TDA7370 Ver la hoja de datos (PDF) - STMicroelectronics
Número de pieza
componentes Descripción
Fabricante
TDA7370 Datasheet PDF : 17 Pages
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TDA7370B
ELECTRICAL CHARACTERISTICS (Refer to the test circuit; VS = 14.4V; RL = 4Ω, Tamb = 25°C,
f = 1kHz, unless otherwise specified)
Symbol
VS
Id
PO
Parameter
Supply Range
Total Quiescent Drain Current
Output Power
d
Distortion
CT
Cross Talk
RIN
Input Impedance
GV
Voltage Gain
GV
Voltage Gain Match.
EIN
Input Noise Voltage (*)
SVR
ASB
ISB
VSB ON
VSB OFF
VOS
ICD OFF
ICD ON
Supply Voltage Rejection
Stand-by Attenuation
ST-BY Current
ST-BY On Threshold Voltage
ST-BY Off Threshold Voltage
Output Offset Voltage
Clipping Detector "OFF"
Output Average Current
Clipping Detector "ON"
Output Average Current
(*) Weighted A
(**) Pin 10 Pulled-up to 5V with 10kΩ;
Test Condition
RL = ∞
RL = 4Ω; THD = 10%
Single Ended
Bridge
RL = 4Ω;
Single Ended, PO = 0.1 to 4W
Bridge, PO = 0.1 to 10W
f = 1kHz Bridge
f = 10kHz Bridge
f = 1kHz Single Ended
f = 10kHz Single Ended
Single Ended
Bridge
Single Ended
Bridge
SINGLE ENDED
Non Inv. Ch., Rg = 10kΩ
Inv. Ch., Rg = 10kΩ
BRIDGE (Rg = 0 to 10kΩ)
Rg = 0; f = 100Hz to 10kHz
THD = 1% (**)
THD = 10% (**)
Min. Typ. Max. Unit
8
18
V
150 mA
5.5
6.5
W
20
W
0.5
%
0.03
%
65
dB
55
dB
60
dB
50
dB
20
KΩ
15
KΩ
20
dB
26
dB
1
dB
3.0
µV
5
µV
3.5
µV
50
dB
60
dB
1
µA
1.5
V
3.5
V
200 mV
100
µA
190
µA
3/17
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