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TPA6111A2DRG4 PDF预览

TPA6111A2DRG4

更新时间: 2024-01-25 06:58:00
品牌 Logo 应用领域
德州仪器 - TI 放大器功率放大器
页数 文件大小 规格书
23页 740K
描述
150-mW STEREO AUDIO POWER AMPLIFIER

TPA6111A2DRG4 数据手册

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TPA6111A2  
www.ti.com  
SLOS313BDECEMBER 2000REVISED JUNE 2004  
150-mW STEREO AUDIO POWER AMPLIFIER  
FEATURES  
DESCRIPTION  
150-mW Stereo Output  
The TPA6111A2 is a stereo audio power amplifier  
packaged in either an 8-pin SOIC or an 8-pin  
PowerPAD™ MSOP package capable of delivering  
150 mW of continuous RMS power per channel into  
16-loads. Amplifier gain is externally configured by  
means of two resistors per input channel and does  
not require external compensation for settings of 0 to  
20 dB.  
PC Power Supply Compatible  
– Fully Specified for 3.3-V and  
5-V Operation  
– Operation to 2.5 V  
Pop Reduction Circuitry  
Internal Midrail Generation  
Thermal and Short-Circuit Protection  
Surface-Mount Packaging  
– PowerPAD™ MSOP  
– SOIC  
THD+N, when driving a 16-load from 5 V, is 0.03%  
at 1 kHz, and less than 1% across the audio band of  
20 Hz to 20 kHz. For 32-loads, the THD+N is  
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  
10-kloads, the THD+N performance is 0.005% at 1  
kHz, and less than 0.5% across the audio band of 20  
Hz to 20 kHz.  
Pin Compatible With TPA122, LM4880, and  
LM4881 (SOIC)  
D OR DGN PACKAGE  
(TOP VIEW)  
V
V
V
IN2−  
1
2
3
4
8
7
6
5
O1  
DD  
IN1−  
BYPASS  
GND  
O2  
SHUTDOWN  
TYPICAL APPLICATION CIRCUIT  
V
8
1
R
F
DD  
V
DD  
Audio  
Input  
C
(S)  
V /2  
DD  
R
C
I
IN1−  
2
3
V
O1  
+
C
I
C
(C)  
BYPASS  
Audio  
Input  
(BYP)  
R
I
IN2−  
6
5
V
O2  
7
4
+
C
I
C
(C)  
From Shutdown  
Control Circuit  
SHUTDOWN  
Bias  
Control  
R
F
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.  

TPA6111A2DRG4 替代型号

型号 品牌 替代类型 描述 数据表
TPA6111A2DR TI

类似代替

150-mW STEREO AUDIO POWER AMPLIFIER
TPA701DGN TI

类似代替

700-mW MONO LOW-VOLTAGE AUDIO POWER AMPLIFIER
TPA6111A2D TI

完全替代

150-mW STEREO AUDIO POWER AMPLIFIER

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