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| 型号： | TAS5162DKD |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | 音频／视频放大 |
| 英文描述： | 400 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO36 |
| 封装： | GREEN, PLASTIC, HSSOP-36 |
| 文件页数： | 1/32页 |
| 文件大小： | 974K |
| 代理商： | TAS5162DKD |
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www.ti.com
FEATURES
APPLICATIONS
DESCRIPTION
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PV
-SupplyVoltage(BTL)-Vrms
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-OutputPower-W
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4 W
6 W
T =75°C,
DigitalGain=2.5dB
C
8 W
SLES194D – OCTOBER 2006 – REVISED JULY 2007
2 x 210 Watt STEREO DIGITAL AMPLIFIER POWER STAGE
This system only requires a simple passive LC
demodulation
filter
to
deliver
high-quality,
2×160 W at 10% THD+N Into 8- BTL
high-efficiency audio amplification with proven EMI
2×210 W at 10% THD+N Into 6- BTL
compliance.
This
device
requires
two
power
supplies, at 12 V for GVDD and VDD, and at 50V for
1×300 W at 10% THD+N Into 4- PBTL (1)
PVDD. The TAS5162 does not require power-up
>110 dB SNR (A-Weighted, TAS5518
sequencing due to internal power-on reset. The
Modulator)
efficiency of this digital amplifier is greater than 90%
<0.09% THD+N at 1 W
into 6
, which enables the use of smaller power
supplies and heatsinks.
Two Thermally Enhanced Package Options:
–
DKD (36-pin PSOP3)
The TAS5162 has an innovative protection system
integrated on-chip, safeguarding the device against a
–
DDV (44-pin HTSSOP)
wide range of fault conditions that could damage the
High-Efficiency Power Stage (>90%) With
system.
These
safeguards
are
short-circuit
80-m
Output MOSFETs
protection,
overcurrent
protection,
undervoltage
Power-On Reset for Protection on Power Up
protection, and overtemperature protection. The
Without Any Power-Supply Sequencing
TAS5162 has a new proprietary current-limiting
circuit that reduces the possibility of device shutdown
Integrated Self-Protection Circuits Including
during
high-level
music
transients.
A
new
Undervoltage, Overtemperature, Overload,
programmable overcurrent detector allows the use of
Short Circuit
lower-cost inductors in the demodulation output filter.
Error Reporting
BTL OUTPUT POWER vs SUPPLY VOLTAGE
EMI Compliant When Used With
Recommended System Design
Intelligent Gate Drive
Mid-Z Ramp Compatible for reduced "pop
noise"
Mini/Micro Audio System
DVD Receiver
Home Theater
The TAS5162 is a high performance, integrated
stereo digital amplifier power stage with an improved
protection system. The TAS5162 is capable of
driving a 6-
bridge-tied load (BTL) at up to 210 W
per channel at THD = 10%, low integrated noise at
(1)
The DDV package will deliver the stated maximum power
the output, low THD+N performance without clipping,
levels;
however,
this
is
dependant
on
system
and low idle power dissipation.
configuration. The smaller pad area also makes the
A low-cost, high-fidelity audio system can be built
thermal interface to the heatsink more important. For
multichannel systems that require two channels to be
using a TI chipset, comprising a modulator (e.g.,
driven at full power with the DDV package option, it is
TAS5508) and the TAS5162. PurePath Digital
recommended to design the system so that the two
channels are in two separate devices.
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 2006–2007, 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.
相关PDF资料 |
PDF描述 |
|---|---|
| TAS5162DKDR | 400 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO36 |
| TAS5162DDV | 210 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO44 |
| TAS5162DDVR | 210 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO44 |
| TAS5176DDWG4 | 40 W, 6 CHANNEL, AUDIO AMPLIFIER, PDSO44 |
| TAS5176DDWRG4 | 40 W, 6 CHANNEL, AUDIO AMPLIFIER, PDSO44 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| TAS5162DKD6EVM | 功能描述:音频 IC 开发工具 TAS5162DKD6 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 |
| TAS5162DKDG4 | 功能描述:音频放大器 2x210 W Stereo Dig Amp Power Stage 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 |
| TAS5162DKDR | 功能描述:音频放大器 2x210W St Dig Pwr 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 |
| TAS5162DKDRG4 | 功能描述:音频放大器 2x210 W Stereo Dig Amp Power Stage 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 |
| TAS5176 | 制造商:TI 制造商全称:Texas Instruments 功能描述:6-Channel, 100-W, Digital-Amplifier Power Stage |
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