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參數資料
| 型號： | TPA6139A2PW |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 音頻／視頻放大 |
| 英文描述： | 0.025 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO14 |
| 封裝： | GREEN, PLASTIC, TSSOP-14 |
| 文件頁數： | 13/19頁 |
| 文件大小： | 467K |
| 代理商： | TPA6139A2PW |
De Pop
GAIN
Control
Current
Limit
Charge Pump
Thermal
Limit
Left
Right
Power
Management
Current
Limit
SLOS700A
– JANUARY 2011 – REVISED MAY 2011
SYSTEM BLOCK DIAGRAM
ORDERING INFORMATION(1)
TA
PACKAGE
DESCRIPTION
–40°C to 85°C
TPA6139A2PW
14-pin TSSOP
–40°C to 85°C
TPA6139A2RGT
16-pin QFN
(1)
For the most current package and ordering information, see the Package Option Addendum at the end of this document, or see the TI
Web site at www.ti.com.
THERMAL INFORMATION
TPA6139A2
THERMAL METRIC(1)
UNITS
PW (14-Pin)
RGT (16-Pin)
θJA
Junction-to-ambient thermal resistance
130
52
θJCtop
Junction-to-case (top) thermal resistance
49
71
θJB
Junction-to-board thermal resistance
63
26
°C/W
ψJT
Junction-to-top characterization parameter
3.6
3.0
ψJB
Junction-to-board characterization parameter
62
26
θJCbot
Junction-to-case (bottom) thermal resistance
N/A
9.8
(1)
For more information about traditional and new thermal metrics, see the IC Package Thermal Metrics application report, SPRA953.
Copyright
2011, Texas Instruments Incorporated
3
Product Folder Link(s) :TPA6139A2
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相關代理商/技術參數 |
參數描述 |
|---|---|
| TPA6139A2PW | 制造商:Texas Instruments 功能描述:HEADPHONE AMPLFIER IC STEREO 32OHM 25 |
| TPA6139A2PWR | 功能描述:音頻放大器 25mW Headphone 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 |
| TPA6139A2RGTR | 功能描述:音頻放大器 DirectPath 25mW Headphone 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 |
| TPA6139A2RGTT | 功能描述:音頻放大器 DirectPath 25mW Headphone 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 |
| TPA6140A2 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:CLASS-G DIRECTPATH? STEREO HEADPHONE AMPLIFIER WITH I2C VOLUME CONTROL |
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