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参数资料
| 型号： | TAS5612PHD |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | 音频／视频放大 |
| 英文描述： | 125 W, 2 CHANNEL, AUDIO AMPLIFIER, PQFP64 |
| 封装： | GREEN, HTQFP-64 |
| 文件页数： | 20/26页 |
| 文件大小： | 1718K |
| 代理商： | TAS5612PHD |
www.ti.com
SLAS710 – JUNE 2010
MODE SELECTION PINS
MODE PINS
OUTPUT
PWM INPUT(1)
DESCRIPTION
CONFIGURATION
M3
M2
M1
0
2N
2 × BTL
AD mode
0
1
—
Reserved
0
1
0
2N
2 × BTL
BD mode
0
1
1N
1 × BTL +2 ×SE
AD mode
1
0
1N
4 × SE
AD mode
INPUT_C(2)
INPUT_D(2)
2N
1
0
1
1 × PBTL
0
AD mode
1N
1
0
BD mode
1
0
Reserved
1
(1)
The 1N and 2N naming convention is used to indicate the number of PWM lines to the power stage per channel in a specific mode.
(2)
INPUT_C and D are used to select between a subset of AD and BD mode operations in PBTL mode
PACKAGE HEAT DISSIPATION RATINGS
(1)
PARAMETER
TAS5612APHD
TAS5612ADKD
RqJC (°C/W) – 2 BTL or 4 SE channels
3.2
2.1
RqJC (°C/W) – 1 BTL or 2 SE channel(s)
5.4
3.5
RqJC (°C/W) – 1 SE channel
7.9
5.1
Pad Area (2)
64mm2
80mm2
(1)
JC is junction-to-case, CH is case-to-heat sink
(2)
RqCH is an important consideration. Assume a 2-mil thickness of thermal grease with a thermal conductivity of 2.5 W/mK between the
pad area and the heat sink and both channels active. The RqCH with this condition is 1.1°C/W for the PHD package and 0.44°C/W for
the DKD package.
Table 1. ORDERING INFORMATION(1)
TA
PACKAGE
DESCRIPTION
0°C–70°C
TAS5612APHD
64 pin HTQFP
0°C–70°C
TAS5612ADKD
44 pin PSOP3
(1)
For the most current package and ordering information, see the Package Option Addendum at the end of this document, or see the TI
website at www.ti.com.
Copyright 2010, Texas Instruments Incorporated
3
Product Folder Link(s): TAS5612A
相关PDF资料 |
PDF描述 |
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| TAS5612PHDR | 125 W, 2 CHANNEL, AUDIO AMPLIFIER, PQFP64 |
| TAS5613ADKD | 150 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO44 |
| TAS5613PHDR | 150 W, 2 CHANNEL, AUDIO AMPLIFIER, PQFP64 |
| TAS5613PHD | 150 W, 2 CHANNEL, AUDIO AMPLIFIER, PQFP64 |
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相关代理商/技术参数 |
参数描述 |
|---|---|
| TAS5612PHD | 制造商:Texas Instruments 功能描述:Speaker Amplifier IC 制造商:Texas Instruments 功能描述:IC, AUDIO PWR AMP, CLASS D 125W HTQFP-64 |
| TAS5612PHD2EVM | 功能描述:音频 IC 开发工具 TAS5612PHD 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 |
| TAS5612PHDR | 功能描述:音频放大器 125W Stereo/250W Mono PurePath 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 |
| TAS5613 | 制造商:TI 制造商全称:Texas Instruments 功能描述:150W STEREO / 300W MONO PurePath? HD ANALOG-INPUT POWER STAGE |
| TAS5613A | 制造商:TI 制造商全称:Texas Instruments 功能描述:150W STEREO / 300W MONO PurePath? HD ANALOG-INPUT POWER STAGE |
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