TDA7375A_05 Datasheet, PDF (3/15 Pages) STMicroelectronics – 2 X 37W DUAL/QUAD POWER AMPLIFIER FOR CAR RADIO

TDA7375A
Table 4. Electrical Characteristcs (Refer to the test circuit, V_S = 14.4V; 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 max
P_{O EIAJ}
THD
Max. Output Power (***)
EIAJ Output Power (***)
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
(***) Saturated square wave output.
Test Condition
R_L = ∞
THD = 10%; R_L = 4Ω
Bridge
Single Ended
Single Ended, R_L = 2Ω
V_S = 14.4V, Bridge
V_S = 13.7V, Bridge
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
Rg = 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 Curr. Under Fault (*)
d = 1% (**)
d = 5% (**)
Sink Current at Pin 10 = 1mA
Min. Typ. Max. Unit
8
18
V
150 mA
150 mV
23
25
W
6.5
7
W
12
W
37
43
W
33
37
W
0.02
%
0.03 0.3 %
70
dB
60
dB
55
dB
60
dB
20
30
KΩ
10
15
KΩ
19
20
21
dB
25
26
27
dB
0.5 dB
2
µV
5
µV
3.5
µV
50
dB
80
90
dB
100 µA
1.5
V
3.5
V
50 µA
5
mA
90
µA
160
µA
0.7
V
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