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參數資料
| 型號： | TS4973EIJT |
| 廠商： | STMICROELECTRONICS |
| 元件分類： | 音頻／視頻放大 |
| 英文描述： | 1.2 W, 1 CHANNEL, AUDIO AMPLIFIER, BGA9 |
| 封裝： | LEAD FREE, FCP-9 |
| 文件頁數： | 4/19頁 |
| 文件大小： | 721K |
| 代理商： | TS4973EIJT |
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Product(s)
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Product(s)
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Product(s)
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Product(s)
TS4973
Electrical Characteristics
12/19
Figure 38: THD + N vs output power
Figure 39: THD + N vs output power
Figure 40: THD + N vs output power
Figure 41: THD + N vs output power
Figure 42: THD + N vs output power
Figure 43: THD + N vs frequency
1E-3
0.01
0.1
1
10
Vcc=5V
Vcc=3.3V
Vcc=2.8V
RL = 4
F = 20kHz
Av = 10
Cb = 1
F
BW < 125kHz
Tamb = 25
°C
THD
+
N
(
%
)
Output Power (W)
1E-3
0.01
0.1
1
10
Vcc=5V
Vcc=3.3V
Vcc=2.8V
RL = 8
F = 20kHz
Av = 2
Cb = 1
F
BW < 125kHz
Tamb = 25
°C
THD
+
N
(
%
)
Output Power (W)
1E-3
0.01
0.1
1
10
Vcc=5V
Vcc=3.3V
Vcc=2.8V
RL = 8
F = 20kHz
Av = 10
Cb = 1
F
BW < 125kHz
Tamb = 25
°C
THD
+
N
(
%
)
Output Power (W)
1E-3
0.01
0.1
1
0.1
1
10
Vcc=5V
Vcc=3.3V
Vcc=2.8V
RL = 16
F = 20kHz
Av = 2
Cb = 1
F
BW < 125kHz
Tamb = 25
°C
THD
+
N
(
%
)
Output Power (W)
1E-3
0.01
0.1
1
10
Vcc=5V
Vcc=3.3V
Vcc=2.8V
RL = 16
F = 20kHz
Av = 10
Cb = 1
F
BW < 125kHz
Tamb = 25
°C
THD
+
N
(
%
)
Output Power (W)
100
1000
10000
0.1
1
Vcc=2.8V, Po=280mW
Vcc=5V, Po=1.3W
RL=4
Av=2
Cb = 1
F
Bw < 125kHz
Tamb = 25
°C
20k
20
THD
+
N
(
%
)
Frequency (Hz)
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相關代理商/技術參數 |
參數描述 |
|---|---|
| TS4973IJT | 制造商:STMicroelectronics 功能描述: |
| TS4974 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:1W Differential Audio Power Amplifier with Up/Down Digital Volume Control Pins |
| TS4974_07 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:1W differential audio power amplifier with up/down digital volume control pins |
| TS4974IQT | 功能描述:音頻放大器 Audio Up-Dwn Volume 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 |
| TS4975 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Stereo Headphone Drive Amplifier with Digital Volume Control via I2C Bus |
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