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參數資料
| 型號： | TPA6111A2DR |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 音頻／視頻放大 |
| 英文描述： | 0.15 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO8 |
| 封裝： | GREEN, PLASTIC, MS-012AA, SOIC-8 |
| 文件頁數： | 1/26頁 |
| 文件大小： | 804K |
| 代理商： | TPA6111A2DR |
www.ti.com
FEATURES
DESCRIPTION
1
2
3
4
8
7
6
5
VO1
IN1
BYPASS
GND
VDD
VO2
IN2
SHUTDOWN
D OR DGN PACKAGE
(TOP VIEW)
TYPICAL APPLICATION CIRCUIT
Audio
Input
Bias
Control
8
1
7
4
VO1
VO2
VDD
5
2
3
6
IN 1
BYPASS
SHUTDOWN
VDD/2
CI
RI
RF
C(BYP)
C(S)
Audio
Input
CI
RI
IN 2
RF
VDD
From Shutdown
Control Circuit
+
+
C(C)
TPA6111A2
SLOS313B – DECEMBER 2000 – REVISED JUNE 2004
150-mW STEREO AUDIO POWER AMPLIFIER
150-mW Stereo Output
The TPA6111A2 is a stereo audio power amplifier
packaged in either an 8-pin SOIC or an 8-pin
PC Power Supply Compatible
PowerPAD MSOP package capable of delivering
– Fully Specified for 3.3-V and
150 mW of continuous RMS power per channel into
5-V Operation
16-
loads. Amplifier gain is externally configured by
– Operation to 2.5 V
means of two resistors per input channel and does
not require external compensation for settings of 0 to
Pop Reduction Circuitry
20 dB.
Internal Midrail Generation
THD+N, when driving a 16-
load from 5 V, is 0.03%
Thermal and Short-Circuit Protection
at 1 kHz, and less than 1% across the audio band of
Surface-Mount Packaging
20 Hz to 20 kHz. For 32-
loads, the THD+N is
– PowerPAD MSOP
reduced to less than 0.02% at 1 kHz, and is less than
1% across the audio band of 20 Hz to 20 kHz. For
– SOIC
10-k
loads, the THD+N performance is 0.005% at 1
Pin Compatible With TPA122, LM4880, and
kHz, and less than 0.5% across the audio band of 20
LM4881 (SOIC)
Hz to 20 kHz.
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.
PowerPAD is a trademark of Texas Instruments.
PRODUCTION DATA information is current as of publication date.
Copyright 2000–2004, 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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相關代理商/技術參數 |
參數描述 |
|---|---|
| TPA6111A2DRG4 | 功能描述:音頻放大器 Stereo Headphone Pin Compat 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 |
| TPA6111A2EVM | 功能描述:音頻 IC 開發工具 TPA6111A2 Eval Mod RoHS:否 制造商:Texas Instruments 產品:Evaluation Kits 類型:Audio Amplifiers 工具用于評估:TAS5614L 工作電源電壓:12 V to 38 V |
| TPA6112A2 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:150-mW STEREO AUDIO POWER AMPLIFIER |
| TPA6112A2_07 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:150-mW STEREO AUDIO POWER AMPLIFIER |
| TPA6112A2DGQ | 功能描述:音頻放大器 Stereo Diff Input 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 |
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