- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄98267 > TPA0142PWPR (TEXAS INSTRUMENTS INC) 2 CHANNEL(S), VOLUME CONTROL CIRCUIT, PDSO24 PDF資料下載
參數(shù)資料
| 型號： | TPA0142PWPR |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 音頻控制 |
| 英文描述： | 2 CHANNEL(S), VOLUME CONTROL CIRCUIT, PDSO24 |
| 封裝： | GREEN, PLASTIC, HTSSOP-24 |
| 文件頁數(shù)： | 30/35頁 |
| 文件大?。?/td> | 804K |
| 代理商： | TPA0142PWPR |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁當(dāng)前第30頁第31頁第32頁第33頁第34頁第35頁
www.ti.com
RECOMMENDED OPERATING CONDITIONS
ELECTRICAL CHARACTERISTICS
OPERATING CHARACTERISTICS
TPA0142
SLOS248E – JUNE 1999 – REVISED SEPTEMBER 2004
DISSIPATION RATING TABLE
PACKAGE
TA≤ 25°C
DERATING FACTOR
TA = 70°C
TA = 85°C
PWP
2.7 W(1)
21.8 mW/
°C
1.7 W
1.4 W
(1)
See the Texas Instruments document, PowerPAD Thermally Enhanced Package Application Report
(literature number SLMA002), for more information on the PowerPAD package. The thermal data
was measured on a PCB layout based on the information in the section entitled Texas Instruments
Recommended Board for PowerPAD on page 33 of the before mentioned document.
MIN
MAX
UNIT
Supply voltage, VDD
4.5
5.5
V
PCB ENABLE
0.6
× V
DD
High-level input voltage, VIH
SE/BTL
0.8
× V
DD
V
SHUTDOWN
2
PCB ENABLE
0.4
× V
DD
Low-level input voltage, VIL
SE/BTL
0.6
× V
DD
V
SHUTDOWN
0.8
Operating free-air temperature, TA
-40
85
°C
at specified free-air temperature, V
DD = 5 V, TA = 25°C (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
|VOS|
Output offset voltage (measured differentially)
VI = 0 V, AV = 6 dB
35
mV
PSRR
Supply ripple rejection ratio
VDD = 4.9 V to 5.1 V
67
dB
High-level input current - SHUTDOWN, SE/BTL,
VDD = 5.5 V, VI = VDD
900
nA
VOLUME
|IIH|
High-level input current - PCB ENABLE
VDD = 5.5 V, VI = VDD
125
A
Low-level input current - SHUTDOWN, SE/BTL,
|IIL|
VDD = 5.5 V, VI = 0 V
900
nA
VOLUME, PCB ENABLE
BTL mode - SHUTDOWN = 2 V,
20
25
SE/BTL = 0.6
× V
DD
IDD
Supply current
mA
SE mode - SHUTDOWN = 2 V,
10
12.5
SE/BTL = 0.8
× V
DD
SHUTDOWN = 0 V,
IDD(SD)
Supply current, shutdown mode
150
300
A
SE/BTL = 0 V
V
DD = 5 V, TA = 25°C, RL = 4 , Gain = 2 V/V, BTL mode (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
THD = 10%
2.8
PO
Output power
RL = 3 , f = 1 kHz
W
THD = 1%
2.2
THD + N
Total harmonic distortion plus noise
PO = 1 W, f = 20 Hz to 15 kHz
0.22%
BOM
Maximum output power bandwidth
THD = 5%
>15
kHz
BTL mode
-78
C(BYP) = 0.47 F,
Supply ripple rejection ratio
dB
f = 1 kHz
SE mode
-60
BTL mode
40
C(BYP) = 0.47 F,
Vn
Noise output voltage
VRMS
f = 20 Hz to 20 kHz
SE mode
44
4
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| TPA0142PWP | 2 CHANNEL(S), VOLUME CONTROL CIRCUIT, PDSO24 |
| TPA0142PWPG4 | 2 CHANNEL(S), VOLUME CONTROL CIRCUIT, PDSO24 |
| TPA0142PWPRG4 | 2 CHANNEL(S), VOLUME CONTROL CIRCUIT, PDSO24 |
| TPA0152PWPR | 2 CHANNEL(S), VOLUME CONTROL CIRCUIT, PDSO24 |
| TPA0152PWP | 2 CHANNEL(S), VOLUME CONTROL CIRCUIT, PDSO24 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TPA0142PWPRG4 | 功能描述:音頻放大器 2W Stereo APA With DC Volume Control 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 |
| TPA0152 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:2-W STEREO AUDIO POWER AMPLIFIER WITH DIGITAL VOLUME CONTROL |
| TPA0152EVM | 功能描述:音頻 IC 開發(fā)工具 TPA0152 Eval Mod RoHS:否 制造商:Texas Instruments 產(chǎn)品:Evaluation Kits 類型:Audio Amplifiers 工具用于評估:TAS5614L 工作電源電壓:12 V to 38 V |
| TPA0152PWP | 功能描述:音頻放大器 2W Stereo A 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 |
| TPA0152PWPG4 | 功能描述:音頻放大器 2W Stereo A 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 |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。