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参数资料
| 型号： | TPA6130A2YZHR |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | 音频控制 |
| 英文描述： | 2 CHANNEL(S), VOLUME CONTROL CIRCUIT, BGA16 |
| 封装： | 2 X 2 MM, GREEN, DSBGA-16 |
| 文件页数： | 1/28页 |
| 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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PDF描述 |
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| TPA6130A2YZHT | 2 CHANNEL(S), VOLUME CONTROL CIRCUIT, BGA16 |
| TPA6130A2RTJRG4 | 2 CHANNEL(S), VOLUME CONTROL CIRCUIT, PQCC20 |
| TPA6130A2RTJTG4 | 2 CHANNEL(S), VOLUME CONTROL CIRCUIT, PQCC20 |
| TPA6132A2RTER | 0.025 W, 2 CHANNEL, AUDIO AMPLIFIER, PQCC16 |
| TPA6132A2RTET | 0.025 W, 2 CHANNEL, AUDIO AMPLIFIER, PQCC16 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| TPA6130A2YZHT | 功能描述:音频放大器 138-mW DirectPath Stereo Headphone Amp RoHS:否 制造商:STMicroelectronics 产品:General Purpose Audio Amplifiers 输出类型:Digital 输出功率: THD + 噪声: 工作电源电压:3.3 V 电源电流: 最大功率耗散: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:TQFP-64 封装:Reel |
| TPA6132A2 | 制造商:TI 制造商全称:Texas Instruments 功能描述:25-mW DIRECTPATH? STEREO HEADPHONE AMPLIFIER WITH POP SUPPRESSION |
| TPA6132A2EVM2 | 功能描述:音频 IC 开发工具 TPA6132A2EVM2 Eval Mod RoHS:否 制造商:Texas Instruments 产品:Evaluation Kits 类型:Audio Amplifiers 工具用于评估:TAS5614L 工作电源电压:12 V to 38 V |
| TPA6132A2RTER | 功能描述:音频放大器 25mW DirectPath St Headphone Amp RoHS:否 制造商:STMicroelectronics 产品:General Purpose Audio Amplifiers 输出类型:Digital 输出功率: THD + 噪声: 工作电源电压:3.3 V 电源电流: 最大功率耗散: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:TQFP-64 封装:Reel |
| TPA6132A2RTET | 功能描述:音频放大器 25mW DirectPath St Headphone Amp RoHS:否 制造商:STMicroelectronics 产品:General Purpose Audio Amplifiers 输出类型:Digital 输出功率: THD + 噪声: 工作电源电压:3.3 V 电源电流: 最大功率耗散: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:TQFP-64 封装:Reel |
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