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TS4900 查看數據表（PDF） - STMicroelectronics

零件编号
产品描述 (功能)
生产厂家
TS4900
300mW at 3.3V SUPPLY AUDIO POWER AMPLIFIER WITH STANDBY MODE ACTIVE HIGH
ST-Microelectronics
STMicroelectronics ST-Microelectronics
TS4900 Datasheet PDF : 19 Pages
1 2 3 4 5 6 7 8 9 10 Next Last
TS4900
Fig. 1 : Open Loop Frequency Response
Fig. 2 : Open Loop Frequency Response
0
0
60
Gain
Vcc = 5V
-20
RL = 8Ω
-40
60
Gain
Vcc = 5V
-20
ZL = 8Ω + 560pF -40
40
Tamb = 25°C
-60
40
Tamb = 25°C
-60
Phase
-80
Phase
-80
20
-100
20
-100
-120
-120
0
-140
0
-140
-160
-160
-20
-180
-20
-180
-40
t(s) 0.3 1
10
100
1000
Frequency (kHz)
-200
-220
10000
duc Fig. 3 : Open Loop Frequency Response
Pro t(s) 80
te c 60
sole rodu 40
Phase
b P 20
- O te 0
t(s) ole -20
c bs -40
u O 0.3 1
0
-20
Gain
Vcc = 33V
RL = 8Ω
-40
Tamb = 25°C -60
-80
-100
-120
-140
-160
-180
-200
-220
10
100
1000
Frequency (kHz)
-240
10000
Prod t(s) - Fig. 5 : Open Loop Frequency Response
lete uc 80
so rod 60
Gain
b P 40
O te Phase
le 20
so0
Ob-20
Vcc = 2.6V
RL = 8Ω
Tamb = 25°C
0
-20
-40
-60
-80
-100
-120
-140
-160
-180
-200
-40
0.3 1
10
100
1000
Frequency (kHz)
-200
-220
10000
Fig. 4 : Open Loop Frequency Response
80
60
40
Phase
20
0
-20
-40
0.3 1
Gain
Vcc = 3.3V
ZL = 8Ω + 560pF
Tamb = 25°C
10
100
1000
Frequency (kHz)
10000
0
-20
-40
-60
-80
-100
-120
-140
-160
-180
-200
-220
-240
Fig. 6 : Open Loop Frequency Response
80
Gain
60
40
Phase
20
0
-20
Vcc = 2.6V
ZL = 8Ω + 560pF
Tamb = 25°C
0
-20
-40
-60
-80
-100
-120
-140
-160
-180
-200
-220
-220
-40
0.3 1
10
100
1000
Frequency (kHz)
-240
10000
-40
0.3 1
10
100
1000
Frequency (kHz)
-240
10000
5/19

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