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參數資料
| 型號： | TPA6047A4RHB |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 音頻／視頻放大 |
| 英文描述： | 2.6 W, 2 CHANNEL, AUDIO AMPLIFIER, PQCC32 |
| 封裝： | PLASTIC, QFN-32 |
| 文件頁數： | 21/27頁 |
| 文件大小： | 1084K |
| 代理商： | TPA6047A4RHB |
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BYPASS
SPKR_RIN–
Thermal
Pad
CPVDD
GAIN1
32
9
31
10
30
11
29
12
28
13
27
14
26
15
25
16
24
1
23
2
22
3
21
4
20
5
19
6
18
7
17
8
SPKR_EN
GAIN0
HP_EN
VDD
SPGND
REG_OUT
ROUT+
SGND
ROUT–
HP_INL
SPVDD
HP_INR
HPVDD
REG_EN
TPA6047A4RHB
(TOP VIEW)
SPKR_RIN+
C1P
SPKR_LIN+
CPGND
SPKR_LIN–
C1N
SPGND
CPVSS
LOUT+
HPVSS
LOUT–
HP_OUTR
SPVDD
HP_OUTL
www.ti.com.............................................................................................................................................................................................. SLOS601 – OCTOBER 2008
AVAILABLE PACKAGE OPTIONS
TA
PACKAGED DEVICE(1)(2)
32-Pin QFN (RHB)
–40°C to 85°C
TPA6047A4RHB
(1)
The RHB package is available taped and reeled. To order a taped and reeled part, add the suffix R to
the part number (e.g., TPA6047A4RHBR).
(2)
For the most current package and ordering information, see the Package Option Addendum at the end
of this document, or see the TI website at www.ti.com.
TERMINAL FUNCTIONS
TERMINAL
I/O/P
DESCRIPTION
NAME
NO.
SPKR_RIN–
1
I
Right-channel negative differential audio input for speaker amplifier
SPKR_RIN+
2
I
Right-channel positive differential audio input for speaker amplifier
SPKR_LIN+
3
I
Left-channel positive differential audio input for speaker amplifier
SPKR_LIN–
4
I
Left-channel negative differential audio input for speaker amplifier
SPGND
5, 21
P
Speaker power ground
LOUT+
6
O
Left-channel positive audio output
LOUT–
7
O
Left-channel negative audio output
SPVDD
8, 18
P
Supply voltage terminal for speaker amplifier
CPVDD
9
P
Charge pump positive supply, connect to HPVDD via star connection
C1P
10
I/O
Charge pump flying capacitor positive terminal
CPGND
11
P
Charge pump ground
C1N
12
I/O
Charge pump flying capacitor negative terminal
CPVSS
13
P
Charge pump output (negative supply for headphone amplifier), connect to HPVSS
HPVSS
14
P
Headphone amplifier negative supply, connect to CPVSS
HP_OUTR
15
O
Right-channel capacitor-free headphone output
HP_OUTL
16
O
Left-channel capacitor-free headphone output
HPVDD
17
P
Headphone amplifier supply voltage, connect to CPVDD
ROUT–
19
O
Right-channel negative audio output
Copyright 2008, Texas Instruments Incorporated
3
Product Folder Link(s): TPA6047A4
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相關代理商/技術參數 |
參數描述 |
|---|---|
| TPA6047A4RHBR | 功能描述:音頻放大器 2W Stereo 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 |
| TPA6047A4RHBRG4 | 功能描述:音頻放大器 2W Stereo 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 |
| TPA6100A2 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:50-mW Ultra-Low Voltage Audio Power Amp |
| TPA6100A2D | 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 |
| 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 |
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