TDA7496SSA Просмотр технического описания (PDF) - STMicroelectronics
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TDA7496SSA Datasheet PDF : 12 Pages
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TDA7496SSA
ELECTRICAL CHARACTERISTCS (continued)
(Refer to the test circuit VS = 22V, RL = 8Ω, f = 1KHz, Rg = 50Ω, Tamb = 25°C)
Symbol
Parameter
Test Condition
Min.
PO Output Power
THD = 10%; RL = 8Ω;
5
THD = 1%; RL = 8Ω;
THD = 10%; RL = 4Ω; VS = 12V
THD = 1%; RL = 4Ω; VS = 12V
THD Total Harmonic Distortion
Gv = 30dB; PO = 1W; f = 1KHz
Ipeak Output Peak Current
(internally limited)
1.0
VIN Input Signal
GV Closed Loop Gain
VOl Ctrl >4.5V
28.5
BW
eN Total Output Noise
f = 20Hz to 22KHz PLAY
f = 20Hz to 22KHz MUTE
SR Slew Rate
5
Ri
Input Resistance
22.5
SVR Supply Voltage Rejection
f = 1KHz; max volume
35
CSVR = 470µF; VRIP = 1Vrms
TM Thermal Muting
TS Thermal Shut-down
MUTE & INPUT SELECTION FUNCTIONS
VST-ON Stand-by ON Threshold
3.5
VST-OFF Stand-by OFF Threshold
VMUTEON Mute ON threshold
3.5
VMUTEOFF Mute OFF threshold
AMUTE Mute Attenuation
50
IqST-BY Quiescent Current @ Stand-by
IstbyBIAS Stand-by bias current
Stand by ON: VST-BY = 5V;
Vmute = 5V
Play or Mute
-20
ImuteBIAS Mute Bias Current
Mute
Play
Typ.
5.5
4
2.1
1.0
1.3
30
0.6
500
60
8
30
39
150
160
65
0.6
80
-5
1
0.2
Max. Unit
W
W
0.4
%
A
2.8 Vrms
31.5 dB
MHz
800
µV
150
µV
V/µs
KΩ
dB
°C
°C
V
1.5
V
V
1.5
V
dB
1
mA
µA
µA
5
µA
2
µA
3/12
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