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参数资料
| 型号： | TDA7396 |
| 厂商： | STMICROELECTRONICS |
| 元件分类： | 音频／视频放大 |
| 英文描述： | 45 W, 1 CHANNEL, AUDIO AMPLIFIER, PZFM11 |
| 封装： | MULTIWATT-11 |
| 文件页数： | 5/11页 |
| 文件大小： | 280K |
| 代理商： | TDA7396 |
ABSOLUTE MAXIMUM RATINGS
Symbol
Parameter
Value
Unit
VS
DC Supply Voltage
28
V
VOP
Operating Supply Voltage
18
V
VPEAK
Peak Supply Voltage (t = 50ms)
50
V
IO
Output Peak Current repetitive (f > 10Hz)
Output Peak Current non repetitive
6
7
A
Ptot
Power Dissipation (TCASE = 85
°C)
43
W
Tstg, Tj
Storage and Junction-Case
-40 to 150
°C
ELECTRICAL CHARACTERISTICS (VS = 14.4V; RL = 2
, f = 1KHz, Tamb = 25°C, unless otherwise
specified)
Symbol
Parameter
Test Condition
Min.
Typ.
Max.
Unit
VS
Supply Voltage Range
8
18
V
Iq
Total Quiescent Current
100
mA
VOS
Output Offset Voltage
150
mV
ISB
ST-BY Current
VST-BY = 1.5V
100
A
ISBin
ST-BY Input Bias Current
VST-BY = 5V
10
A
VSBon
ST-BY On Threshold Voltage
1.5
V
VSBoff
ST-BY Off threshold Voltage
3.5
V
ATTST-BY
ST-BY Attenuation
90
dB
REXT/RS
Mute Resistor Ratio for External
Mute Control
(see Application Circuit of fig. 4)
0.63
0.69
V
IM in
Mute Input Bias Current
VMUTE = 5V
10
A
AM
Mute Attenuation
90
dB
PO
RMS Output Power
d = 10%
d = 1%
d = 10%; RL = 4
45
35
27
W
EIAJ Output Power
VS = 13.7V
60
W
d
Distortion
PO = 0.1 to 20W
PO = 0.1 to 15W; RL = 4
0.06
0.03
%
GV
Voltage Gain
25
26
27
dB
fH
High Frequency rolloff
PO = 1W; -3dB
75
KHz
RIN
Input Impedance
Differential
60
K
Single Ended
55
K
EIN
Input Noise Voltage
Rg = 0
; f = 22Hz to 22KHz
4
V
CMRR
Input Common Mode Rejection
f = 1KHz; VIN = 1Vrms
70
dB
SVR
Supply Voltage Rejection
Rg = 0
; Vr = 1Vrms
60
dB
CDL
Clipping Detection Level
0.5
%
Tsd
Absolute Thermal Shutdown
Junction Temperature
160
dB
TDA7396
3/11
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