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参数资料
| 型号： | TDA7297SA |
| 厂商： | STMICROELECTRONICS |
| 元件分类： | 音频／视频放大 |
| 英文描述： | 10 W, 2 CHANNEL, AUDIO AMPLIFIER, PZFM15 |
| 封装： | CLIPWATT-15 |
| 文件页数： | 4/11页 |
| 文件大小： | 571K |
| 代理商： | TDA7297SA |
TDA7297SA
2/11
ABSOLUTE MAXIMUM RATINGS
THERMAL DATA
PIN CONNECTION (Top view)
Symbol
Parameter
Value
Unit
Vs
Supply Voltage
20
V
IO
Output Peak Current (internally limited)
2
A
Ptot
Total power dissipation (Tcase = 70°C)
30
W
Top
Operating Temperature
0 to 70
°C
Tstg, Tj
Storage and Junction Temperature
-40 to 150
°C
Symbol
Parameter
Value
Unit
Rth j-case
Thermal Resistance Junction-case
Typ. = 1.8; Max. = 2.5
°C/W
Rth j-amb
Thermal Resistance Junction to ambient
48
°C/W
ELECTRICAL CHARACTERISTCS
(VCC = 13V, RL = 8, f = 1KHz, Tamb = 25°C unless otherwise specified)
Symbol
Parameter
Test Condition
Min.
Typ.
Max.
Unit
VCC
Supply Range
6.5
18
V
Iq
Total Quiescent Current
RL = ∞
50
65
mA
VOS
Output Offset Voltage
120
mV
PO
Output Power
THD 10%
8.3
10
W
THD
Total Harmonic Distortion
PO = 1W
0.1
0.3
%
PO = 0.1W to 2W
f = 100Hz to 15KHz
1%
SVR
Supply Voltage Rejection
f = 100Hz, VR =0.5V
40
56
dB
CT
Crosstalk
46
60
dB
AMUTE
Mute Attenuation
60
80
dB
Tw
Thermal Threshold
150
°C
GV
Closed Loop Voltage Gain
31
32
33
dB
GV
Voltage Gain Matching
0.5
dB
1
2
3
4
5
6
7
9
10
11
8
N.C.
S-GND
PW-GND
OUT2+
OUT2-
VCC
IN2
ST-BY
MUTE
N.C.
IN1
VCC
OUT1-
OUT1+
D03AU1463
13
14
15
12
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