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參數資料
| 型號： | TS4962IJT |
| 廠商： | STMICROELECTRONICS |
| 元件分類： | 音頻／視頻放大 |
| 英文描述： | 3 W, 1 CHANNEL, AUDIO AMPLIFIER, PBGA9 |
| 封裝： | FLIP CHIP, 9 PIN |
| 文件頁數： | 4/22頁 |
| 文件大小： | 1385K |
| 代理商： | TS4962IJT |
TS4962
Electrical Characteristics
12/22
Figure 10. Efficiency vs output power
Figure 11. Efficiency vs output power
Figure 12. Output power vs power supply
voltage
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
0
20
40
60
80
100
0
50
100
150
Vcc=5V
RL=8
+ ≥ 15H
F=1kHz
THD+N
≤1%
Power
Dissipation
Efficiency
Ef
fi
ci
ency
(
%
)
Output Power (W)
P
o
w
e
rD
is
s
ip
a
tio
n
(m
W)
0.0
0.1
0.2
0.3
0.4
0.5
0
20
40
60
80
100
0
25
50
75
Vcc=3V
RL=8
+ ≥ 15H
F=1kHz
THD+N
≤1%
Power
Dissipation
Efficiency
Ef
fi
ci
ency
(
%
)
Output Power (W)
Power
Di
ssi
pat
ion
(
m
W)
2.5
3.0
3.5
4.0
4.5
5.0
5.5
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
THD+N=10%
RL = 4
+ ≥ 15H
F = 1kHz
BW < 30kHz
Tamb = 25
°C
THD+N=1%
Out
put
power
(
W
)
Vcc (V)
Figure 13. Output power vs power supply
voltage
Figure 14. PSRR vs frequency
Figure 15. PSRR vs frequency
2.5
3.0
3.5
4.0
4.5
5.0
5.5
0.0
0.5
1.0
1.5
2.0
THD+N=10%
RL = 8
+ ≥ 15H
F = 1kHz
BW < 30kHz
Tamb = 25
°C
THD+N=1%
Out
put
power
(
W
)
Vcc (V)
100
1000
10000
-80
-70
-60
-50
-40
-30
-20
-10
0
Vcc=5V, 3.6V, 2.5V
20k
20
Vripple = 200mVpp
Inputs = Grounded
G = 6dB, Cin = 4.7
F
RL = 4
+ 15H
R/R≤0.1%
Tamb = 25
°C
PSRR
(
d
B)
Frequency (Hz)
100
1000
10000
-80
-70
-60
-50
-40
-30
-20
-10
0
Vcc=5V, 3.6V, 2.5V
20k
20
Vripple = 200mVpp
Inputs = Grounded
G = 6dB, Cin = 4.7
F
RL = 4
+ 30H
R/R≤0.1%
Tamb = 25
°C
PSRR
(
d
B)
Frequency (Hz)
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| TS4972IJT | 1.2 W, 1 CHANNEL, AUDIO AMPLIFIER, PBGA8 |
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相關代理商/技術參數 |
參數描述 |
|---|---|
| TS4962IQ | 制造商:STMicroelectronics 功能描述: |
| TS4962IQT | 功能描述:音頻放大器 3W Class D w/standby RoHS:否 制造商:STMicroelectronics 產品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
| TS4962M | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:3W filter-free class D audio power amplifier |
| TS4962M_07 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:3W filter-free class D audio power amplifier |
| TS4962MEIJT | 功能描述:音頻放大器 3W Filter-Free Class D Power Amplifier RoHS:否 制造商:STMicroelectronics 產品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
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