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TAS5122DCAR PDF预览

TAS5122DCAR

更新时间: 2024-09-16 04:29:03
品牌 Logo 应用领域
德州仪器 - TI 消费电路商用集成电路音频放大器视频放大器光电二极管
页数 文件大小 规格书
22页 556K
描述
30-W STEREO DIGITAL AMPLIFIER POWER STAGE

TAS5122DCAR 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Active零件包装代码:TSSOP
包装说明:HTSSOP-56针数:56
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.33.00.01Factory Lead Time:1 week
风险等级:5.2Is Samacsys:N
其他特性:IT ALSO REQUIRES 16V TO 25.5V SUPPLY标称带宽:20 kHz
商用集成电路类型:AUDIO AMPLIFIER谐波失真:10%
JESD-30 代码:R-PDSO-G56JESD-609代码:e4
长度:14 mm湿度敏感等级:3
信道数量:2功能数量:1
端子数量:56最高工作温度:70 °C
最低工作温度:标称输出功率:37 W
封装主体材料:PLASTIC/EPOXY封装代码:HTSSOP
封装等效代码:TSSOP56,.3,20封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH峰值回流温度(摄氏度):260
电源:3.3,23 V认证状态:Not Qualified
座面最大高度:1.2 mm子类别:Audio/Video Amplifiers
最大压摆率:24 mA最大供电电压 (Vsup):3.6 V
最小供电电压 (Vsup):3 V表面贴装:YES
温度等级:COMMERCIAL端子面层:Nickel/Palladium/Gold (Ni/Pd/Au)
端子形式:GULL WING端子节距:0.5 mm
端子位置:DUAL处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:6.1 mmBase Number Matches:1

TAS5122DCAR 数据手册

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ꢀꢁ ꢂꢃ ꢄꢅ ꢅ  
SLES088E – AUGUST 2003 – REVISED DECEMBER 2004  
www.ti.com  
TM  
FEATURES  
APPLICATIONS  
D
D
D
D
DVD Receiver  
Home Theatre  
Mini/Micro Component Systems  
Internet Music Appliance  
D
D
2 × 30 W (BTL) Into 6 at 1 kHz  
95-dB Dynamic Range (in System With  
TAS5026)  
DESCRIPTION  
D
D
D
< 0.2% THD+N (in System – 30 W RMS Into  
6-Resistive Load)  
The TAS5122 is a high-performance, integrated stereo  
digital amplifier power stage designed to drive 6-  
speakers at up to 30 W per channel. The device  
incorporates TI’s PurePath Digitalt technology and is  
used with a digital audio PWM processor (TAS50XX) and  
Device Power Efficiency Typical >90% Into  
6-Load  
a
simple, passive demodulation filter to deliver  
Self-Protection Design (Including  
Undervoltage, Overtemperature, and Short  
Conditions) With Error Reports  
high-quality,  
high-efficiency,  
true-digital  
audio  
amplification.  
The efficiency of this digital amplifier is typically greater  
than 90%. Overcurrent protection, overtemperature  
protection, and undervoltage protection are built into the  
TAS5122, safeguarding the device and speakers against  
fault conditions that could damage the system.  
D
D
Internal Gate Drive Supply Voltage Regulator  
EMI Compliant When Used With  
Recommended System Design  
THD + NOISE vs OUTPUT POWER  
1
THD + NOISE vs FREQUENCY  
1
R
= 6  
= 75°C  
R
= 6 Ω  
= 75°C  
L
L
T
C
T
C
P
O
= 30 W  
0.1  
0.1  
P
O
= 10 W  
P
O
= 1 W  
0.01  
0.01  
40m 100m  
1
10  
40  
20  
100  
1k  
f − Frequency − Hz  
10k 20k  
P
O
− Output Power − W  
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.  
PurePath Digital and PowerPAD are trademarks of Texas Instruments.  
Other trademarks are the property of their respective owners.  
ꢒꢋ ꢌ ꢍꢔ ꢕ ꢀꢎ ꢌꢖ ꢍ ꢁꢀꢁ ꢗꢘ ꢙꢚ ꢛ ꢜꢝ ꢞꢗꢚꢘ ꢗꢟ ꢠꢡ ꢛ ꢛ ꢢꢘꢞ ꢝꢟ ꢚꢙ ꢣꢡꢤ ꢥꢗꢠ ꢝꢞꢗ ꢚꢘ ꢦꢝ ꢞꢢꢧ ꢒꢛ ꢚꢦꢡ ꢠꢞꢟ  
ꢠ ꢚꢘ ꢙꢚꢛ ꢜ ꢞꢚ ꢟ ꢣꢢ ꢠ ꢗ ꢙꢗ ꢠ ꢝ ꢞꢗ ꢚꢘꢟ ꢣ ꢢꢛ ꢞꢨꢢ ꢞꢢ ꢛ ꢜꢟ ꢚꢙ ꢀꢢꢩ ꢝꢟ ꢎꢘꢟ ꢞꢛ ꢡꢜ ꢢꢘꢞ ꢟ ꢟꢞ ꢝꢘꢦ ꢝꢛ ꢦ ꢪ ꢝꢛ ꢛ ꢝ ꢘꢞꢫꢧ  
ꢒꢛ ꢚ ꢦꢡꢠ ꢞ ꢗꢚ ꢘ ꢣꢛ ꢚ ꢠ ꢢ ꢟ ꢟ ꢗꢘ ꢬ ꢦꢚ ꢢ ꢟ ꢘꢚꢞ ꢘꢢ ꢠꢢ ꢟꢟ ꢝꢛ ꢗꢥ ꢫ ꢗꢘꢠ ꢥꢡꢦ ꢢ ꢞꢢ ꢟꢞꢗ ꢘꢬ ꢚꢙ ꢝꢥ ꢥ ꢣꢝ ꢛ ꢝꢜ ꢢꢞꢢ ꢛ ꢟꢧ  
Copyright 2004, Texas Instruments Incorporated  

TAS5122DCAR 替代型号

型号 品牌 替代类型 描述 数据表
TAS5122DFD TI

类似代替

37W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO56, POWERPAD, PLASTIC, TSSOP-56
TAS5122DCA TI

类似代替

30W STEREO DIGITAL AMPLIFIER POWER STAGE

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