TDA7563ASMTR_08 Просмотр технического описания (PDF) - STMicroelectronics
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производитель
TDA7563ASMTR_08
STMicroelectronics
TDA7563ASMTR_08 Datasheet PDF : 35 Pages
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TDA7563A
Electrical specifications
Table 3.
Symbol
Electrical characteristics (continued)
(Refer to the test circuit, VS = 14.4V; f=1kHz; RL=4Ω; Tamb= 25°C unless otherwise specified)
Parameter
Test condition
Min. Typ. Max. Unit
CDTHD Clip det. THD level
D0 (IB1) = 1
D0 (IB1) = 0
5
10
15
%
1
2
3
%
Turn on diagnostics 1 (Power amplifier mode)
Pgnd
Pvs
Pnop
Lsc
Lop
Lnop
Short to GND det. (below this
limit, the output is considered in
short circuit to GND)
Short to Vs det. (above this
limit, the output is considered in
short circuit to VS)
Normal operation thresholds.
(within these limits, the output
is considered without faults).
Power amplifier in standby
Shorted load det.
Open load det.
Normal load det.
Vs -1.2
1.8
130
1.5
1.2
V
V
Vs -1.8 V
0.5
Ω
Ω
70
Ω
Turn on diagnosticS 2 (Line driver mode)
Pgnd
Pvs
Pnop
Lsc
Lop
Lnop
Short to GND det. (below this
limit, the output is considered in Power amplifier in standby
short circuit to GND)
Short to Vs det. (above this
limit, the output is considered in
short circuit to VS)
Normal operation thresholds.
(within these limits, the output
is considered without faults).
Shorted load det.
Open load det.
Normal load det.
Vs -1.2
1.8
400
4.5
1.2
V
V
Vs -1.8 V
1.5
Ω
Ω
200
Ω
Permanent diagnostics 2 (Power amplifier mode or line driver mode)
Pgnd
Pvs
Pnop
LSC
Short to GND det. (below this
limit, the output is considered in
short circuit to GND)
Short to Vs det. (above this Power amplifier in mute or play,
limit, the output is considered in one or more short circuits
short circuit to Vs)
protection activated
Normal operation thresholds.
(within these limits, the output
is considered without faults).
Shorted load det.
Power amplifier mode
Line driver mode
Vs -1.2
1.8
1.2
V
V
Vs -1.8 V
0.5
Ω
1.5
Ω
9/35
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