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參數資料
| 型號： | TPA0211DGNRG4 |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 音頻／視頻放大 |
| 英文描述： | 2 W, 1 CHANNEL, AUDIO AMPLIFIER, PDSO8 |
| 封裝： | GREEN, PLASTIC, MSOP-8 |
| 文件頁數： | 1/27頁 |
| 文件大小： | 770K |
| 代理商： | TPA0211DGNRG4 |
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TPA0211
2-W MONO AUDIO POWER AMPLIFIER
SLOS275D – JANUARY 2000 – REVISED NOVEMBER 2002
1
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
D Ideal for Wireless Communicators,
Notebook PCs, PDAs, and Other Small
Portable Audio Devices
D 2 W Into 4 From 5-V Supply
D 0.6 W Into 4 From 3-V Supply
D Wide Power Supply Compatibility
3 V to 5 V
D Low Supply Current
– 4 mA Typical at 5 V
– 4 mA Typical at 3 V
D Shutdown Control ... 1 A Typical
D Shutdown Pin Is TTL Compatible
D –40°C to 85°C Operating Temperature
Range
D Space-Saving, Thermally-Enhanced MSOP
Packaging
description
The TPA0211 is a 2-W mono bridge-tied-load (BTL) amplifier designed to drive speakers with as low as 4-
impedance. The device is ideal for small wireless communicators, notebook PCs, PDAs, anyplace a mono
speaker and stereo headphones are required. From a 5-V supply, the TPA0211 can deliver 2 W of power into
a 4-
speaker.
The gain of the input stage is set by the user-selected input resistor and a 50-k
internal feedback resistor
(AV = – RF/RI). The power stage is internally configured with a gain of –1.25 V/V in SE mode, and –2.5 V/V in
BTL mode. Thus, the overall gain of the amplifier is –62.5 k
/ RI in SE mode and –125 k/RI in BTL mode. The
input terminals are high-impedance CMOS inputs, and can be used as summing nodes.
The TPA0211 is available in the 8-pin thermally-enhanced MSOP package (DGN) and operates over an ambient
temperature range of –40
°C to 85°C.
AVAILABLE OPTIONS
PACKAGED DEVICES
MSOP
TA
MSOP
(DGN)
MSOP
SYMBOLIZATION
–40
°C to 85°C
TPA0211DGN
AEG
The DGN package are available taped and reeled. To order a taped and reeled part, add the
suffix R to the part number (e.g., TPA0211DGNR).
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.
Copyright
2002, Texas Instruments Incorporated
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of Texas Instruments
standard warranty. Production processing does not necessarily include
testing of all parameters.
1
2
3
4
8
7
6
5
IN
SHUTDOWN
VDD
BYPASS
VO–
GND
SE/BTL
VO+
DGN PACKAGE
(TOP VIEW)
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| TPA0212PWP | 2 CHANNEL(S), VOLUME CONTROL CIRCUIT, PDSO24 |
| TPA0212PWPRG4 | 2 CHANNEL(S), VOLUME CONTROL CIRCUIT, PDSO24 |
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相關代理商/技術參數 |
參數描述 |
|---|---|
| TPA0211EVM | 功能描述:音頻 IC 開發工具 TPA0211 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 |
| TPA0212 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:STEREO 2-W AUDIO POWER AMPLIFIER WITH FOUR SELECTABLE GAIN SETTINGS AND MUX CONTROL |
| TPA0212_07 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:STEREO 2.6-W AUDIO POWER AMPLIFIER WITH FOUR SELECTABLE GAIN SETTINGS AND MUX CONTROL |
| TPA0212EVM | 功能描述:音頻 IC 開發工具 TPA0212 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 |
| TPA0212PWP | 功能描述:音頻放大器 2W Stereo A 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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