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參數資料
| 型號： | TPA2005D1GQYR |
| 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, PBGA15 |
| 封裝： | PLASTIC, BGA-15 |
| 文件頁數： | 28/32頁 |
| 文件大小： | 1128K |
| 代理商： | TPA2005D1GQYR |
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TYPICAL CHARACTERISTICS
Table of Graphs
TEST SET-UP FOR GRAPHS
TPA2005D1
IN+
IN
OUT+
OUT
VDD
GND
CI
RI
Measurement
Output
+
1
F
+
VDD
Load
30 kHz
Low Pass
Filter
Measurement
Input
+
Notes:
(1) CI was Shorted for any Common-Mode input voltage measurement
(2) A 33-
H inductor was placed in series with the load resistor to emulate a small speaker for efficiency measurements.
(3) The 30-kHz low-pass filter is required even if the analyzer has a low-pass filter. An RC filter (100 W, 47 nF) is used on
each output for the data sheet graphs.
www.ti.com............................................................................................................................................................... SLOS369F – JULY 2002 – REVISED JULY 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
Copyright 2002–2008, Texas Instruments Incorporated
5
Product Folder Link(s): TPA2005D1
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| TPA2005D1DRBR | 1.45 W, 1 CHANNEL, AUDIO AMPLIFIER, PDSO8 |
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| TPA2005D1ZQYR | 1.45 W, 1 CHANNEL, AUDIO AMPLIFIER, PBGA15 |
| TPA2005D1DGNR | 1.45 W, 1 CHANNEL, AUDIO AMPLIFIER, PDSO8 |
| TPA2005D1DGN | 1.45 W, 1 CHANNEL, AUDIO AMPLIFIER, PDSO8 |
相關代理商/技術參數 |
參數描述 |
|---|---|
| TPA2005D1-Q1 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:1.4-W MONO FILTER-FREE CLASS-D AUDIO POWER AMPLIFIER |
| TPA2005D1TDGNRQ1 | 功能描述:音頻放大器 1.4W Mono Fil-Free Class-D Aud Pwr Amp 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 |
| TPA2005D1ZQYR | 功能描述:音頻放大器 Mono Fully Diff 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 |
| TPA2005D1ZQYRG1 | 功能描述:音頻放大器 1.4W Mono Class-D Audio Amp 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 |
| 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 |
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