TDA7379 Datasheet, PDF (3/7 Pages) STMicroelectronics – 4 X 13 - 2 X 38W AUDIO POWER AMPLIFIER 2 X 13 + 1 X 38W AUDIO POWER AMPLIFIER

TDA7379
ELECTRICAL CHARACTERISTCS (Refer to the test circuit, V_S = 15V; R_L = 4Ω; f = 1KHz; T_amb = 25°C,
unless otherwise specified).
Symbol
V_S
I_d
V_OS
P_O
Parameter
Supply Voltage Range
Total Quiescent Drain Current
Output Offset Voltage
Output Power
P_O
Output Power
THD
Distortion
CT
Cross Talk
R_IN
Input Impedance
G_V
Voltage Gain
G_V
Voltage Gain Match
E_IN
Input Noise Voltage
SVR
A_SB
I_SB
V_SB
V_SB
I_pin7
Supply Voltage Rejection
Stand-by Attenuation
ST-BY Current Consumption
ST-BY In Threshold Voltage
ST-BY Out Threshold Voltage
ST-BY Pin Current
I_{cd off}
Clipping Detector
Output Average Current
Icd on
Clipping Detector
Output Average Current
V_{sat pin10} Voltage Saturation on pin 10
(*) See built-in S/C protection description
(**) Pin 10 Pulled-up to 5V with 10KΩ; R_L = 4Ω
Test Condition
R_L = ∞
THD = 10%; R_L = 4Ω
Bridge
Single Ended
Single Ended, R_L = 2Ω
THD = 10%; V_s = 18V
Single Ended, R_L = 4Ω
BTL, R_L = 4Ω
THD = 10%; V_s = 18V
BTL, R_L = 8Ω
THD=10%; V_S = 22V
Bridge, R_L = 8Ω
Single Ended, R_L = 4Ω
R_L = 4Ω
Single Ended, P_O = 0.1 to 4W
Bridge, P_O = 0.1 to 10W
f = 1KHz Single Ended
f = 10KHz Single Ended
f = 1KHz Bridge
f = 10KHz Bridge
Single Ended
Bridge
Single Ended
Bridge
R_g = 0; "A" weighted, S.E.
Non Inverting Channels
Inverting Channels
Bridge
R_g = 0; 22Hz to 22KHz
R_g = 0; f = 300Hz
P_O = 1W
V_ST-BY = 0 to 1.5V
Play Mode V_pin7 = 5V
Max Driving Current Under
Fault (*)
d = 1% (**)
d = 5% (**)
Sink Current at Pin 10 = 1mA
Min.
8
25
6.5
55
20
10
19
25
50
80
3.5
Typ.
28
7.5
13
11
38
20
34
16
0.02
0.03
70
60
60
30
15
20
26
2
5
3.5
90
90
160
Max.
20
150
150
Unit
V
mA
mV
W
W
W
W
W
W
W
W
%
0.3
%
dB
dB
dB
dB
KΩ
KΩ
21
dB
27
dB
0.5
dB
µV
µV
µV
dB
dB
100
µA
1.5
V
V
50
µA
5
mA
µA
µA
0.7
V
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