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參數(shù)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(shù)： | 10/30頁 |
| 文件大?。?/td> | 810K |
| 代理商： | TS4972IJT |
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TS4972
Electrical Characteristics
18/30
Figure 73: Signal to Noise Ratio vs Power
Supply with Weighted Filter Type A
Figure 74: Current Consumption vs Power
Supply Voltage
Figure 75: Current Consumption vs Standby
Voltage @ Vcc = 5V
2.5
3.0
3.5
4.0
4.5
5.0
60
70
80
90
100
RL=16
RL=4
RL=8
Gv = 10
Cb = Cin = 1F
THD+N < 0.7%
Tamb = 25°C
SNR
(dB)
Vcc (V)
012
345
0
1
2
3
4
5
6
7
Vstandby = 0V
Tamb = 25°C
Icc
(mA
)
Vcc (V)
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
0
1
2
3
4
5
6
7
Vcc = 5V
Tamb = 25°C
Icc
(mA
)
Vstandby (V)
Figure 76: Current Consumption vs Standby
Voltage @ Vcc = 2.6V
Figure 77: Clipping Voltage vs Power Supply
Voltage and Load Resistor
Figure 78: Current Consumption vs Standby
Voltage @ Vcc = 3.3V
0.0
0.5
1.0
1.5
2.0
2.5
0
1
2
3
4
5
6
Vcc = 2.6V
Tamb = 25°C
Icc
(mA
)
Vstandby (V)
2.5
3.0
3.5
4.0
4.5
5.0
0.0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
Tamb = 25
°C
RL = 16
RL = 8
RL = 4
Vout
1
&
Vout
2
Cl
ippi
ng
Vol
tage
Low
si
de
(
V
)
Power supply Voltage (V)
0.0
0.5
1.0
1.5
2.0
2.5
3.0
0
1
2
3
4
5
6
Vcc = 3.3V
Tamb = 25°C
Icc
(mA)
Vstandby (V)
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PDF描述 |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)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(chǎn)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(fēng)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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