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參數資料
| 型號： | TPA2000D2PWPG4 |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 音頻／視頻放大 |
| 英文描述： | 2 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO24 |
| 封裝： | GREEN, PLASTIC, HTSSOP-24 |
| 文件頁數： | 6/22頁 |
| 文件大小： | 679K |
| 代理商： | TPA2000D2PWPG4 |
www.ti.com
USING LOW-ESR CAPACITORS
EVALUATION CIRCUIT
RIGHT AUDIO INPUT+
TO SYSTEM CONTROL
TPA2000D2
C7
220 pF
C18
C2
C3
C4
LEFT AUDIO INPUT+
C17
C1
C6
C5
LEFT AUDIO OUTPUT+
C8
VDD
RIGHT AUDIO OUTPUT –
R1
120k
C19
C20
C21
0.1
F
0.1
F
0.1
F
0.1
F
0.1
F
0.1
F
1
F
10
F
0.1
F
0.1
F
0.1
F
SHUTDOWN
PGND
LOUTN
GAIN0
LPVDD
LINN
AGND
COSC
RINN
RPVDD
ROUTN
PGND
LOUTP
BYPASS
LPVDD
LINP
VDD
ROSC
RINP
RPVDD
GAIN1
ROUTP
PGND
20
10
F
LEFT AUDIO INPUT–
RIGHT AUDIO INPUT–
VDD
GAIN SELECT
RIGHT AUDIO OUTPUT +
LEFT AUDIO OUTPUT–
SLOS291F – MARCH 2000 – REVISED MARCH 2007
Low-ESR capacitors are recommended throughout this application section. A real (as opposed to ideal)
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.
Table 3. TPA2000D2 Application Bill of Materials
REFERENCE
DESCRIPTION
SIZE
QUANTITY
MANUFACTURER
PART NUMBER
C1-4, C17-21
Capacitor, ceramic chip, 0.1 F, ±10%, X7R, 50 V
0805
9
Kemet
C0805C104K5RAC
C5
Capacitor, ceramic, 1.0 F, 80%/-20%, Y5V, 16 V
0805
1
Murata
GRM40-Y5V105Z16
C6, C8
Capacitor, ceramic, 10 F, 80%/-20%, Y5V, 16 V
1210
2
Murata
GRM235-Y5V106Z16
C7
Capacitor, ceramic, 220 pF, ±10%, XICON, 50 V
0805
2
Mouser
140-CC501B221K
R1
Resistor, chip, 120 k
, 1/10 W, 5%, XICON
0805
1
Mouser
260-120K
IC, TPA2000D2, audio power amplifier, 2-W,
24 pin
U1
1
TI
TPA2000D2PWP
2-channel, class-D
TSSOP
14
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相關代理商/技術參數 |
參數描述 |
|---|---|
| TPA2000D2PWPR | 功能描述:音頻放大器 Stereo Filter-Free Class-D 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 |
| TPA2000D2PWPRG4 | 功能描述:音頻放大器 Stereo Filter-Free Class-D 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 |
| TPA2000D2PWR | 功能描述:音頻放大器 Stereo Filter-Free Class-D 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 |
| TPA2000D2PWRG4 | 功能描述:音頻放大器 Stereo Filter-Free Class-D 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 |
| TPA2000D4 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:STEREO 2-W CLASS-D AUDIO POWER AMPLIFIER WITH STEREO HP AMPLIFIER |
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