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參數(shù)資料
| 型號： | TPA6130A2YZHR |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 音頻控制 |
| 英文描述： | 2 CHANNEL(S), VOLUME CONTROL CIRCUIT, BGA16 |
| 封裝： | 2 X 2 MM, GREEN, DSBGA-16 |
| 文件頁數(shù)： | 1/28頁 |
| 文件大小： | 1198K |
| 代理商： | TPA6130A2YZHR |
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FEATURES
APPLICATIONS
DESCRIPTION
SIMPLIFIED APPLICATION DIAGRAM
RIGHTINP
RIGHTINM
LEFTINP
LEFTINM
CPP CPN
CPVSS
VDD
HPLEFT
HPRIGHT
SDA
SCL
SD
GND
GPIO
I C
2
AudioSource
LeftOutM
LeftOutP
RightOutM
RightOutP
TPA6130A2
1 F
m
0.47 F
m
0.47 F
m
0.47 F
m
1 F
m
0.47 F
m
1 F
m
1 F
m
SLOS488B – NOVEMBER 2006 – REVISED FEBRUARY 2008
www.ti.com
138-mW DIRECTPATH STEREO HEADPHONE AMPLIFIER WITH I2C VOLUME CONTROL
Digital I2C Bus Control
2
DirectPath Ground-Referenced Outputs
–
Per Channel Mute and Enable
–
Eliminates Output DC Blocking Capacitors
–
Software Shutdown
–
Reduces Board Area
–
Multi-Mode Support: Stereo HP, Dual Mono
HP, and Single-Channel BTL Operation
–
Reduces Component Height and Cost
–
Amplifier Status
–
Full Bass Response Without Attenuation
Space Saving Packages
Power Supply Voltage Range: 2.5 V to 5.5 V
–
20 Pin, 4 mm x 4 mm QFN
64 Step Audio Taper Volume Control
–
16 ball, 2 mm x 2 mm WCSP
High Power Supply Rejection Ratio
(>100 dB PSRR)
ESD Protection of 8 kV HBM and IEC Contact
Differential Inputs for Maximum Noise
Rejection (68 dB CMRR)
Mobile Phones
High-Impedance Outputs When Disabled
Portable Media Players
Advanced Pop and Click Suppression
Notebook Computers
Circuitry
High Fidelity Applications
The TPA6130A2 is a stereo DirectPath headphone amplifier with I2C digital volume control. The TPA6130A2
has minimal quiescent current consumption, with a typical IDD of 4 mA, making it optimal for portable
applications. The I2C control allows maximum flexibility with a 64 step audio taper volume control, channel
independent enables and mutes, and the ability to configure the outputs into stereo, dual mono, or a single
receiver speaker BTL amplifier that drives 300 mW of power into 16
loads.
The TPA6130A2 is a high fidelity amplifier with an SNR of 98 dB. A PSRR greater than 100 dB enables
direct-to-battery connections without compromising the listening experience. The output noise of 9
Vrms (typical
A-weighted) provides a minimal noise background during periods of silence. Configurable differential inputs and
high CMRR allow for maximum noise rejection in the noisy environment of a mobile device.
TPA6130A2 packaging includes a 2 by 2 mm chip-scale package, and a 4 by 4 mm QFN package.
1
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
2
DirectPath is a trademark of Texas Instruments.
PRODUCTION DATA information is current as of publication date.
Copyright 2006–2008, Texas Instruments Incorporated
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
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| TPA6130A2YZHT | 2 CHANNEL(S), VOLUME CONTROL CIRCUIT, BGA16 |
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| TPA6132A2RTER | 0.025 W, 2 CHANNEL, AUDIO AMPLIFIER, PQCC16 |
| TPA6132A2RTET | 0.025 W, 2 CHANNEL, AUDIO AMPLIFIER, PQCC16 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TPA6130A2YZHT | 功能描述:音頻放大器 138-mW DirectPath Stereo Headphone Amp 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: 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
| TPA6132A2 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:25-mW DIRECTPATH? STEREO HEADPHONE AMPLIFIER WITH POP SUPPRESSION |
| TPA6132A2EVM2 | 功能描述:音頻 IC 開發(fā)工具 TPA6132A2EVM2 Eval Mod RoHS:否 制造商:Texas Instruments 產(chǎn)品:Evaluation Kits 類型:Audio Amplifiers 工具用于評估:TAS5614L 工作電源電壓:12 V to 38 V |
| TPA6132A2RTER | 功能描述:音頻放大器 25mW DirectPath St Headphone Amp 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: 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
| TPA6132A2RTET | 功能描述:音頻放大器 25mW DirectPath St Headphone Amp 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: 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
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