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参数资料
| 型号： | TPA2005D1DGNG4 |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | 音频／视频放大 |
| 英文描述： | 1.45 W, 1 CHANNEL, AUDIO AMPLIFIER, PDSO8 |
| 封装： | GREEN, PLASTIC, MSOP-8 |
| 文件页数： | 12/32页 |
| 文件大小： | 1128K |
| 代理商： | TPA2005D1DGNG4 |
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ABSOLUTE MAXIMUM RATINGS
RECOMMENDED OPERATING CONDITIONS
DISSIPATION RATINGS
SLOS369F – JULY 2002 – REVISED JULY 2008............................................................................................................................................................... www.ti.com
These devices have limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam
during storage or handling to prevent electrostatic damage to the MOS gates.
ORDERING INFORMATION
TA
PACKAGE(1)
PART NUMBER
SYMBOL
MicroStar Junior (GQY)
TPA2005D1GQYR(2)
PB051
MicroStar Junior (ZQY)(3)
TPA2005D1ZQYR(2)
AAFI
-40°C to 85°C
8-pin QFN (DRB)
TPA2005D1DRBR (2)
BIQ
8-pin MSOP (DGN)
TPA2005D1DGN(R)
BAL
(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.
(2)
The GQY, ZQY, and DRB packages are only available taped and reeled. An R at the end of the part number indicates the devices are
taped and reeled.
(3)
The GQY is the standard MicroStar Junior package. The ZQY is lead-free option, and is qualified for 260° lead-free assembly.
over operating free-air temperature range unless otherwise noted
(1)
UNIT
In active mode
-0.3 V to 6 V
VDD
Supply voltage(2)
In SHUTDOWN mode
-0.3 V to 7 V
VI
Input voltage
-0.3 V to VDD + 0.3 V
Continuous total power dissipation
See Dissipation Rating Table
TA
Operating free-air temperature
-40°C to 85°C
TJ
Operating junction temperature
-40°C to 85°C
Tstg
Storage temperature
-65°C to 150°C
2.5
≤ VDD ≤ 4.2 V
3.2
(Minimum)
RL
Load resistance
4.2 < VDD ≤ 6 V
6.4
(Minimum)
(1)
Stresses beyond those listed under "absolute maximum ratings" may cause permanent damage to the device. These are stress ratings
only, and functional operation of the device at these or any other conditions beyond those indicated under "recommended operating
conditions" is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
(2)
For the MSOP (DGN) package option, the maximum VDD should be limited to 5 V if short-circuit protection is desired.
MIN
NOM
MAX
UNIT
VDD
Supply voltage
2.5
5.5
V
VIH
High-level input voltage
SHUTDOWN
2
VDD
V
VIL
Low-level input voltage
SHUTDOWN
0
0.8
V
RI
Input resistor
Gain
≤ 20 V/V (26 dB)
15
k
VIC
Common mode input voltage range
VDD = 2.5 V, 5.5 V, CMRR ≤ -49 dB
0.5
VDD-0.8
V
TA
Operating free-air temperature
-40
85
°C
DERATING
TA ≤ 25°C
TA = 70°C
TA = 85°C
PACKAGE
FACTOR
POWER RATING
GQY, ZQY
16 mW/°C
2 W
1.28 W
1.04 W
DRB
21.8 mW/°C
2.7 W
1.7 W
1.4 W
DGN
17.1 mW/°C
2.13 W
1.36 W
1.11 W
2
Copyright 2002–2008, Texas Instruments Incorporated
Product Folder Link(s): TPA2005D1
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相关代理商/技术参数 |
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| TPA2005D1DGNR | 功能描述:音频放大器 Mono Fully Diff Filter-Free Class-D 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 |
| TPA2005D1DGNRG4 | 功能描述:音频放大器 Mono Fully Diff Filter-Free Class-D 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 |
| TPA2005D1DGNRQ1 | 功能描述:音频放大器 1.4W Class D Audio Power Amp 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 |
| TPA2005D1DRBQ1 | 功能描述:音频放大器 1.4-W Mono Class-D Aud Power Amplifier 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 |
| TPA2005D1DRBR | 功能描述:音频放大器 Mono Fully Diff Filter-Free Class-D 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 |
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