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參數資料
型號: TS4994IQT
廠商: STMICROELECTRONICS
元件分類: 音頻/視頻放大
英文描述: 1 W, 1 CHANNEL, AUDIO AMPLIFIER, DSO8
封裝: 3 X 3 MM, 0.50 MM PITCH, LEAD FREE, DFN-8
文件頁數: 23/35頁
文件大小: 483K
代理商: TS4994IQT
TS4994
Application component information
3/35
1
Application component information
Figure 1.
Typical application, DFN10 version
Components
Functional description
Cs
Supply bypass capacitor that provides power supply filtering.
Cb
Bypass capacitor that provides half supply filtering.
Rfeed
Feedback resistor that sets the closed loop gain in conjunction with Rin
AV = closed loop gain = Rfeed/Rin.
Rin
Inverting input resistor that sets the closed loop gain in conjunction with Rfeed.
Cin
Optional input capacitor making a high pass filter together with Rin.
(FCL = 1/(2πRinCin).
Rfeed1
20k
Rin1
20k
Rin2
20k
Rfeed2
20k
+
Cin1
220nF
+
Cin2
220nF
+
Cb
1u
+
Cs
1u
GND
Diff. Input +
Diff. input -
GND
VCC
Optional
8 Ohms
Bias
Vin-
Vin+
Bypass
Standby
VCC
GND
Vo-
Vo+
+
-
2
5
9
10
7
3
4
6
1
Mode
Stdby
TS4994IQ
相關PDF資料
PDF描述
TS4994IST 1 W, 1 CHANNEL, AUDIO AMPLIFIER, PDSO8
TS4995EIJT 1.2 W, 1 CHANNEL, AUDIO AMPLIFIER, PBGA9
TS4998IQT 1 W, 2 CHANNEL, AUDIO AMPLIFIER, QCC16
TS555CPT PULSE; RECTANGULAR, 2 MHz, TIMER, PDSO8
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相關代理商/技術參數
參數描述
TS4994IST 功能描述:音頻放大器 1W Audio Power Amp 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
TS4995 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:1.2 W fully differential audio power amplifier with selectable standby and 6 dB fixed gain
TS4995EIJT 功能描述:音頻放大器 1.2W input/output Diff Audio Pwr Amp 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
TS4997 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:2 x 1W differential input stereo audio amplifier with programmable 3D effects
TS4997IQT 功能描述:音頻放大器 Stereo w/3D effects 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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