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參數資料
| 型號： | TPA6138A2PWR |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 音頻／視頻放大 |
| 英文描述： | 0.04 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO14 |
| 封裝： | GREEN, PLASTIC, TSSOP-14 |
| 文件頁數： | 15/18頁 |
| 文件大小： | 436K |
| 代理商： | TPA6138A2PWR |
1
5
0.1
0.05
0.01
0.005
0.001
THD+N
–
T
otal
Harmonic
Distortion+Noise
–
%
1m
5m
10m
20m
50m
P
– Output Power – W
O
2m
Gain = 2 V/V,
Active Filter
10 kHz
1 kHz
100 Hz
1
5
0.1
0.05
0.01
0.005
0.001
THD+N
–
T
otal
Harmonic
Distortion+Noise
–
%
1m
5m
10m
20m
50m
P
– Output Power – W
O
2m
10 kHz
1 kHz
100 Hz
Gain = 2 V/V,
Active Filter
1
5
0.1
0.05
0.01
0.005
0.001
THD+N
–
T
otal
Harmonic
Distortion+Noise
–
%
20
50 100 200
500 1k
2k
5k
10k 20k
f – Frequency – Hz
10 mW
Gain = 2 V/V,
Active Filter
20 mW
1
5
0.1
0.05
0.01
0.005
0.001
THD+N
-
T
otal
Harmonic
Distortion+Noise
-
%
20
50 100 200
500 1k
2k
5k
10k 20k
f - Frequency - Hz
10 mW
Gain = 2 V/V,
Active Filter
20 mW
SLOS704A
– JANUARY 2011 – REVISED MAY 2011
TYPICAL CHARACTERISTICS
VDD = 3.3 V , TA = 25°C, C(PUMP) = C(VSS) = 1 μF , CIN = 2.2 μF, RIN = 15 kΩ, Rfb = 30 kΩ, ROUT = 10 Ω, COUT = 1 nF
(unless otherwise noted)
TOTAL HARMONIC DISTORTION + NOISE
vs
OUTPUT POWER
OUTPUT VOLTAGE
VDD = 3.3 V, RL = 32
VDD = 3.3 V, RL = 16
Figure 1.
Figure 2.
TOTAL HARMONIC DISTORTION + NOISE
vs
FREQUENCY
VDD = 3.3 V, RL = 32
VDD = 3.3 V, RL = 16
Figure 3.
Figure 4.
6
Copyright
2011, Texas Instruments Incorporated
Product Folder Link(s): TPA6138A2
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相關代理商/技術參數 |
參數描述 |
|---|---|
| TPA6139A2 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:DirectPatha?￠ 25-mW Headphone Amplifier With Programmable-Fixed Gain |
| TPA6139A2EVM | 功能描述:音頻 IC 開發工具 TPA6139A2EVM 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 |
| TPA6139A2PW | 功能描述:音頻放大器 25mW Headphone 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 |
| TPA6139A2PW | 制造商:Texas Instruments 功能描述:HEADPHONE AMPLFIER IC STEREO 32OHM 25 |
| TPA6139A2PWR | 功能描述:音頻放大器 25mW Headphone 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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