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參數資料
| 型號： | TS4972IJT |
| 廠商： | STMICROELECTRONICS |
| 元件分類： | 音頻／視頻放大 |
| 英文描述： | 1.2 W, 1 CHANNEL, AUDIO AMPLIFIER, PBGA8 |
| 封裝： | FLIP CHIP, 8 PIN |
| 文件頁數： | 8/30頁 |
| 文件大小： | 810K |
| 代理商： | TS4972IJT |
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TS4972
Electrical Characteristics
16/30
Figure 61: THD + N vs Frequency
Figure 62: THD + N vs Frequency
Figure 63: THD + N vs Frequency
20
100
1000
10000
0.01
0.1
1
Cb = 1
F
Cb = 0.1
F
RL = 8
, Vcc = 2.6V
Gv = 10
Pout = 110mW
BW < 125kHz
Tamb = 25
°C
THD
+
N
(
%
)
Frequency (Hz)
20
100
1000
10000
0.01
0.1
1
Cb = 0.1F
Cb = 1F
RL = 8
, Vcc = 2.6V
Gv = 10
Pout = 110mW
BW < 125kHz
Tamb = 25°C
THD
+
N
(
%
)
Frequency (Hz)
20
100
1000
10000
1E-3
0.01
0.1
RL = 16
, Vcc = 5V
Gv = 2, Cb = 1
F
BW < 125kHz
Tamb = 25
°C
Pout = 315mW
Pout = 630mW
THD
+
N
(
%
)
Frequency (Hz)
Figure 64: THD + N vs Frequency
Figure 65: THD + N vs Frequency
Figure 66: THD + N vs Frequency
20
100
1000
10000
1E-3
0.01
0.1
RL = 16
, Vcc = 3.3V
Gv = 2, Cb = 1
F
BW < 125kHz
Tamb = 25
°C
Pout = 140mW
Pout = 280mW
THD
+
N
(
%
)
Frequency (Hz)
20
100
1000
10000
1E-3
0.01
0.1
RL = 16
, Vcc = 2.6V
Gv = 2, Cb = 1
F
BW < 125kHz
Tamb = 25
°C
Pout = 80mW
Pout = 160mW
THD
+
N
(
%
)
Frequency (Hz)
20
100
1000
10000
0.01
0.1
RL = 16
, Vcc = 5V
Gv = 10, Cb = 1
F
BW < 125kHz
Tamb = 25
°C
Pout = 315mW
Pout = 630mW
THD
+
N
(
%
)
Frequency (Hz)
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相關代理商/技術參數 |
參數描述 |
|---|---|
| TS4972JT | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:1.2W AUDIO POWER AMPLIFIER WITH STANDBY MODE ACTIVE HIGH |
| TS4973 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:1.2W TWO AUDIO INPUTS WITH GAIN CONTROL POWER AMPLIFIER WITH STANDBY MODE ACTIVE LOW |
| TS4973EIJT | 功能描述:音頻放大器 1.2W 2 audio inputs 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 |
| 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 |
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