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參數(shù)資料
| 型號(hào)： | TAS5101IDAP |
| 廠商： | Texas Instruments, Inc. |
| 元件分類： | 運(yùn)動(dòng)控制電子 |
| 英文描述： | Single Audio Amplifier |
| 中文描述： | 單音頻放大器 |
| 文件頁(yè)數(shù)： | 9/14頁(yè) |
| 文件大?。?/td> | 185K |
| 代理商： | TAS5101IDAP |
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TAS5101
SLES039
–
JUNE 2002
9
www.ti.com
recommended operating conditions (nominal output power = 2
×
15 W (RMS), T
A
= 25
°
C)
thermal data
PARAMETER
MIN
NOM
MAX
UNIT
Shutdown junction temperature, TJ(SD)
Warning junction temperature, TJ(W)
150
°
C
125
°
C
Operating ambient temperature TA
Operating ambient temperature, TA
Commercial
0
25
70
°
C
Industrial
–
40
25
85
Thermal resistance junction-to-ambient,
θ
ja
Thermal resistance junction-to-case,
θ
jc
Thermal resistance junction-to-ambient,
θ
ja
One of the most influential components on the thermal performance of a package is board design. In order to take full advantage of the heat
dissipating abilities of the PowerPAD packages, a board must be used that acts similar to a heat sink and allows for the use of the exposed (and
solderable), deep downset pad. See Appendix A of the
PowerPAD Thermally Enhanced Package
application note, TI literature number SLMA002
and the
Thermal Design of the PowerPad PCB Layout
section of the
System Design Considerations for True Digital Audio Power Amplifiers
application note, TI literature number SLAA117.
2 oz. trace and copper pad with solder
23.5
°
C/W
2 oz. trace and copper pad without solder
0.32
°
C/W
2 oz. trace and copper pad without solder
44.3
°
C/W
R
L
= 4
to 8
PARAMETER
MIN
NOM
MAX
UNIT
Digital
DVDD to DVSS
3
3.3
3.6
V
PVDDA2 to PVSS
16.5
26.5
28
Supply voltage
Regulator
PVDDB2 to PVSS
16.5
26.5
28
V
PVDDA2 to PVSS
10.5
16.5
PVDDB2 to PVSS
10.5
16.5
If PVDD is greater than 26.5 V, 15 Watts per channel is still the maximum specified continuous output power.
If using a PVVD power supply less than 16.5 V, connect LDROUTA to PVDDA2 and connect LDROUTB to PVDDB2. Under this condition
H-Bridge forward on-state resistance is increased. This will increase internal power dissipation. Maximum output power may need to be reduced
to meet thermal conditions.
maximum available power at common load impedance for DAP package unclipped (0 dB) level
LOAD IMPEDANCE
(
)
4
PVDAA1/PVDDB1
(VDC)
26.5
APPROXIMATE MAX OUTPUT POWER
(W)
15
THD+N AT MAX POWER AND 1 kHz INPUT
< 0.1%
6
27
12.85
< 0.09%
8
27
9.64
< 0.09%
Dependent on board design and component selection.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| TAS5101IDAPR | Single Audio Amplifier |
| TAS5110 | Digital Amplifier Power Stage |
| TAS5110DAD | TRUE DIGITAL AUDIO AMPLIFIER TAS5110 PWM POWER OUTPUT STAGE |
| TAS5110DADR | TRUE DIGITAL AUDIO AMPLIFIER TAS5110 PWM POWER OUTPUT STAGE |
| TAS5110DAP | TRUE DIGITAL AUDIO AMPLIFIER TAS5110 PWM POWER OUTPUT STAGE |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TAS5101IDAPG4 | 功能描述:音頻放大器 Stereo Dig Amp Power Stage RoHS:否 制造商:STMicroelectronics 產(chǎn)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(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
| TAS5101IDAPR | 功能描述:音頻放大器 Stereo Dig Amp Power Stage RoHS:否 制造商:STMicroelectronics 產(chǎn)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(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
| TAS5101IDAPRG4 | 功能描述:音頻放大器 Stereo Dig Amp Power Stage RoHS:否 制造商:STMicroelectronics 產(chǎn)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(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
| TAS5102 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:20-W/15-W STEREO DIGITAL AMPLIFIER POWER STAGE |
| TAS5102_1 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:20-W/15-W STEREO DIGITAL AMPLIFIER POWER STAGE |
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