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參數資料
| 型號： | TAS5121IDKDRE4 |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 音頻／視頻放大 |
| 英文描述： | 100 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO36 |
| 封裝： | GREEN, PLASTIC, HSSOP-36 |
| 文件頁數： | 1/22頁 |
| 文件大小： | 632K |
| 代理商： | TAS5121IDKDRE4 |
www.ti.com
DIGITAL AMPLIFIER POWER STAGE
TM
FEATURES
DESCRIPTION
APPLICATIONS
PVDD_X H-Bridge Voltage V
0
10
20
30
40
50
60
70
80
90
0
4
8
12
16
20
24
28
32
P
O
Output
Power
W
6
4
8
P Power W
RL = 4
TC = 75°C
Gain = 3 dB
THD+N
T
otal
Harmonic
Distortion
+
Noise
%
0.1
1
10
100
10
1
0.01
0.1
4
6
8
G001
TAS5121I
SLES122 – SEPTEMBER 2004
Mini/Micro Component Systems
Internet Music Appliance
100-W RMS Power (BTL) Into 4
With Less
Than 10% THD+N
80-W RMS Power (BTL) Into 4
With Less
Than 0.2% THD+N
The TAS5121I is a high-performance, digital-amplifier
power stage designed to drive a 4-
speaker up to
0.09% THD+N at 1 W Into 4
100 W. The TAS5121I is rated for operation at
Power Stage Efficiency Greater Than 90% Into
industrial temperatures.
The
device
incorporates
4-
Load
PurePath Digital technology and can be used with
Self-Protecting Design
a TI audio pulse-width modulation (PWM) processor
and a simple passive demodulation filter to deliver
Industrial Temperature Rating
high-quality,
high-efficiency,
digital-audio
amplifi-
36-Pin PSOP3 Package
cation.
3.3-V Digital Interface
The efficiency of this digital amplifier can be greater
EMI Compliant When Used With
than
90%,
depending
on
the
system
design.
Recommended System Design
Overcurrent protection, overtemperature protection,
and
undervoltage
protection
are
built
into
the
TAS5121I, safeguarding the device and speakers
against fault conditions that could damage the sys-
DVD Receiver
tem.
Home Theatre
TOTAL HARMONIC DISTORTION + NOISE
UNCLIPPED OUTPUT POWER
vs
POWER
H-BRIDGE VOLTAGE
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, PowerPAD are trademarks of Texas Instruments.
All other trademarks are the property of their respective owners.
PRODUCTION DATA information is current as of publication date.
Copyright 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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相關代理商/技術參數 |
參數描述 |
|---|---|
| TAS5122 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:30W STEREO DIGITAL AMPLIFIER POWER STAGE |
| TAS5122_07 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:30-W STEREO DIGITAL AMPLIFIER POWER STAGE |
| TAS5122DCA | 功能描述:音頻放大器 TAS5122: Digital Amp Power Stage 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 |
| TAS5122DCAG4 | 功能描述:音頻放大器 TAS5122: Digital Amp Power Stage 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 |
| TAS5122DCAR | 功能描述:音頻放大器 TAS5122: Digital Amp Power Stage 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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