrical specifications
2.3
Electrical characteristcs
Table 4.
Electrical characteristcs
(Refer to the test circuit; VS = 14.4 V; RL = 4 Ω, Tamb = 25 °C, f = 1 kHz, unless otherwise
specified)
Symbol
Parameter
Test condition
Min. Typ. Max. Unit
VS
Supply range
Id
Total quiescent drain current
8
18
V
150 mA
PO
Output power
d
Distortion
CT
Cross talk
RIN
Input impedance
GV
Voltage gain
GV
Voltage gain match.
EIN
Input noise voltage
RL = 4 Ω; THD = 10 %
17
21
W
RL = 4 Ω; PO = 0.1 to 10 W
0.5
%
f = 1 kHz; Rg = 0
65
dB
f = 10 kHz; Rg = 0
55
dB
10
KΩ
26
dB
1
dB
Rg = 0 to 10 kΩ; Weight A
Rg = 0 to 10 kΩ;
22 Hz to 22 kHz
3.5
μV
10
μV
Rg = 0; f = 100 Hz
48
dB
SVR
Supply voltage rejection
Rg = 0; f = 10 kHz
55
dB
ASB
Stand-by attenuation
60
dB
ISB
VSB ON
VSB OFF
Stand-by current consumption
Stand-by IN Threshold Voltage
Stand-by OUT threshold
voltage
1
μA
1.5
V
3.5
V
VOS
ICD OFF
Output offset voltage
Clipping detector "OFF"
output average current
THD = 1 % (1)
200 mV
100
μA
ICD ON
Clipping detector "ON"
output average current
THD = 10 % (1)
190
μA
1. Pin 10 pulled-up to 5V with 10kΩ; RL = 4Ω
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