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參數資料
| 型號： | TPA2000D1TPWRG4Q1 |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 音頻／視頻放大 |
| 英文描述： | 2 W, 1 CHANNEL, AUDIO AMPLIFIER, PDSO16 |
| 封裝： | GREEN, PLASTIC, TSSOP-16 |
| 文件頁數： | 15/19頁 |
| 文件大小： | 307K |
| 代理商： | TPA2000D1TPWRG4Q1 |
Electrical Characteristics
Operating Characteristics
www.ti.com ........................................................................................................................................ SGLS137E – SEPTEMBER 2002 – REVISED OCTOBER 2008
at specified free-air temperature, PVDD = 3.3 V, TA = 25°C (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
|VOS|
Output offset voltage (measured differentially)
VI = 0 V,
AV = any gain
25
mV
PSRR
Power supply rejection ratio
PVDD = 3.2 V to 3.4 V
–61
dB
|IIH|
High-level input current
PVDD = 3.3,
VI = PVDD
1
A
|IIL|
Low-level input current
PVDD = 3.3,
VI = 0 V
1
A
Supply current, no filter (with or without speaker
IDD
4
7
mA
load)
IDD(SD)
Supply current, shutdown mode
0.05
28
A
PVDD = 3.3 V, TA = 25°C, RL = 4 , gain = 6 dB (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
PO
Output power
THD = 1%,
f = 1 kHz,
850
mW
THD + N
Total harmonic distortion plus noise
PO = 55 mW,
f = 20 Hz to 20 kHz
<0.2%
kSVR
Supply ripple rejection ratio
f = 1 kHz,
CBYP = 1 F
–61
dB
SNR
Signal-to-noise ratio
93
dB
Output noise voltage (no-noise weighting
Vn
CBYP = 1 F,
f = <10 Hz to 22 kHz
40
V(rms)
filter)
ZI
Input impedance
>15
k
Table 1. Gain Settings
AMPLIFIER GAIN
INPUT IMPEDANCE
(dB)
(k
)
GAIN1
GAIN0
TYP
0
6
104
0
1
12
74
1
0
18
44
1
23.5
24
Copyright 2002–2008, Texas Instruments Incorporated
5
Product Folder Link(s): TPA2000D1-Q1
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相關代理商/技術參數 |
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| TPA2000D1TPWRQ1 | 功能描述:音頻放大器 Auto Cat Mono Filter Free Class D 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 |
| TPA2000D2 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:2-W FILTERLESS STEREO CLASS-D AUDIO POWER AMPLIFIER |
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| TPA2000D2EVM | 功能描述:音頻 IC 開發(fā)工具 TPA2000D2 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 |
| TPA2000D2PW | 功能描述:音頻放大器 Stereo Filter-Free Class-D 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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