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参数资料
| 型号： | TDA7375V |
| 厂商： | STMICROELECTRONICS |
| 元件分类： | 音频／视频放大 |
| 英文描述： | 40 W, 4 CHANNEL, AUDIO AMPLIFIER, PZFM15 |
| 封装： | ROHS COMPLIANT, MULTIWATT V-15 |
| 文件页数： | 9/15页 |
| 文件大小： | 252K |
| 代理商： | TDA7375V |
3/15
TDA7375V
Table 4. Electrical Characteristcs (Refer to the test circuit, VS = 14.4V; RL = 4
Ω; f = 1KHz; Tamb = 25°C,
unless otherwise specified)
(*) See built-in S/C protection description
(**) Pin 10 Pulled-up to 5V with 10K
Ω; RL = 4Ω
(***) Saturated square wave output.
Symbol
Parameter
Test Condition
Min.
Typ.
Max.
Unit
VS
Supply Voltage Range
8
18
V
Id
Total Quiescent Drain Current
RL =
∞
150
mA
VOS
Output Offset Voltage
150
mV
PO
Output Power
THD = 10%; RL = 4
Ω
Bridge
Single Ended
Single Ended, RL = 2
Ω
23
6.5
25
7
12
W
PO max
Max. Output Power (***)
VS = 14.4V, Bridge
36
40
W
PO EIAJ
EIAJ Output Power (***)
VS = 13.7V, Bridge
32
35
W
THD
Distortion
RL = 4
Ω
Single Ended, PO = 0.1 to 4W
Bridge, PO = 0.1 to 10W
0.02
0.03
0.3
%
CT
Cross Talk
f = 1KHz Single Ended
70
dB
f = 10KHz Single Ended
60
dB
f = 1KHz Bridge
55
dB
f = 10KHz Bridge
60
dB
RIN
Input Impedance
Single Ended
20
30
K
Ω
Bridge
10
15
K
Ω
GV
Voltage Gain
Single Ended
19
20
21
dB
Bridge
25
26
27
dB
GV
Voltage Gain Match
0.5
dB
EIN
Input Noise Voltage
Rg = 0; ”A” weighted, S.E.
Non Inverting Channels
Inverting Channels
2
5
μV
Bridge
Rg = 0; 22Hz to 22KHz
3.5
μV
SVR
Supply Voltage Rejection
Rg = 0; f = 300Hz
50
dB
ASB
Stand-by Attenuation
PO = 1W
80
90
dB
ISB
ST-BY Current Consumption
VST-BY = 0 to 1.5V
100
μA
VSB
ST-BY In Threshold Voltage
1.5
V
VSB
ST-BY Out Threshold Voltage
3.5
V
Ipin7
ST-BY Pin Current
Play Mode Vpin7 = 5V
50
μA
Max Driving Curr. Under Fault (*)
5
mA
Icd off
Clipping Detector Output
Average Current
d = 1% (**)
90
μA
Icd on
Clipping Detector Output
Average Current
d = 5% (**)
160
μA
Vsat pin10
Voltage Saturation on pin 10
Sink Current at Pin 10 = 1mA
0.7
V
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