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參數資料
| 型號： | TPA6100A2D |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 音頻／視頻放大 |
| 英文描述： | 0.05 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO8 |
| 封裝： | GREEN, PLASTIC, MS-012AA, SOIC-8 |
| 文件頁數： | 12/14頁 |
| 文件大小： | 445K |
| 代理商： | TPA6100A2D |
www.ti.com
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USING LOW-ESR CAPACITORS
3.3-V VERSUS 1.6-V OPERATION
TPA6100A2D
SLOS269B – JUNE 2000 – REVISED SEPTEMBER 2004
Low-ESR capacitors are recommended throughout this application. A real capacitor can be modeled simply as a
resistor in series with an ideal capacitor. The voltage drop across this resistor minimizes the beneficial effects of
the capacitor in the circuit. The lower the equivalent value of this resistance, the more the real capacitor behaves
like an ideal capacitor.
The TPA6100A2D was designed for operation over a supply range of 1.6 V to 3.6 V. There are no special
considerations for 1.6-V versus 3.3-V operation as far as supply bypassing, gain setting, or stability. The most
important consideration is that of output power. Each amplifier can produce a maxium output voltage swing within
a few hundred millivolts of the rails with a 10-k
load. However, this voltage swing decreases as the load
resistance decreases and the rDS(on) as the output stage transistors becomes more significant. For example, for a
32-
load, the maximum peak output voltage with V
DD = 1.6 V is approximately 0.7 V with no clipping distortion.
This reduced voltage swing effectively reduces the maximum undistorted output power.
7
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相關代理商/技術參數 |
參數描述 |
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| TPA6100A2D_06 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:50-mW ULTRALOW VOLTAGE STEREO HEADPHONE AUDIO POWER AMPLIFIER |
| TPA6100A2DG4 | 功能描述:音頻放大器 50mW Ultra Low-Vltg St Headphone Aud 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 |
| TPA6100A2DGK | 功能描述:音頻放大器 Ultra Low Voltage Stereo Headphone 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 |
| TPA6100A2DGKG4 | 功能描述:音頻放大器 Ultra Low Voltage Stereo Headphone 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 |
| TPA6100A2DGKR | 功能描述:音頻放大器 Ultra Low Voltage Stereo Headphone 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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