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参数资料
| 型号： | TPA6111A2DG4 |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | 音频／视频放大 |
| 英文描述： | 0.15 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO8 |
| 封装： | GREEN, PLASTIC, MS-012AA, SOIC-8 |
| 文件页数： | 1/26页 |
| 文件大小： | 804K |
| 代理商： | TPA6111A2DG4 |
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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相关代理商/技术参数 |
参数描述 |
|---|---|
| TPA6111A2DGN | 功能描述:音频放大器 Stereo Headphone Pin Compat 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 |
| TPA6111A2DGN | 制造商:Texas Instruments 功能描述:IC AUDIO POWER AMP MSOP8 制造商:Texas Instruments 功能描述:IC, AUDIO POWER AMP, MSOP8 制造商:Texas Instruments 功能描述:IC, AUDIO POWER AMP, MSOP8; Amplifier Class:AB; No. of Channels:2; Output Power:150mW; Supply Voltage Range:2.5V to 5.5V; Amplifier Case Style:MSOP; No. of Pins:8; Load Impedance:8ohm; Operating Temperature Min:-40C; Operating ;RoHS Compliant: Yes |
| TPA6111A2DGNG4 | 功能描述:音频放大器 Stereo Headphone Pin Compat 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 |
| TPA6111A2DGNR | 功能描述:音频放大器 Stereo Headphone Pin Compat 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 |
| TPA6111A2DGNRG4 | 功能描述:音频放大器 Stereo Headphone Pin Compat 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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