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參數(shù)資料
| 型號(hào)： | TPA2005D1ZQYRQ1 |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 音頻／視頻放大 |
| 英文描述： | 1.45 W, 1 CHANNEL, AUDIO AMPLIFIER, PBGA |
| 封裝： | 2.5 X 2.5 MM, LEAD FREE |
| 文件頁(yè)數(shù)： | 25/29頁(yè) |
| 文件大小： | 1192K |
| 代理商： | TPA2005D1ZQYRQ1 |
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TYPICAL CHARACTERISTICS
Table of Graphs
TEST SETUP FOR GRAPHS
TPA2005D1
IN+
IN
OUT+
OUT
VDD
GND
CI
RI
Measurement
Output
+
1
F
+
VDD
Load
30 kHz
Low Pass
Filter
Measurement
Input
+
www.ti.com............................................................................................................................................. SLOS474B – AUGUST 2005 – REVISED DECEMBER 2008
FIGURE
Efficiency
vs Output power
1, 2
PD
Power dissipation
vs Output power
3
Supply current
vs Output power
4, 5
I(Q)
Quiescent current
vs Supply voltage
6
I(SD)
Shutdown current
vs Shutdown voltage
7
vs Supply voltage
8
PO
Output power
vs Load resistance
9, 10
vs Output power
11, 12
THD+N
Total harmonic distortion plus noise
vs Frequency
13, 14, 15, 16
vs Common-mode input voltage
17
vs Frequency
18, 19, 20
kSVR
Supply-voltage rejection ratio
vs Common-mode input voltage
21
vs Time
22
GSM power-supply rejection
vs Frequency
23
vs Frequency
24
CMRR
Common-mode rejection ratio
vs Common-mode input voltage
25
A.
CI was shorted for any common-mode input voltage measurement.
B.
A 33-
H inductor was placed in series with the load resistor to emulate a small speaker for efficiency measurements.
C.
The 30-kHz low-pass filter is required, even if the analyzer has a low-pass filter. An RC filter (100
, 47 nF) is used
on each output for the data sheet graphs.
Copyright 2005–2008, Texas Instruments Incorporated
5
Product Folder Link(s): TPA2005D1-Q1
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| TPA2005D1ZQYRG1 | 1.45 W, 1 CHANNEL, AUDIO AMPLIFIER, PBGA15 |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TPA2006D1 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:1.45-W MONO FILTER-FREE CLASS-D AUDIO POWER AMPLIFIER WITH 1.8-V COMPATIBLE INPUT THRESHOLDS |
| TPA2006D1DRB | 制造商:TI 制造商全稱:Texas Instruments 功能描述:1.45-W MONO FILTER-FREE CLASS-D AUDIO POWER AMPLIFIER WITH 1.8-V COMPATIBLE INPUT THRESHOLDS |
| TPA2006D1DRBR | 功能描述:音頻放大器 1.45W Mono Fil-Free Class-D Audio Amp 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 |
| TPA2006D1DRBRG4 | 功能描述:音頻放大器 1.45W Mono Fil-Free Class-D Audio Amp 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 |
| TPA2006D1DRBT | 功能描述:音頻放大器 1.45W Mono Fil-Free Class-D Audio Amp 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 |
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