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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： | 23/24頁 |
| 文件大小： | 754K |
| 代理商： | TPA2031D1YZF |
90
80
70
60
50
40
30
20
100
1 k
10 k
VDD = 2.5 V
VDD = 5 V
f Frequency Hz
Sopply
Ripple
Rejection
Ratio
dB
Inputs floating
RL = 8
VDD = 3.6 V
20 k
90
80
70
60
50
40
30
20
100
1 k
20 k
VDD = 2.5 V
VDD = 3.6 V
f Frequency Hz
Sopply
Ripple
Rejection
Ratio
dB
Inputs ac-grounded
CI = 2 F
RL = 4
Gain = 2 V/V
VDD = 5 V
10 k
90
80
70
60
50
40
30
20
100
1 k
20 k
f Frequency Hz
Sopply
Ripple
Rejection
Ratio
dB
VDD = 2. 5 V
VDD = 3.6 V
VDD = 5 V
Inputs ac-grounded
CI = 2 F
RL = 8
Gain = 2 V/V
10 k
C1 High
3.6 V
C1 Amp
512 mV
C1 Duty
12%
t Time 2 ms/div
VDD
200 mV/div
VOUT
20 mV/div
150
100
50
0
400
800
1200
1600
2000
150
100
50
0
f Frequency Hz
Output
V
oltage
dBV
V
O
Supply
V
oltage
dBV
V
DD
VDD Shown in Figure 22
CI = 2 F,
Inputs ac-grounded
Gain = 2V/V
100
90
80
70
60
50
40
30
20
10
0
1
2
3
4
5
VIC Common Mode Input Voltage V
CMRR
Common
Mode
Rejection
Ratio
dB
VDD = 5 V,
Gain = 2
VDD = 2.5 V
VDD = 3.6 V
75
70
65
60
55
50
20
100
1 k
20 k
VDD = 3.6 V
f Frequency Hz
CMRR
Common
Mode
Rejection
Ratio
dB
VIC = 200 mVPP
RL = 8
Gain = 2 V/V
10 k
80
70
60
50
40
30
20
10
0
0.5
1
1.5
2
2.5
3
3.5
4
4.5 5
DC Common Mode Voltage V
Sopply
Ripple
Rejection
Ratio
dB
VDD = 2. 5 V
VDD = 3.6 V
VDD = 5 V
SLOS546 – MAY 2008........................................................................................................................................................................................................ www.ti.com
SUPPLY RIPPLE REJECTION RATIO
vs
FREQUENCY
Figure 19.
Figure 20.
GSM POWER SUPPLY REJECTION
vs
TIME
FREQUENCY
Figure 22.
Figure 23.
SUPPLY RIPPLE REJECTION RATIO
COMMON-MODE REJECTION RATIO
vs
DC COMMON MODE VOLTAGE
FREQUENCY
COMMON-MODE INPUT VOLTAGE
Figure 24.
Figure 25.
Figure 26.
8
Copyright 2008, Texas Instruments Incorporated
Product Folder Link(s): TPA2031D1
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| TPA2032D1YZF | 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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