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參數資料
| 型號： | TPA2031D1YZF |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 音頻／視頻放大 |
| 英文描述： | 2.5 W, 2 CHANNEL, AUDIO AMPLIFIER, BGA9 |
| 封裝： | 1.45 X1.45 MM, LEAD FREE, WCSP-9 |
| 文件頁數： | 20/24頁 |
| 文件大小： | 754K |
| 代理商： | TPA2031D1YZF |
TYPICAL CHARACTERISTICS
TABLE OF GRAPHS
TEST SET-UP FOR GRAPHS
IN+
IN-
OUT+
OUT-
VDD
GND
CI
RI
Measurement
Output
+
-
1 F
+
-
VDD
Load
30kHz
LowPass
Filter
Measurement
Input
+
-
Notes:
(1)CI wasShortedforanyCommon-Modeinputvoltagemeasurement
(2) A33- Hinductorwasplacedinserieswiththeloadresistortoemulateasmallspeakerforefficiencymeasurements.
.AnRClowpassfilter(100 ,47nF)is
usedoneachoutputforthedatasheetgraphs.
TPA2031D1
www.ti.com........................................................................................................................................................................................................ SLOS546 – MAY 2008
FIGURE
Efficiency
vs Output power
1, 2
PD
Power dissipation
vs Output power
3, 4
Supply current
vs Output power
5, 6
I(Q)
Quiescent current
vs Supply voltage
7
I(SD)
Shutdown current
vs Shutdown voltage
8
vs Supply voltage
9
PO
Output power
vs Load resistance
10, 11
vs Output power
12, 13
THD+N
Total harmonic distortion plus noise
vs Frequency
14, 15, 16, 17
vs Common-mode input voltage
18
KSVR
Supply voltage rejection ratio
vs Frequency
19, 20, 21
vs Time
22
GSM power supply rejection
vs Frequency
23
KSVR
Supply voltage rejection ratio
vs Common-mode input voltage
24
vs Frequency
25
CMRR
Common-mode rejection ratio
vs Common-mode input voltage
26
Voltage
vs Start-up time
27
Copyright 2008, Texas Instruments Incorporated
5
Product Folder Link(s): TPA2031D1
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PDF描述 |
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| TPA2031D1YZFR | 2.5 W, 2 CHANNEL, AUDIO AMPLIFIER, BGA9 |
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| TPA2032D1YZF | 2.75 W, 1 CHANNEL, AUDIO AMPLIFIER, BGA9 |
| TPA2034D1YZFR | 2.75 W, 1 CHANNEL, AUDIO AMPLIFIER, BGA9 |
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相關代理商/技術參數 |
參數描述 |
|---|---|
| TPA2031D1YZFR | 功能描述:音頻放大器 2.5W Mono 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 |
| TPA2031D1YZFT | 功能描述:音頻放大器 2.5W Mono 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 |
| TPA2032D1 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:2.75-W FIXED GAIN MONO FILTER-FREE CLASS-D AUDIO POWER AMPLIFIER |
| TPA2032D1YZF | 制造商:TI 制造商全稱:Texas Instruments 功能描述:2.75-W FIXED GAIN MONO FILTER-FREE CLASS-D AUDIO POWER AMPLIFIER |
| TPA2032D1YZFR | 功能描述:音頻放大器 2.75W Mon Fully Diff Class-D Aud 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 |
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