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參數資料
| 型號： | TPA0132PWPRG4 |
| 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： | 28/33頁 |
| 文件大小： | 788K |
| 代理商： | TPA0132PWPRG4 |
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DISSIPATION RATING TABLE
RECOMMENDED OPERATING CONDITIONS
ELECTRICAL CHARACTERISTICS
OPERATING CHARACTERISTICS
TPA0132
SLOS223E – MAY 1999 – REVISED SEPTEMBER 2004
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
(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
SE/BTL
0.8
× V
DD
High-level input voltage, VIH
SHUTDOWN
2
V
PCB ENABLE
0.6
× V
DD
SE/BTL
0.6
× V
DD
Low-level input voltage, VIL
SHUTDOWN
0.8
V
PCB ENABLE
0.4
× V
DD
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
|VOO|
Output offset voltage (measured differentially)
VI = 0 V, AV = 6 dB
35
mV
PSRR
Power supply rejection ratio
VDD = 4.9 V to 5.1 V
67
dB
High-level input current - SHUTDOWN, SE/BTL, VOLUME
VDD = 5.5 V, VI = VDD
900
nA
|IIH|
High-level input current - PCB ENABLE
VDD = 5.5 V, VI = VDD
125
A
Low-level input current - SHUTDOWN, SE/BTL, VOLUME,
|IIL|
VDD = 5.5 V, VI = 0 V
900
nA
PCB ENABLE
BTL mode, SHUTDOWN = 2 V,
10
15
SE/BTL = 0.6
× V
DD
IDD
Supply current
mA
SE mode, SHUTDOWN = 2 V,
5
7.5
SE/BTL = 0.8
× V
DD
IDD(SD)
Supply current, shutdown mode
SHUTDOWN = 0 V, SE/BTL = 0 V
150
300
A
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
W
PO
Output power
RL = 3 , f = 1 kHz
THD = 1%
2.3
W
THD+N
Total harmonic distortion plus noise
PO = 1 W, f = 20 Hz to 15 kHz
0.4%
BOM
Maximum output power bandwidth
THD = 5%
>15
kHz
BTL mode
-65
f = 1 kHz,
Supply ripple rejection ratio
dB
C(BYP) = 0.47 F
SE mode
-60
BTL mode
42
C(BYP) = 0.47 F,
Vn
Noise output voltage
VRMS
f = 20 Hz to 20 kHz
SE mode
44
4
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相關代理商/技術參數 |
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| TPA0142 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:2-W STEREO AUDIO POWER AMPLIFIER WITH DC VOLUME CONTROL |
| TPA0142EVM | 功能描述:音頻 IC 開發工具 TPA0142 Eval Mod RoHS:否 制造商:Texas Instruments 產品:Evaluation Kits 類型:Audio Amplifiers 工具用于評估:TAS5614L 工作電源電壓:12 V to 38 V |
| TPA0142PWP | 功能描述:音頻放大器 2W Stereo A RoHS:否 制造商:STMicroelectronics 產品: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: 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
| TPA0142PWPG4 | 功能描述:音頻放大器 2W Stereo APA With DC Volume Control RoHS:否 制造商:STMicroelectronics 產品: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: 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
| TPA0142PWPR | 功能描述:音頻放大器 2W Stereo APA With DC Volume Control RoHS:否 制造商:STMicroelectronics 產品: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: 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
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