TDA7496 Просмотр технического описания (PDF) - STMicroelectronics
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TDA7496 Datasheet PDF : 13 Pages
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TDA7496SA
ABSOLUTE MAXIMUM RATINGS
Symbol
Parameter
VS
DC Supply Voltage
VIN
Maximum Input Voltage
Ptot
Total Power Dissipation (Tamb = 70°C)
Tamb
Ambient Operating Temperature (1)
Tstg,TJ Storage and Junction Temperature
V3
Volume Control DC Voltage
PIN CONNECTION (top view)
15
PW_GND
14
OUTR
13
VS
12
OUTL
11
PW_GND
10
MUTE
9
STBY
8
S_GND
7
SVR
6
N.C.
5
INL
4
VAROUT_L
3
VOLUME
2
VAROUT_R
1
INR
D03AU1505
THERMAL DATA
Symbol
Parameter
Rth j-case Thermal Resistance junction-case
Rth j-amb Thermal Resistance junction-ambient Max.
Value
35
8
16
0 to 70
-40 to 150
7
Unit
V
Vpp
W
°C
°C
V
Value
Typ. = 4.5; Max. = 5
48
Unit
°C/W
°C/W
ELECTRICAL CHARACTERISTCS
(Refer to the test circuit RL = 8Ω, f = 1KHz, Rg = 50Ω, VS = 22V, Tamb = 25°C)
Symbol
Parameter
Test Condition
Min. Typ. Max. Unit
Vs Supply Voltage Range
10
32
V
Iq
Total Quiescent Current
25
50
mA
DCVos Output DC Offset Referred to SVR No Input Signal
Potential
200
mV
VO Quiescent Output Voltage
11
V
PO Output Power
THD = 10%; RL = 8Ω;
5
5.5
W
THD = 1%; RL = 8Ω;
4
THD = 10%; RL = 4Ω; VS = 12V
2.1
W
THD = 1%; RL = 4Ω; VS = 12V
1.0
THD Total Harmonic Distortion
Gv = 30dB; PO = 1W; f = 1KHz
0.4
%
2/13
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