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| 型号： | TPA3005D2PHPR |
| 厂商： | Texas Instruments |
| 文件页数： | 1/31页 |
| 文件大小： | 0K |
| 描述： | IC AMP AUDIO PWR 6W STER 48TQFP |
| 标准包装： | 1 |
| 类型： | D 类 |
| 输出类型： | 2 通道（立体声） |
| 在某负载时最大输出功率 x 通道数量： | 6W x 2 @ 8 欧姆 |
| 电源电压： | 8.5 V ~ 18 V |
| 特点： | 差分输入，短路保护和热保护，关机 |
| 安装类型： | 表面贴装 |
| 供应商设备封装： | 48-HTQFP（7x7） |
| 封装/外壳： | 48-TQFP 裸露焊盘 |
| 包装： | 标准包装 |
| 产品目录页面： | 877 (CN2011-ZH PDF) |
| 配用： | 296-18924-ND - EVAL MODULE FOR TPA3005D2 |
| 其它名称： | 296-17058-6 |
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10
F
220 nF
PVCC
220 nF
PVCC
220 pF
Left Differential
Inputs
Right Differential
Inputs
Shutdown/Mute
Gain
Control
BSLP
PVCCL
LOUTP
PGNDL
LOUTN
PVCCL
BSLN
TPA3005D2
VCLAMPR
SHUTDOWN
V2P5
RINP
LINN
LINP
AVDDREF
NC
GAIN0
GAIN1
NC
AVDD
AGND
COSC
ROSC
AVCC
VCLAMPL
BSRP
PVCCR
ROUTP
PGNDR
ROUTN
PVCCR
BSRN
RINN
AVCC
AGND
10
F
0.1
F
0.1
F
0.47
F
0.47
F
0.47
F
0.47
F
0.47
F
0.1
F
0.1
F
10
F
10
F
1
F
120 k
1
F
NC
0.1
F
10
F
1
F
Control
Optimal output filter for EMI suppression
www.ti.com
SLOS427A – MAY 2004 – REVISED AUGUST 2010
6-W STEREO CLASS-D AUDIO POWER AMPLIFIER
Check for Samples: TPA3005D2
1
FEATURES
DESCRIPTION
2
6-W/Ch Into an 8-
Load From a 12-V Supply
Up to 92% Efficient, Class-D Operation
The TPA3005D2 is a 6-W (per channel) efficient,
Class-D audio amplifier for driving bridged-tied stereo
Eliminates Need For Heatsinks
speakers. The TPA3005D2 can drive stereo speakers
8.5-V to 18-V Single-Supply Operation
as low as 8
. The high efficiency of the TPA3005D2
Four Selectable, Fixed Gain Settings
eliminates the need for external heatsinks when
Differential Inputs Minimizes Common-Mode
playing music.
Noise
The gain of the amplifier is controlled by two gain
Space-Saving, Thermally Enhanced
select pins. The gain selections are 15.3, 21.2, 27.2,
PowerPAD Packaging
and 31.8 dB.
Thermal Protection and Short Circuit
The outputs are fully protected against shorts to
GND, VCC, and output-to-output shorts. Thermal
Pinout Similar to TPA3002D2, TPA3003D2,
protection
ensures
the
maximum
junction
and TPA3004D2
temperature is not exceeded.
APPLICATIONS
LCD Monitors and TVs
All-In-One PCs
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
PowerPAD is a trademark of Texas Instruments.
PRODUCTION DATA information is current as of publication date.
Copyright 2004–2010, 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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相关代理商/技术参数 |
参数描述 |
|---|---|
| TPA3005D2PHPRG4 | 功能描述:音频放大器 Stereo Med Power Filter-Free Class-D 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 |
| TPA3007D1 | 制造商:TI 制造商全称:Texas Instruments 功能描述:6.5-W MONO CLASS-D AUDIO POWER AMPLIFIER |
| TPA3007D1_06 | 制造商:TI 制造商全称:Texas Instruments 功能描述:6.5-W MONO CLASS-D AUDIO POWER AMPLIFIER |
| TPA3007D1EVM | 功能描述:音频 IC 开发工具 TPA3007D1 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 |
| TPA3007D1PW | 功能描述:音频放大器 Mono Med Power Filter-Free Class-D 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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