參數(shù)資料
型號(hào): TPA0223DGQR
廠商: TEXAS INSTRUMENTS INC
元件分類: 音頻/視頻放大
英文描述: 2 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO10
封裝: GREEN, PLASTIC, MSOP-10
文件頁數(shù): 24/26頁
文件大小: 716K
代理商: TPA0223DGQR
TPA0223
2-W MONO AUDIO POWER AMPLIFIER
WITH HEADPHONE DRIVE
SLOS277C – JANUARY 2000 – REVISED NOVEMBER 2002
7
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
Figure 7
0
200
300
400
500
600
700
010
20
30
40
50
60
OUTPUT POWER
vs
LOAD RESISTANCE
Output
Power
mW
P
O
RL – Load Resistance –
VDD = 5 V
100
THD+N = 1%
f = 1 kHz
Mode = Stereo
AV = 2 dB
VDD = 3 V
Figure 8
0.001
1
0.01
0.1
20
20 k
100
1 k
10 k
AV = 8 dB
AV = 20 dB
THD+N
T
otal
Harmonic
Distortion
Plus
Noise
%
f – Frequency – Hz
TOTAL HARMONIC DISTORTION PLUS NOISE
vs
FREQUENCY
VDD = 3 V
PO = 250 mW
RL = 8
Mode = Mono
Figure 9
0.001
1
0.01
0.1
20
20 k
100
1 k
10 k
AV = 8 dB
AV = 20 dB
THD+N
T
otal
Harmonic
Distortion
Plus
Noise
%
f – Frequency – Hz
TOTAL HARMONIC DISTORTION PLUS NOISE
vs
FREQUENCY
VDD = 5 V
PO = 1 W
RL = 8
Mode = Mono
Figure 10
0.001
1
0.01
0.1
20
20 k
100
1 k
10 k
AV = 2 dB
AV = 14 dB
THD+N
T
otal
Harmonic
Distortion
Plus
Noise
%
f – Frequency – Hz
TOTAL HARMONIC DISTORTION PLUS NOISE
vs
FREQUENCY
VDD = 3 V
PO = 25 mW
RL = 32
Mode = Stereo
相關(guān)PDF資料
PDF描述
TPA0223DGQRG4 2 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO10
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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TPA0223EVM 功能描述:音頻 IC 開發(fā)工具 TPA0223 Eval Mod RoHS:否 制造商:Texas Instruments 產(chǎn)品:Evaluation Kits 類型:Audio Amplifiers 工具用于評(píng)估:TAS5614L 工作電源電壓:12 V to 38 V
TPA0232 制造商:TI 制造商全稱:Texas Instruments 功能描述:STEREO 2-W AUDIO POWER AMPLIFIER WITH DC VOLUME CONTROL AND MUX CONTROL
TPA0232EVM 功能描述:音頻 IC 開發(fā)工具 TPA0232 Eval Mod RoHS:否 制造商:Texas Instruments 產(chǎn)品:Evaluation Kits 類型:Audio Amplifiers 工具用于評(píng)估:TAS5614L 工作電源電壓:12 V to 38 V
TPA0232PWP 功能描述:音頻放大器 2W Stereo 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